Qgis Class Reference

The Qgis class provides global constants for use throughout the application. More...

#include <qgis.h>

Public Types
enum class	ActionStart : int { SIP_MONKEYPATCH_COMPAT_NAME =( DownloadLater ) , SIP_MONKEYPATCH_COMPAT_NAME =( DownloadImmediately ) }
	Enum to determine when an operation would begin. More...
enum class	ActionType : int { Invalid , MapLayerAction , AttributeAction }
	Action types. More...
enum class	AltitudeBinding : int { Vertex , Centroid }
	Altitude binding. More...
enum class	AltitudeClamping : int { Absolute , Relative , Terrain }
	Altitude clamping. More...
enum class	AngleUnit : int {   SIP_MONKEYPATCH_COMPAT_NAME =( AngleDegrees ) , SIP_MONKEYPATCH_COMPAT_NAME =( AngleRadians ) , SIP_MONKEYPATCH_COMPAT_NAME =( AngleGon ) , SIP_MONKEYPATCH_COMPAT_NAME =( AngleMinutesOfArc ) ,   SIP_MONKEYPATCH_COMPAT_NAME =( AngleSecondsOfArc ) , SIP_MONKEYPATCH_COMPAT_NAME =( AngleTurn ) , SIP_MONKEYPATCH_COMPAT_NAME =( AngleMilliradiansSI ) , SIP_MONKEYPATCH_COMPAT_NAME =( AngleMilNATO ) ,   SIP_MONKEYPATCH_COMPAT_NAME =( AngleUnknownUnit ) }
	Units of angles. More...
enum class	AngularDirection : int { Clockwise , CounterClockwise }
	Angular directions. More...
enum class	AnnotationItemEditOperationResult : int { Success , Invalid , ItemCleared }
	Results from an edit operation on an annotation item. More...
enum class	AnnotationItemFlag : int { ScaleDependentBoundingBox = 1 << 0 }
	Flags for annotation items. More...
enum class	AnnotationItemGuiFlag : int { FlagNoCreationTools = 1 << 0 }
	Annotation item flags. More...
enum class	AnnotationItemNodeType : int { VertexHandle }
	Annotation item GUI flags. More...
enum class	ArcGisRestServiceType : int {   SIP_MONKEYPATCH_COMPAT_NAME =( FeatureService ) , SIP_MONKEYPATCH_COMPAT_NAME =( MapService ) , SIP_MONKEYPATCH_COMPAT_NAME =( ImageService ) , GlobeServer ,   GPServer , GeocodeServer , Unknown }
	Available ArcGIS REST service types. More...
enum class	AreaUnit : int {   SIP_MONKEYPATCH_COMPAT_NAME =( AreaSquareMeters ) , SIP_MONKEYPATCH_COMPAT_NAME =( AreaSquareKilometers ) , SIP_MONKEYPATCH_COMPAT_NAME =( AreaSquareFeet ) , SIP_MONKEYPATCH_COMPAT_NAME =( AreaSquareYards ) ,   SIP_MONKEYPATCH_COMPAT_NAME =( AreaSquareMiles ) , SIP_MONKEYPATCH_COMPAT_NAME =( AreaHectares ) , SIP_MONKEYPATCH_COMPAT_NAME =( AreaAcres ) , SIP_MONKEYPATCH_COMPAT_NAME =( AreaSquareNauticalMiles ) ,   SIP_MONKEYPATCH_COMPAT_NAME =( AreaSquareDegrees ) , SIP_MONKEYPATCH_COMPAT_NAME =( AreaSquareCentimeters ) , SIP_MONKEYPATCH_COMPAT_NAME =( AreaSquareMillimeters ) , SIP_MONKEYPATCH_COMPAT_NAME =( AreaUnknownUnit ) }
	Units of area. More...
enum class	AttributeActionType : int {   Generic , GenericPython , Mac , Windows ,   Unix , OpenUrl , SubmitUrlEncoded , SubmitUrlMultipart }
	Map layer action flags. More...
enum class	AvoidIntersectionsMode : int { AllowIntersections , AvoidIntersectionsCurrentLayer , AvoidIntersectionsLayers }
	Flags which control how intersections of pre-existing feature are handled when digitizing new features. More...
enum class	BabelCommandFlag : int { QuoteFilePaths = 1 << 0 }
	Babel GPS format capabilities. More...
enum class	BabelFormatCapability : int {   Import = 1 << 0 , Export = 1 << 1 , Waypoints = 1 << 2 , Routes = 1 << 3 ,   Tracks = 1 << 4 }
	GPS information component. More...
enum class	BetweenLineConstraint : int { NoConstraint , Perpendicular , Parallel }
	Between line constraints which can be enabled. More...
enum class	BlendMode : int {   SIP_MONKEYPATCH_COMPAT_NAME =( BlendNormal ) , SIP_MONKEYPATCH_COMPAT_NAME =( BlendLighten ) , SIP_MONKEYPATCH_COMPAT_NAME =( BlendScreen ) , SIP_MONKEYPATCH_COMPAT_NAME =( BlendDodge ) ,   SIP_MONKEYPATCH_COMPAT_NAME =( BlendAddition ) , SIP_MONKEYPATCH_COMPAT_NAME =( BlendDarken ) , SIP_MONKEYPATCH_COMPAT_NAME =( BlendMultiply ) , SIP_MONKEYPATCH_COMPAT_NAME =( BlendBurn ) ,   SIP_MONKEYPATCH_COMPAT_NAME =( BlendOverlay ) , SIP_MONKEYPATCH_COMPAT_NAME =( BlendSoftLight ) , SIP_MONKEYPATCH_COMPAT_NAME =( BlendHardLight ) , SIP_MONKEYPATCH_COMPAT_NAME =( BlendDifference ) ,   SIP_MONKEYPATCH_COMPAT_NAME =( BlendSubtract ) , SIP_MONKEYPATCH_COMPAT_NAME =( BlendSource ) , SIP_MONKEYPATCH_COMPAT_NAME =( BlendDestinationOver ) , SIP_MONKEYPATCH_COMPAT_NAME =( BlendClear ) ,   SIP_MONKEYPATCH_COMPAT_NAME =( BlendDestination ) , SIP_MONKEYPATCH_COMPAT_NAME =( BlendSourceIn ) , SIP_MONKEYPATCH_COMPAT_NAME =( BlendDestinationIn ) , SIP_MONKEYPATCH_COMPAT_NAME =( BlendSourceOut ) ,   SIP_MONKEYPATCH_COMPAT_NAME =( BlendDestinationOut ) , SIP_MONKEYPATCH_COMPAT_NAME =( BlendSourceAtop ) , SIP_MONKEYPATCH_COMPAT_NAME =( BlendDestinationAtop ) , SIP_MONKEYPATCH_COMPAT_NAME =( BlendXor ) }
	Blending modes defining the available composition modes that can be used when painting. More...
enum class	BrowserDirectoryMonitoring : int { Default , NeverMonitor , AlwaysMonitor }
	Browser directory item monitoring switches. More...
enum class	BrowserItemCapability : int {   NoCapabilities = 0 , SetCrs = 1 << 0 , Fertile = 1 << 1 , Fast = 1 << 2 ,   Collapse = 1 << 3 , Rename = 1 << 4 , Delete = 1 << 5 , ItemRepresentsFile = 1 << 6 ,   RefreshChildrenWhenItemIsRefreshed = 1 << 7 }
	Browser item capabilities. More...
enum class	BrowserItemState : int { NotPopulated , Populating , Populated }
	Browser item states. More...
enum class	BrowserItemType : int {   Collection , Directory , Layer , Error ,   Favorites , Project , Custom , Fields ,   Field }
	Symbol layer flags. More...
enum class	BrowserLayerType : int {   NoType , Vector , Raster , Point ,   Line , Polygon , TableLayer , Database ,   Table , Plugin , Mesh , VectorTile ,   PointCloud }
	Browser item layer types. More...
enum class	BufferSide : int { SIP_MONKEYPATCH_COMPAT_NAME =( SideLeft ) = 0 , SIP_MONKEYPATCH_COMPAT_NAME =( SideRight ) }
	Side of line to buffer. More...
enum class	Capitalization : int {   MixedCase = 0 , AllUppercase = 1 , AllLowercase = 2 , ForceFirstLetterToCapital = 4 ,   SmallCaps = 5 , TitleCase = 1004 , UpperCamelCase = 1005 , AllSmallCaps = 1006 }
	String capitalization options. More...
enum class	CaptureTechnique : int { StraightSegments , CircularString , Streaming , Shape }
	Capture technique. More...
enum class	ContentStatus : int {   NotStarted , Running , Finished , Failed ,   Canceled }
	Status for fetched or stored content. More...
enum class	CoordinateDisplayType : int { MapCrs , MapGeographic , CustomCrs }
	Relationship capabilities. More...
enum class	CoordinateOrder : int { Default , XY , YX }
	Order of coordinates. More...
enum class	CoordinateTransformationFlag : int { BallparkTransformsAreAppropriate = 1 << 0 , IgnoreImpossibleTransformations = 1 << 1 }
	Flags which adjust the coordinate transformations behave. More...
enum class	CrsAxisDirection : int {   North , NorthNorthEast , NorthEast , EastNorthEast ,   East , EastSouthEast , SouthEast , SouthSouthEast ,   South , SouthSouthWest , SouthWest , WestSouthWest ,   West , WestNorthWest , NorthWest , NorthNorthWest ,   GeocentricX , GeocentricY , GeocentricZ , Up ,   Down , Forward , Aft , Port ,   Starboard , Clockwise , CounterClockwise , ColumnPositive ,   ColumnNegative , RowPositive , RowNegative , DisplayRight ,   DisplayLeft , DisplayUp , DisplayDown , Future ,   Past , Towards , AwayFrom , Unspecified }
	Data provider flags. More...
enum class	CrsDefinitionFormat : int { SIP_MONKEYPATCH_COMPAT_NAME =( FormatWkt ) , SIP_MONKEYPATCH_COMPAT_NAME =( FormatProj ) }
	CRS definition formats. More...
enum class	DashPatternLineEndingRule : int {   NoRule , FullDash , HalfDash , FullGap ,   HalfGap }
	Dash pattern line ending rules. More...
enum class	DashPatternSizeAdjustment : int { ScaleBothDashAndGap , ScaleDashOnly , ScaleGapOnly }
	Dash pattern size adjustment options. More...
enum class	DataProviderFlag : int { IsBasemapSource = 1 << 1 }
	Map layer properties. More...
enum class	DataType : int {   UnknownDataType = 0 , Byte = 1 , Int8 = 14 , UInt16 = 2 ,   Int16 = 3 , UInt32 = 4 , Int32 = 5 , Float32 = 6 ,   Float64 = 7 , CInt16 = 8 , CInt32 = 9 , CFloat32 = 10 ,   CFloat64 = 11 , ARGB32 = 12 , ARGB32_Premultiplied = 13 }
	Raster data types. More...
enum class	DistanceUnit : int {   SIP_MONKEYPATCH_COMPAT_NAME =( DistanceMeters ) , SIP_MONKEYPATCH_COMPAT_NAME =( DistanceKilometers ) , SIP_MONKEYPATCH_COMPAT_NAME =( DistanceFeet ) , SIP_MONKEYPATCH_COMPAT_NAME =( DistanceNauticalMiles ) ,   SIP_MONKEYPATCH_COMPAT_NAME =( DistanceYards ) , SIP_MONKEYPATCH_COMPAT_NAME =( DistanceMiles ) , SIP_MONKEYPATCH_COMPAT_NAME =( DistanceDegrees ) , SIP_MONKEYPATCH_COMPAT_NAME =( DistanceCentimeters ) ,   SIP_MONKEYPATCH_COMPAT_NAME =( DistanceMillimeters ) , SIP_MONKEYPATCH_COMPAT_NAME =( DistanceUnknownUnit ) }
	Units of distance. More...
enum class	DistanceUnitType : int { Standard , Geographic , SIP_MONKEYPATCH_COMPAT_NAME =( UnknownType ) }
	Types of distance units. More...
enum class	DpiMode {   All = 7 , Off = 0 , QGIS = 1 , UMN = 2 ,   GeoServer = 4 }
	DpiMode enum. More...
enum class	DriveType : int {   Unknown , Invalid , Removable , Fixed ,   Remote , CdRom , RamDisk }
	Drive types. More...
enum class	ElevationMapCombineMethod : int { HighestElevation , NewerElevation }
	Methods used to select the elevation when two elevation maps are combined. More...
enum class	EndCapStyle : int { SIP_MONKEYPATCH_COMPAT_NAME =( CapRound ) = 1 , SIP_MONKEYPATCH_COMPAT_NAME =( CapFlat ) , SIP_MONKEYPATCH_COMPAT_NAME =( CapSquare ) }
	End cap styles for buffers. More...
enum class	FeatureCountState : int { FeatureCountState::Uncounted = -2 , FeatureCountState::UnknownCount = -1 }
	Enumeration of feature count states. More...
enum class	FieldDomainMergePolicy : int { DefaultValue , Sum , GeometryWeighted }
	Merge policy for field domains. More...
enum class	FieldDomainSplitPolicy : int { DefaultValue , Duplicate , GeometryRatio , UnsetField }
	Split policy for field domains. More...
enum class	FieldDomainType : int { Coded , Range , Glob }
	Types of field domain. More...
enum class	FileOperationFlag : int { IncludeMetadataFile = 1 << 0 , IncludeStyleFile = 1 << 1 }
	File operation flags. More...
enum class	FilePathType : int { Absolute , Relative }
	File path types. More...
enum class	GeometryOperationResult : int {   Success = 0 , NothingHappened = 1000 , InvalidBaseGeometry , InvalidInputGeometryType ,   SelectionIsEmpty , SelectionIsGreaterThanOne , GeometryEngineError , LayerNotEditable ,   AddPartSelectedGeometryNotFound , AddPartNotMultiGeometry , AddRingNotClosed , AddRingNotValid ,   AddRingCrossesExistingRings , AddRingNotInExistingFeature , SplitCannotSplitPoint }
	Success or failure of a geometry operation. More...
enum class	GeometryType : int {   SIP_MONKEYPATCH_COMPAT_NAME =( PointGeometry ) , SIP_MONKEYPATCH_COMPAT_NAME =( LineGeometry ) , SIP_MONKEYPATCH_COMPAT_NAME =( PolygonGeometry ) , SIP_MONKEYPATCH_COMPAT_NAME =( UnknownGeometry ) ,   SIP_MONKEYPATCH_COMPAT_NAME =( NullGeometry ) }
	The geometry types are used to group Qgis::WkbType in a coarse way. More...
enum class	GeometryValidationEngine : int { SIP_MONKEYPATCH_COMPAT_NAME =( ValidatorQgisInternal ) , SIP_MONKEYPATCH_COMPAT_NAME =( ValidatorGeos ) }
	Available engines for validating geometries. More...
enum class	GeometryValidityFlag : int { SIP_MONKEYPATCH_COMPAT_NAME =( FlagAllowSelfTouchingHoles ) = 1 << 0 }
	Geometry validity check flags. More...
enum class	GnssConstellation {   Unknown , Gps , Glonass , Galileo ,   BeiDou , Qzss , Navic , Sbas }
	GNSS constellation. More...
enum class	GpsConnectionStatus : int { Disconnected , Connecting , Connected }
	GPS connection status. More...
enum class	GpsConnectionType : int { Automatic , Internal , Serial , Gpsd }
	GPS connection types. More...
enum class	GpsFeatureType : int { Waypoint , Route , Track }
	Babel command flags. More...
enum class	GpsFixStatus : int { NoData , NoFix , Fix2D , Fix3D }
	GPS fix status. More...
enum class	GpsInformationComponent : int {   Location = 1 << 0 , Altitude = 1 << 1 , GroundSpeed = 1 << 2 , Bearing = 1 << 3 ,   TotalTrackLength = 1 << 4 , TrackDistanceFromStart = 1 << 5 , Pdop = 1 << 6 , Hdop = 1 << 7 ,   Vdop = 1 << 8 , HorizontalAccuracy = 1 << 9 , VerticalAccuracy = 1 << 10 , HvAccuracy = 1 << 11 ,   SatellitesUsed = 1 << 12 , Timestamp = 1 << 13 , TrackStartTime = 1 << 14 , TrackEndTime = 1 << 15 ,   TrackDistanceSinceLastPoint = 1 << 16 , TrackTimeSinceLastPoint = 1 << 17 , GeoidalSeparation = 1 << 18 , EllipsoidAltitude = 1 << 19 }
	GPS information component. More...
enum class	GpsQualityIndicator {   Unknown = -1 , Invalid , GPS , DGPS ,   PPS , RTK , FloatRTK , Estimated ,   Manual , Simulation }
	GPS signal quality indicator. More...
enum class	GradientColorSource : int { SimpleTwoColor , ColorRamp }
	Gradient color sources. More...
enum class	GradientSpread : int { Pad , Reflect , Repeat }
	Gradient spread options, which control how gradients are rendered outside of their start and end points. More...
enum class	GradientType : int { Linear , Radial , Conical }
	Gradient types. More...
enum class	GraduatedMethod : int { SIP_MONKEYPATCH_COMPAT_NAME =( GraduatedColor ) , SIP_MONKEYPATCH_COMPAT_NAME =( GraduatedSize ) }
	Methods for modifying symbols by range in a graduated symbol renderer. More...
enum class	HistoryProviderBackend : int { LocalProfile = 1 << 0 }
	History provider backends. More...
enum class	HttpMethod : int { Get = 0 , Post = 1 }
	Different methods of HTTP requests. More...
enum class	JoinStyle : int { SIP_MONKEYPATCH_COMPAT_NAME =( JoinStyleRound ) = 1 , SIP_MONKEYPATCH_COMPAT_NAME =( JoinStyleMiter ) , SIP_MONKEYPATCH_COMPAT_NAME =( JoinStyleBevel ) }
	Join styles for buffers. More...
enum class	LabelingFlag : int {   UseAllLabels = 1 << 1 , UsePartialCandidates = 1 << 2 , RenderOutlineLabels = 1 << 3 , DrawLabelRectOnly = 1 << 4 ,   DrawCandidates = 1 << 5 , DrawUnplacedLabels = 1 << 6 , CollectUnplacedLabels = 1 << 7 , DrawLabelMetrics = 1 << 8 }
	Various flags that affect drawing and placement of labels. More...
enum class	LabelMultiLineAlignment : int {   SIP_MONKEYPATCH_COMPAT_NAME =( MultiLeft ) = 0 , SIP_MONKEYPATCH_COMPAT_NAME =( MultiCenter ) , SIP_MONKEYPATCH_COMPAT_NAME =( MultiRight ) , SIP_MONKEYPATCH_COMPAT_NAME =( MultiFollowPlacement ) ,   SIP_MONKEYPATCH_COMPAT_NAME =( MultiJustify ) }
	Text alignment for multi-line labels. More...
enum class	LabelOffsetType : int { FromPoint , FromSymbolBounds }
	Behavior modifier for label offset and distance, only applies in some label placement modes. More...
enum class	LabelOverlapHandling : int { PreventOverlap , AllowOverlapIfRequired , AllowOverlapAtNoCost }
	Label overlap handling. More...
enum class	LabelPlacement : int {   AroundPoint , OverPoint , Line , Curved ,   Horizontal , Free , OrderedPositionsAroundPoint , PerimeterCurved ,   OutsidePolygons }
	Placement modes which determine how label candidates are generated for a feature. More...
enum class	LabelPlacementEngineVersion : int { SIP_MONKEYPATCH_COMPAT_NAME =( PlacementEngineVersion1 ) , SIP_MONKEYPATCH_COMPAT_NAME =( PlacementEngineVersion2 ) }
	Labeling placement engine version. More...
enum class	LabelPredefinedPointPosition : int {   TopLeft , TopSlightlyLeft , TopMiddle , TopSlightlyRight ,   TopRight , MiddleLeft , MiddleRight , BottomLeft ,   BottomSlightlyLeft , BottomMiddle , BottomSlightlyRight , BottomRight }
	Positions for labels when using the Qgis::LabelPlacement::OrderedPositionsAroundPoint placement mode. More...
enum class	LabelQuadrantPosition : int {   SIP_MONKEYPATCH_COMPAT_NAME =( QuadrantAboveLeft ) , SIP_MONKEYPATCH_COMPAT_NAME =( QuadrantAbove ) , SIP_MONKEYPATCH_COMPAT_NAME =( QuadrantAboveRight ) , SIP_MONKEYPATCH_COMPAT_NAME =( QuadrantLeft ) ,   SIP_MONKEYPATCH_COMPAT_NAME =( QuadrantOver ) , SIP_MONKEYPATCH_COMPAT_NAME =( QuadrantRight ) , SIP_MONKEYPATCH_COMPAT_NAME =( QuadrantBelowLeft ) , SIP_MONKEYPATCH_COMPAT_NAME =( QuadrantBelow ) ,   SIP_MONKEYPATCH_COMPAT_NAME =( QuadrantBelowRight ) }
	Label quadrant positions. More...
enum class	LayerTreeInsertionMethod : int { AboveInsertionPoint , TopOfTree , OptimalInInsertionGroup }
	Layer tree insertion methods. More...
enum class	LayerType : int {   SIP_MONKEYPATCH_COMPAT_NAME =( VectorLayer ) , SIP_MONKEYPATCH_COMPAT_NAME =( RasterLayer ) , SIP_MONKEYPATCH_COMPAT_NAME =( PluginLayer ) , SIP_MONKEYPATCH_COMPAT_NAME =( MeshLayer ) ,   SIP_MONKEYPATCH_COMPAT_NAME =( VectorTileLayer ) , SIP_MONKEYPATCH_COMPAT_NAME =( AnnotationLayer ) , SIP_MONKEYPATCH_COMPAT_NAME =( PointCloudLayer ) , SIP_MONKEYPATCH_COMPAT_NAME =( GroupLayer ) }
	Types of layers that can be added to a map. More...
enum class	LayoutUnit : int {   SIP_MONKEYPATCH_COMPAT_NAME =( LayoutMillimeters ) , SIP_MONKEYPATCH_COMPAT_NAME =( LayoutCentimeters ) , SIP_MONKEYPATCH_COMPAT_NAME =( LayoutMeters ) , SIP_MONKEYPATCH_COMPAT_NAME =( LayoutInches ) ,   SIP_MONKEYPATCH_COMPAT_NAME =( LayoutFeet ) , SIP_MONKEYPATCH_COMPAT_NAME =( LayoutPoints ) , SIP_MONKEYPATCH_COMPAT_NAME =( LayoutPicas ) , SIP_MONKEYPATCH_COMPAT_NAME =( LayoutPixels ) }
	Layout measurement units. More...
enum class	LayoutUnitType : int { SIP_MONKEYPATCH_COMPAT_NAME =( LayoutPaperUnits ) , SIP_MONKEYPATCH_COMPAT_NAME =( LayoutScreenUnits ) }
	Types of layout units. More...
enum class	LightSourceType : int { Point , Directional }
	Light source types for 3D scenes. More...
enum class	LineClipMode : int { ClipPainterOnly , ClipToIntersection , NoClipping }
	Line clipping modes. More...
enum class	LineExtensionSide : int { BeforeVertex , AfterVertex , NoVertex }
	Designates whether the line extension constraint is currently soft locked with the previous or next vertex of the locked one. More...
enum class	MakeValidMethod : int { Linework = 0 , Structure = 1 }
	Algorithms to use when repairing invalid geometries. More...
enum class	MapBoxGlStyleSourceType : int {   Vector , Raster , RasterDem , GeoJson ,   Image , Video , Unknown }
	Flags which control project capabilities. More...
enum class	MapLayerActionFlag : int { EnabledOnlyWhenEditable = 1 << 1 }
	Map layer action targets. More...
enum class	MapLayerActionTarget : int { Layer = 1 << 0 , SingleFeature = 1 << 1 , MultipleFeatures = 1 << 2 , AllActions = Layer | SingleFeature | MultipleFeatures }
	Map layer action targets. More...
enum class	MapLayerProperty : int { UsersCannotToggleEditing = 1 << 0 , IsBasemapLayer = 1 << 1 }
	File operation flags. More...
enum class	MapRecenteringMode { Always , WhenOutsideVisibleExtent , Never }
	Modes for recentering map canvases. More...
enum class	MapSettingsFlag : int {   Antialiasing = 0x01 , DrawEditingInfo = 0x02 , ForceVectorOutput = 0x04 , UseAdvancedEffects = 0x08 ,   DrawLabeling = 0x10 , UseRenderingOptimization = 0x20 , DrawSelection = 0x40 , DrawSymbolBounds = 0x80 ,   RenderMapTile = 0x100 , RenderPartialOutput = 0x200 , RenderPreviewJob = 0x400 , RenderBlocking = 0x800 ,   LosslessImageRendering = 0x1000 , Render3DMap = 0x2000 , HighQualityImageTransforms = 0x4000 , SkipSymbolRendering = 0x8000 ,   ForceRasterMasks = 0x10000 }
	Coordinate transformation flags. More...
enum class	MarkerClipMode : int { NoClipping , Shape , CentroidWithin , CompletelyWithin }
	Marker clipping modes. More...
enum class	MarkerLinePlacement : int {   Interval = 1 << 0 , Vertex = 1 << 1 , LastVertex = 1 << 2 , FirstVertex = 1 << 3 ,   CentralPoint = 1 << 4 , CurvePoint = 1 << 5 , SegmentCenter = 1 << 6 , InnerVertices = 1 << 7 }
	Defines how/where the symbols should be placed on a line. More...
enum class	MarkerShape : int {   Square , Diamond , Pentagon , Hexagon ,   Triangle , EquilateralTriangle , Star , Arrow ,   Circle , Cross , CrossFill , Cross2 ,   Line , ArrowHead , ArrowHeadFilled , SemiCircle ,   ThirdCircle , QuarterCircle , QuarterSquare , HalfSquare ,   DiagonalHalfSquare , RightHalfTriangle , LeftHalfTriangle , Octagon ,   SquareWithCorners , AsteriskFill , HalfArc , ThirdArc ,   QuarterArc , ParallelogramRight , ParallelogramLeft , Trapezoid ,   Shield , DiamondStar , Heart , Decagon ,   RoundedSquare }
	Marker shapes. More...
enum class	MeshEditingErrorType : int {   NoError , InvalidFace , TooManyVerticesInFace , FlatFace ,   UniqueSharedVertex , InvalidVertex , ManifoldFace }
	Type of error that can occur during mesh frame editing. More...
enum	MessageLevel {   Info = 0 , Warning = 1 , Critical = 2 , Success = 3 ,   NoLevel = 4 }
	Level for messages This will be used both for message log and message bar in application. More...
enum class	MetadataDateType { Created , Published , Revised , Superseded }
	Date types for metadata. More...
enum class	NavigationMode : int { TerrainBased , Walk }
	The navigation mode used by 3D cameras. More...
enum class	PlotToolFlag : int { ShowContextMenu = 1 << 0 }
	Flags that control the way the QgsPlotTools operate. More...
enum class	PointCloudDrawOrder : int { Default , BottomToTop , TopToBottom }
	Pointcloud rendering order for 2d views. More...
enum class	PointCloudSymbol : int { Square , Circle }
	Rendering symbols for point cloud points. More...
enum class	PointCountMethod : int { SIP_MONKEYPATCH_COMPAT_NAME =( AbsoluteCount ) , SIP_MONKEYPATCH_COMPAT_NAME =( DensityBasedCount ) }
	Methods which define the number of points randomly filling a polygon. More...
enum class	ProfileGeneratorFlag : int { RespectsMaximumErrorMapUnit = 1 << 0 , RespectsDistanceRange = 1 << 1 , RespectsElevationRange = 1 << 2 }
	Flags that control the way the QgsAbstractProfileGenerator operate. More...
enum class	ProfileSurfaceSymbology : int { Line , FillBelow }
	Surface symbology type for elevation profile plots. More...
enum class	ProjectCapability : int { ProjectStyles = 1 << 0 }
	Flags which control project capabilities. More...
enum class	ProjectFileFormat : int { Qgz , Qgs }
	Flags which control project read behavior. More...
enum class	ProjectFlag : int { EvaluateDefaultValuesOnProviderSide = 1 << 0 , TrustStoredLayerStatistics = 1 << 1 , RememberLayerEditStatusBetweenSessions = 1 << 2 , RememberAttributeTableWindowsBetweenSessions = 1 << 3 }
	Flags which control the behavior of QgsProjects. More...
enum class	ProjectReadFlag : int {   SIP_MONKEYPATCH_COMPAT_NAME =( FlagDontResolveLayers ) = 1 << 0 , SIP_MONKEYPATCH_COMPAT_NAME =( FlagDontLoadLayouts ) = 1 << 1 , SIP_MONKEYPATCH_COMPAT_NAME =( FlagTrustLayerMetadata ) = 1 << 2 , SIP_MONKEYPATCH_COMPAT_NAME =( FlagDontStoreOriginalStyles ) = 1 << 3 ,   SIP_MONKEYPATCH_COMPAT_NAME =( FlagDontLoad3DViews ) = 1 << 4 , DontLoadProjectStyles = 1 << 5 , ForceReadOnlyLayers = 1 << 6 }
	Flags which control project read behavior. More...
enum class	PythonMacroMode : int {   Never = 0 , Ask = 1 , SessionOnly = 2 , Always = 3 ,   NotForThisSession }
	Vector layer type flags. More...
enum class	RasterAttributeTableFieldUsage : int {   Generic = 0 , PixelCount = 1 , Name = 2 , Min = 3 ,   Max = 4 , MinMax = 5 , Red = 6 , Green = 7 ,   Blue = 8 , Alpha = 9 , RedMin = 10 , GreenMin = 11 ,   BlueMin = 12 , AlphaMin = 13 , RedMax = 14 , GreenMax = 15 ,   BlueMax = 16 , AlphaMax = 17 , MaxCount }
	Flags which control behavior of raster renderers. More...
enum class	RasterAttributeTableType : int { Thematic = 0 , Athematic = 1 }
	The RasterAttributeTableType enum represents the type of RAT. More...
enum class	RasterBuildPyramidOption : int { SIP_MONKEYPATCH_COMPAT_NAME =( PyramidsFlagNo ) = 0 , SIP_MONKEYPATCH_COMPAT_NAME =( PyramidsFlagYes ) = 1 , SIP_MONKEYPATCH_COMPAT_NAME =( PyramidsCopyExisting ) = 2 }
	Raster pyramid building options. More...
enum class	RasterColorInterpretation : int {   SIP_MONKEYPATCH_COMPAT_NAME =( UndefinedColorInterpretation ) = 0 , GrayIndex = 1 , PaletteIndex = 2 , RedBand = 3 ,   GreenBand = 4 , BlueBand = 5 , AlphaBand = 6 , HueBand = 7 ,   SaturationBand = 8 , LightnessBand = 9 , CyanBand = 10 , MagentaBand = 11 ,   YellowBand = 12 , BlackBand = 13 , YCbCr_YBand = 14 , YCbCr_CbBand = 15 ,   YCbCr_CrBand = 16 , ContinuousPalette = 17 }
	Raster color interpretation. More...
enum class	RasterDrawingStyle : int {   SIP_MONKEYPATCH_COMPAT_NAME =( UndefinedDrawingStyle ) , SingleBandGray , SingleBandPseudoColor , PalettedColor ,   PalettedSingleBandGray , PalettedSingleBandPseudoColor , PalettedMultiBandColor , MultiBandSingleBandGray ,   MultiBandSingleBandPseudoColor , MultiBandColor , SIP_MONKEYPATCH_COMPAT_NAME =( SingleBandColorDataStyle ) }
	Raster drawing styles. More...
enum class	RasterIdentifyFormat : int {   SIP_MONKEYPATCH_COMPAT_NAME =( IdentifyFormatUndefined ) = 0 , SIP_MONKEYPATCH_COMPAT_NAME =( IdentifyFormatValue ) = 1 , SIP_MONKEYPATCH_COMPAT_NAME =( IdentifyFormatText ) = 1 << 1 , SIP_MONKEYPATCH_COMPAT_NAME =( IdentifyFormatHtml ) = 1 << 2 ,   SIP_MONKEYPATCH_COMPAT_NAME =( IdentifyFormatFeature ) = 1 << 3 }
	Raster identify formats. More...
enum class	RasterLayerType : int { GrayOrUndefined , Palette , SIP_MONKEYPATCH_COMPAT_NAME =( Multiband ) , SIP_MONKEYPATCH_COMPAT_NAME =( ColorLayer ) }
	Raster layer types. More...
enum class	RasterPipeInterfaceRole : int {   SIP_MONKEYPATCH_COMPAT_NAME =( UnknownRole ) = 0 , SIP_MONKEYPATCH_COMPAT_NAME =( ProviderRole ) = 1 , SIP_MONKEYPATCH_COMPAT_NAME =( RendererRole ) = 2 , SIP_MONKEYPATCH_COMPAT_NAME =( BrightnessRole ) = 3 ,   SIP_MONKEYPATCH_COMPAT_NAME =( ResamplerRole ) = 4 , SIP_MONKEYPATCH_COMPAT_NAME =( ProjectorRole ) = 5 , SIP_MONKEYPATCH_COMPAT_NAME =( NullerRole ) = 6 , SIP_MONKEYPATCH_COMPAT_NAME =( HueSaturationRole ) = 7 }
	Sublayer flags. More...
enum class	RasterPyramidFormat : int { SIP_MONKEYPATCH_COMPAT_NAME =( PyramidsGTiff ) = 0 , SIP_MONKEYPATCH_COMPAT_NAME =( PyramidsInternal ) = 1 , SIP_MONKEYPATCH_COMPAT_NAME =( PyramidsErdas ) = 2 }
	Raster pyramid formats. More...
enum class	RasterRendererFlag : int { InternalLayerOpacityHandling = 1 << 0 }
	Flags which control behavior of raster renderers. More...
enum class	RasterResamplingStage : int { ResampleFilter , Provider }
	Stage at which raster resampling occurs. More...
enum class	RasterTemporalCapabilityFlag : int { RequestedTimesMustExactlyMatchAllAvailableTemporalRanges = 1 << 0 }
	Flags for raster layer temporal capabilities. More...
enum class	RasterTemporalMode : int { SIP_MONKEYPATCH_COMPAT_NAME =( ModeFixedTemporalRange ) = 0 , SIP_MONKEYPATCH_COMPAT_NAME =( ModeTemporalRangeFromDataProvider ) = 1 , SIP_MONKEYPATCH_COMPAT_NAME =( ModeRedrawLayerOnly ) = 2 }
	Raster layer temporal modes. More...
enum class	RelationshipCapability : int { MultipleFieldKeys = 1 << 0 , ForwardPathLabel = 1 << 1 , BackwardPathLabel = 1 << 2 }
	Relationship capabilities. More...
enum class	RelationshipCardinality : int { OneToOne , OneToMany , ManyToOne , ManyToMany }
	Relationship cardinality. More...
enum class	RelationshipStrength : int { Association , Composition }
	Relationship strength. More...
enum class	RelationshipType : int { Normal , Generated }
	Relationship types. More...
enum class	RenderContextFlag : int {   DrawEditingInfo = 0x01 , ForceVectorOutput = 0x02 , UseAdvancedEffects = 0x04 , UseRenderingOptimization = 0x08 ,   DrawSelection = 0x10 , DrawSymbolBounds = 0x20 , RenderMapTile = 0x40 , Antialiasing = 0x80 ,   RenderPartialOutput = 0x100 , RenderPreviewJob = 0x200 , RenderBlocking = 0x400 , RenderSymbolPreview = 0x800 ,   LosslessImageRendering = 0x1000 , ApplyScalingWorkaroundForTextRendering = 0x2000 , Render3DMap = 0x4000 , ApplyClipAfterReprojection = 0x8000 ,   RenderingSubSymbol = 0x10000 , HighQualityImageTransforms = 0x20000 , SkipSymbolRendering = 0x40000 }
	Flags which affect rendering operations. More...
enum class	RendererUsage : int { View , Export , Unknown }
	Usage of the renderer. More...
enum class	RenderSubcomponentProperty : int { Generic , ShadowOffset , BlurSize , GlowSpread }
	Rendering subcomponent properties. More...
enum class	RenderUnit : int {   SIP_MONKEYPATCH_COMPAT_NAME =( RenderMillimeters ) , SIP_MONKEYPATCH_COMPAT_NAME =( RenderMapUnits ) , SIP_MONKEYPATCH_COMPAT_NAME =( RenderPixels ) , SIP_MONKEYPATCH_COMPAT_NAME =( RenderPercentage ) ,   SIP_MONKEYPATCH_COMPAT_NAME =( RenderPoints ) , SIP_MONKEYPATCH_COMPAT_NAME =( RenderInches ) , SIP_MONKEYPATCH_COMPAT_NAME =( RenderUnknownUnit ) , SIP_MONKEYPATCH_COMPAT_NAME =( RenderMetersInMapUnits ) }
	Rendering size units. More...
enum class	ScaleMethod : int { ScaleArea , ScaleDiameter }
	Scale methods. More...
enum class	ScaleToTileZoomLevelMethod : int { MapBox , Esri }
	Available methods for converting map scales to tile zoom levels. More...
enum class	ScriptLanguage : int {   Css , QgisExpression , Html , JavaScript ,   Json , Python , R , Sql ,   Unknown }
	Scripting languages. More...
enum class	SelectBehavior : int { SetSelection , AddToSelection , IntersectSelection , RemoveFromSelection }
	Specifies how a selection should be applied. More...
enum class	SelectGeometryRelationship : int { Intersect , Within }
	Geometry relationship test to apply for selecting features. More...
enum class	SelectionFlag : int { SingleFeatureSelection = 1 << 0 , ToggleSelection = 1 << 1 }
	Flags which control feature selection behavior. More...
enum class	SettingsOption : int { SaveFormerValue = 1 << 1 , SaveEnumFlagAsInt = 1 << 2 }
	Settings options. More...
enum class	SettingsOrigin : int { Any , Global , Local }
	The setting origin describes where a setting is stored. More...
enum class	SettingsTreeNodeOption : int { NamedListSelectedItemSetting = 1 << 0 }
	Options for named list nodes. More...
enum class	SettingsTreeNodeType { Root , Standard , NamedList }
	Type of tree node. More...
enum class	SettingsType : int {   Custom , Variant , String , StringList ,   VariantMap , Bool , Integer , Double ,   EnumFlag , Color }
	Types of settings entries. More...
enum class	SldExportOption : int { NoOptions = 0 , Svg = 1 << 0 , Png = 1 << 1 }
	SLD export options. More...
enum class	SldExportVendorExtension : int { NoVendorExtension = 0 , GeoServerVendorExtension = 1 << 1 , DeegreeVendorExtension = 1 << 2 }
	SLD export vendor extensions, allow the use of vendor extensions when exporting to SLD. More...
enum class	SnappingMode : int { ActiveLayer = 1 , AllLayers = 2 , AdvancedConfiguration = 3 }
	SnappingMode defines on which layer the snapping is performed. More...
enum class	SnappingType : int {   SIP_MONKEYPATCH_COMPAT_NAME =( NoSnapFlag ) = 0 , SIP_MONKEYPATCH_COMPAT_NAME =( VertexFlag ) = 1 << 0 , SIP_MONKEYPATCH_COMPAT_NAME =( SegmentFlag ) = 1 << 1 , SIP_MONKEYPATCH_COMPAT_NAME =( AreaFlag ) = 1 << 2 ,   SIP_MONKEYPATCH_COMPAT_NAME =( CentroidFlag ) = 1 << 3 , SIP_MONKEYPATCH_COMPAT_NAME =( MiddleOfSegmentFlag ) = 1 << 4 , SIP_MONKEYPATCH_COMPAT_NAME =( LineEndpointFlag ) = 1 << 5 }
	SnappingTypeFlag defines on what object the snapping is performed. More...
enum class	SpatialFilterType : int { NoFilter , BoundingBox , DistanceWithin }
	Feature request spatial filter types. More...
enum class	SqlKeywordCategory : int {   Keyword , Constant , Function , Geospatial ,   Operator , Math , Aggregate , String ,   Identifier }
	SQL layer definition capabilities. More...
enum class	SqlLayerDefinitionCapability : int { SubsetStringFilter = 1 << 1 , GeometryColumn = 1 << 2 , PrimaryKeys = 1 << 3 , UnstableFeatureIds = 1 << 4 }
	SqlLayerDefinitionCapability enum lists the arguments supported by the provider when creating SQL query layers. More...
enum class	SublayerFlag : int { SystemTable = 1 << 0 }
	Sublayer query flags. More...
enum class	SublayerPromptMode : int { AlwaysAsk , AskExcludingRasterBands , NeverAskSkip , NeverAskLoadAll }
	Specifies how to handle layer sources with multiple sublayers. More...
enum class	SublayerQueryFlag : int { FastScan = 1 << 0 , ResolveGeometryType = 1 << 1 , CountFeatures = 1 << 2 , IncludeSystemTables = 1 << 3 }
	Flags which control how data providers will scan for sublayers in a dataset. More...
enum class	SymbolCoordinateReference : int { Feature , Viewport }
	Symbol coordinate reference modes. More...
enum class	SymbolFlag : int { RendererShouldUseSymbolLevels = 1 << 0 }
	Flags controlling behavior of symbols. More...
enum class	SymbolLayerFlag : int { DisableFeatureClipping = 1 << 0 }
	Flags controlling behavior of symbol layers. More...
enum class	SymbolPreviewFlag : int { FlagIncludeCrosshairsForMarkerSymbols = 1 << 0 }
	Symbol flags. More...
enum class	SymbolRenderHint : int { DynamicRotation = 2 }
	Flags controlling behavior of symbols during rendering. More...
enum class	SymbolType : int { Marker , Line , Fill , Hybrid }
	Symbol types. More...
enum class	SystemOfMeasurement : int { SIP_MONKEYPATCH_COMPAT_NAME =( UnknownSystem ) = 0 , SIP_MONKEYPATCH_COMPAT_NAME =( MetricSystem ) , SIP_MONKEYPATCH_COMPAT_NAME =( ImperialSystem ) , SIP_MONKEYPATCH_COMPAT_NAME =( USCSSystem ) }
	Systems of unit measurement. More...
enum class	TemporalIntervalMatchMethod : int {   MatchUsingWholeRange , MatchExactUsingStartOfRange , MatchExactUsingEndOfRange , FindClosestMatchToStartOfRange ,   FindClosestMatchToEndOfRange }
	Method to use when resolving a temporal range to a data provider layer or band. More...
enum class	TemporalUnit : int {   SIP_MONKEYPATCH_COMPAT_NAME =( TemporalMilliseconds ) , SIP_MONKEYPATCH_COMPAT_NAME =( TemporalSeconds ) , SIP_MONKEYPATCH_COMPAT_NAME =( TemporalMinutes ) , SIP_MONKEYPATCH_COMPAT_NAME =( TemporalHours ) ,   SIP_MONKEYPATCH_COMPAT_NAME =( TemporalDays ) , SIP_MONKEYPATCH_COMPAT_NAME =( TemporalWeeks ) , SIP_MONKEYPATCH_COMPAT_NAME =( TemporalMonths ) , SIP_MONKEYPATCH_COMPAT_NAME =( TemporalYears ) ,   SIP_MONKEYPATCH_COMPAT_NAME =( TemporalDecades ) , SIP_MONKEYPATCH_COMPAT_NAME =( TemporalCenturies ) , SIP_MONKEYPATCH_COMPAT_NAME =( TemporalIrregularStep ) , SIP_MONKEYPATCH_COMPAT_NAME =( TemporalUnknownUnit ) }
	Temporal units. More...
enum class	TextCharacterVerticalAlignment : int { Normal , SuperScript , SubScript }
	Text vertical alignment for characters. More...
enum class	TextComponent : int { Text , Buffer , Background , Shadow }
	Text components. More...
enum class	TextHorizontalAlignment : int { SIP_MONKEYPATCH_COMPAT_NAME =( AlignLeft ) , SIP_MONKEYPATCH_COMPAT_NAME =( AlignCenter ) , SIP_MONKEYPATCH_COMPAT_NAME =( AlignRight ) , SIP_MONKEYPATCH_COMPAT_NAME =( AlignJustify ) }
	Text horizontal alignment. More...
enum class	TextLayoutMode : int {   SIP_MONKEYPATCH_COMPAT_NAME =( Rect ) , Point , SIP_MONKEYPATCH_COMPAT_NAME =( Label ) , RectangleCapHeightBased ,   RectangleAscentBased }
	Text layout modes. More...
enum class	TextOrientation : int { SIP_MONKEYPATCH_COMPAT_NAME =( HorizontalOrientation ) , SIP_MONKEYPATCH_COMPAT_NAME =( VerticalOrientation ) , SIP_MONKEYPATCH_COMPAT_NAME =( RotationBasedOrientation ) }
	Text orientations. More...
enum class	TextRendererFlag : int { WrapLines = 1 << 0 }
	Flags which control the behavior of rendering text. More...
enum class	TextRenderFormat : int { SIP_MONKEYPATCH_COMPAT_NAME =( TextFormatAlwaysOutlines ) , SIP_MONKEYPATCH_COMPAT_NAME =( TextFormatAlwaysText ) }
	Options for rendering text. More...
enum class	TextVerticalAlignment : int { SIP_MONKEYPATCH_COMPAT_NAME =( AlignTop ) , SIP_MONKEYPATCH_COMPAT_NAME =( AlignVCenter ) , SIP_MONKEYPATCH_COMPAT_NAME =( AlignBottom ) }
	Text vertical alignment. More...
enum class	TilePixelRatio { Undefined = 0 , StandardDpi = 1 , HighDpi = 2 }
	DpiMode enum. More...
enum class	TransactionMode : int { Disabled = 0 , AutomaticGroups = 1 , BufferedGroups = 2 }
	Transaction mode. More...
enum class	TransformDirection : int { SIP_MONKEYPATCH_COMPAT_NAME =( ForwardTransform ) , SIP_MONKEYPATCH_COMPAT_NAME =( ReverseTransform ) }
	Flags for raster layer temporal capabilities. More...
enum class	UnitType : int {   SIP_MONKEYPATCH_COMPAT_NAME =( TypeDistance ) = 0 , SIP_MONKEYPATCH_COMPAT_NAME =( TypeArea ) , SIP_MONKEYPATCH_COMPAT_NAME =( TypeVolume ) , SIP_MONKEYPATCH_COMPAT_NAME =( TypeUnknown ) ,   SIP_MONKEYPATCH_COMPAT_NAME =( TypeTemporal ) }
	Unit types. More...
enum class	UnplacedLabelVisibility : int { FollowEngineSetting , NeverShow }
	Unplaced label visibility. More...
enum class	UpsideDownLabelHandling : int { SIP_MONKEYPATCH_COMPAT_NAME =( Upright ) , SIP_MONKEYPATCH_COMPAT_NAME =( ShowDefined ) , SIP_MONKEYPATCH_COMPAT_NAME =( ShowAll ) }
	Handling techniques for upside down labels. More...
enum class	VectorDataProviderTemporalMode : int { SIP_MONKEYPATCH_COMPAT_NAME =( ProviderHasFixedTemporalRange ) = 0 , SIP_MONKEYPATCH_COMPAT_NAME =( ProviderStoresFeatureDateTimeInstantInField ) , SIP_MONKEYPATCH_COMPAT_NAME =( ProviderStoresFeatureDateTimeStartAndEndInSeparateFields ) }
	Vector data provider temporal handling modes. More...
enum class	VectorEditResult : int {   Success = 0 , EmptyGeometry = 1 , EditFailed = 2 , FetchFeatureFailed = 3 ,   InvalidLayer = 4 }
	Flags which control feature selection behavior. More...
enum class	VectorExportResult : int {   SIP_MONKEYPATCH_COMPAT_NAME =( NoError ) = 0 , SIP_MONKEYPATCH_COMPAT_NAME =( ErrCreateDataSource ) , SIP_MONKEYPATCH_COMPAT_NAME =( ErrCreateLayer ) , SIP_MONKEYPATCH_COMPAT_NAME =( ErrAttributeTypeUnsupported ) ,   SIP_MONKEYPATCH_COMPAT_NAME =( ErrAttributeCreationFailed ) , SIP_MONKEYPATCH_COMPAT_NAME =( ErrProjection ) , SIP_MONKEYPATCH_COMPAT_NAME =( ErrFeatureWriteFailed ) , SIP_MONKEYPATCH_COMPAT_NAME =( ErrInvalidLayer ) ,   SIP_MONKEYPATCH_COMPAT_NAME =( ErrInvalidProvider ) , SIP_MONKEYPATCH_COMPAT_NAME =( ErrProviderUnsupportedFeature ) , SIP_MONKEYPATCH_COMPAT_NAME =( ErrConnectionFailed ) , SIP_MONKEYPATCH_COMPAT_NAME =( ErrUserCanceled ) }
	Vector layer export result codes. More...
enum class	VectorLayerTypeFlag : int { SqlQuery = 1 << 0 }
	Vector layer type flags. More...
enum class	VectorProfileType : int { IndividualFeatures , ContinuousSurface }
	Types of elevation profiles to generate for vector sources. More...
enum class	VectorTemporalLimitMode : int { IncludeBeginExcludeEnd = 0 , IncludeBeginIncludeEnd }
	Mode for the handling of the limits of the filtering timeframe for vector features. More...
enum class	VectorTemporalMode : int {   SIP_MONKEYPATCH_COMPAT_NAME =( ModeFixedTemporalRange ) = 0 , SIP_MONKEYPATCH_COMPAT_NAME =( ModeFeatureDateTimeInstantFromField ) , SIP_MONKEYPATCH_COMPAT_NAME =( ModeFeatureDateTimeStartAndEndFromFields ) , SIP_MONKEYPATCH_COMPAT_NAME =( ModeFeatureDateTimeStartAndDurationFromFields ) ,   SIP_MONKEYPATCH_COMPAT_NAME =( ModeFeatureDateTimeStartAndEndFromExpressions ) , SIP_MONKEYPATCH_COMPAT_NAME =( ModeRedrawLayerOnly ) }
	Vector layer temporal feature modes. More...
enum class	VertexMarkerType : int { SemiTransparentCircle , Cross , NoMarker }
	Editing vertex markers, used for showing vertices during a edit operation. More...
enum class	VertexType : int { SIP_MONKEYPATCH_COMPAT_NAME =( SegmentVertex ) = 1 , SIP_MONKEYPATCH_COMPAT_NAME =( CurveVertex ) = 2 }
	Types of vertex. More...
enum class	VerticalAxisInversion : int { Never , WhenDragging , Always }
	Vertical axis inversion options for 3D views. More...
enum class	ViewSyncModeFlag : int { Sync3DTo2D = 1 << 0 , Sync2DTo3D = 1 << 1 }
	Synchronization of 2D map canvas and 3D view. More...
enum class	VolumeUnit : int {   SIP_MONKEYPATCH_COMPAT_NAME =( VolumeCubicMeters ) , SIP_MONKEYPATCH_COMPAT_NAME =( VolumeCubicFeet ) , SIP_MONKEYPATCH_COMPAT_NAME =( VolumeCubicYards ) , SIP_MONKEYPATCH_COMPAT_NAME =( VolumeBarrel ) ,   SIP_MONKEYPATCH_COMPAT_NAME =( VolumeCubicDecimeter ) , SIP_MONKEYPATCH_COMPAT_NAME =( VolumeLiters ) , SIP_MONKEYPATCH_COMPAT_NAME =( VolumeGallonUS ) , SIP_MONKEYPATCH_COMPAT_NAME =( VolumeCubicInch ) ,   SIP_MONKEYPATCH_COMPAT_NAME =( VolumeCubicCentimeter ) , SIP_MONKEYPATCH_COMPAT_NAME =( VolumeCubicDegrees ) , SIP_MONKEYPATCH_COMPAT_NAME =( VolumeUnknownUnit ) }
	Units of volume. More...
enum class	WkbType : quint32 {   Unknown = 0 , Point = 1 , LineString = 2 , Polygon = 3 ,   Triangle = 17 , MultiPoint = 4 , MultiLineString = 5 , MultiPolygon = 6 ,   GeometryCollection = 7 , CircularString = 8 , CompoundCurve = 9 , CurvePolygon = 10 ,   MultiCurve = 11 , MultiSurface = 12 , NoGeometry = 100 , PointZ = 1001 ,   LineStringZ = 1002 , PolygonZ = 1003 , TriangleZ = 1017 , MultiPointZ = 1004 ,   MultiLineStringZ = 1005 , MultiPolygonZ = 1006 , GeometryCollectionZ = 1007 , CircularStringZ = 1008 ,   CompoundCurveZ = 1009 , CurvePolygonZ = 1010 , MultiCurveZ = 1011 , MultiSurfaceZ = 1012 ,   PointM = 2001 , LineStringM = 2002 , PolygonM = 2003 , TriangleM = 2017 ,   MultiPointM = 2004 , MultiLineStringM = 2005 , MultiPolygonM = 2006 , GeometryCollectionM = 2007 ,   CircularStringM = 2008 , CompoundCurveM = 2009 , CurvePolygonM = 2010 , MultiCurveM = 2011 ,   MultiSurfaceM = 2012 , PointZM = 3001 , LineStringZM = 3002 , PolygonZM = 3003 ,   MultiPointZM = 3004 , MultiLineStringZM = 3005 , MultiPolygonZM = 3006 , GeometryCollectionZM = 3007 ,   CircularStringZM = 3008 , CompoundCurveZM = 3009 , CurvePolygonZM = 3010 , MultiCurveZM = 3011 ,   MultiSurfaceZM = 3012 , TriangleZM = 3017 , Point25D = 0x80000001 , LineString25D ,   Polygon25D , MultiPoint25D , MultiLineString25D , MultiPolygon25D }
	The WKB type describes the number of dimensions a geometry has. More...

Public Member Functions
	Q_DECLARE_FLAGS (BrowserItemCapabilities, BrowserItemCapability) SIP_MONKEYPATCH_FLAGS_UNNEST(QgsDataItem
	Browser item capabilities. More...
	Q_DECLARE_FLAGS (GeometryValidityFlags, GeometryValidityFlag) SIP_MONKEYPATCH_FLAGS_UNNEST(QgsGeometry
	Geometry validity flags. More...
	Q_DECLARE_FLAGS (LabelingFlags, LabelingFlag) SIP_MONKEYPATCH_FLAGS_UNNEST(QgsLabelingEngineSettings
	Flags that affect drawing and placement of labels. More...
	Q_DECLARE_FLAGS (MapSettingsFlags, MapSettingsFlag) SIP_MONKEYPATCH_FLAGS_UNNEST(QgsMapSettings
	Map settings flags. More...
	Q_DECLARE_FLAGS (ProjectReadFlags, ProjectReadFlag) SIP_MONKEYPATCH_FLAGS_UNNEST(QgsProject
	Project load flags. More...
	Q_DECLARE_FLAGS (RenderContextFlags, RenderContextFlag) SIP_MONKEYPATCH_FLAGS_UNNEST(QgsRenderContext
	Render context flags. More...
	Q_DECLARE_FLAGS (SnappingTypes, SnappingType) SIP_MONKEYPATCH_FLAGS_UNNEST(QgsSnappingConfig
	Snapping types. More...
	Q_DECLARE_FLAGS (SymbolPreviewFlags, SymbolPreviewFlag) SIP_MONKEYPATCH_FLAGS_UNNEST(QgsSymbol
	Symbol preview flags. More...
	Q_DECLARE_FLAGS (SymbolRenderHints, SymbolRenderHint) SIP_MONKEYPATCH_FLAGS_UNNEST(QgsSymbol
	Symbol render hints. More...
	Q_ENUM (GnssConstellation)
	Q_ENUM (GpsFixStatus)
	Q_ENUM (ProfileSurfaceSymbology)
	Q_ENUM (ScaleToTileZoomLevelMethod)
	Q_ENUM (VectorProfileType)

Static Public Member Functions
static QString	defaultProjectScales ()
	A string with default project scales. More...
static QString	devVersion ()
	The development version. More...
static QString	geosVersion ()
	GEOS string version linked. More...
static int	geosVersionInt ()
	GEOS version number linked. More...
static int	geosVersionMajor ()
	GEOS Major version number linked. More...
static int	geosVersionMinor ()
	GEOS Minor version number linked. More...
static int	geosVersionPatch ()
	GEOS Patch version number linked. More...
static QString	releaseName ()
	Release name. More...
static QString	version ()
	Version string. More...
static int	versionInt ()
	Version number used for comparing versions using the "Check QGIS Version" function. More...

Static Public Attributes
static const double	DEFAULT_HIGHLIGHT_BUFFER_MM = 0.5
	Default highlight buffer in mm. More...
static const QColor	DEFAULT_HIGHLIGHT_COLOR = QColor( 255, 0, 0, 128 )
	Default highlight color. More...
static const double	DEFAULT_HIGHLIGHT_MIN_WIDTH_MM = 1.0
	Default highlight line/stroke minimum width in mm. More...
static const double	DEFAULT_M_COORDINATE = 0.0
	Default M coordinate value. More...
static const float	DEFAULT_MAPTOPIXEL_THRESHOLD = 1.0f
	Default threshold between map coordinates and device coordinates for map2pixel simplification. More...
static const double	DEFAULT_SEARCH_RADIUS_MM = 2.
	Identify search radius in mm. More...
static const double	DEFAULT_SNAP_TOLERANCE = 12.0
	Default snapping distance tolerance. More...
static const QgsTolerance::UnitType	DEFAULT_SNAP_UNITS = QgsTolerance::Pixels
	Default snapping distance units. More...
static const double	DEFAULT_Z_COORDINATE = 0.0
	Default Z coordinate value. More...
static const char *	QGIS_DEV_VERSION = QGSVERSION
	The development version. More...
static const double	SCALE_PRECISION = 0.9999999999
	Fudge factor used to compare two scales. More...
static const double	UI_SCALE_FACTOR = 1
	UI scaling factor. More...

Detailed Description

The Qgis class provides global constants for use throughout the application.

Definition at line 54 of file qgis.h.

Member Enumeration Documentation

ActionStart

enum class Qgis::ActionStart : int

strong

Enum to determine when an operation would begin.

Since

QGIS 3.22

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Do not start immediately the action.
SIP_MONKEYPATCH_COMPAT_NAME	Action will start immediately.

Definition at line 691 of file qgis.h.

ActionType

enum class Qgis::ActionType : int

strong

Action types.

Prior to QGIS 3.30 this was available as QgsActionMenu::ActionType

Since

QGIS 3.30

Enumerator
Invalid	Invalid.
MapLayerAction	Standard actions (defined by core or plugins), corresponds to QgsMapLayerAction class.
AttributeAction	Custom actions (manually defined in layer properties), corresponds to QgsAction class.

Definition at line 2748 of file qgis.h.

AltitudeBinding

enum class Qgis::AltitudeBinding : int

strong

Altitude binding.

Since

QGIS 3.26

Enumerator
Vertex	Clamp every vertex of feature.
Centroid	Clamp just centroid of feature.

Definition at line 2341 of file qgis.h.

AltitudeClamping

enum class Qgis::AltitudeClamping : int

strong

Altitude clamping.

Since

QGIS 3.26

Enumerator
Absolute	Elevation is taken directly from feature and is independent of terrain height (final elevation = feature elevation)
Relative	Elevation is relative to terrain height (final elevation = terrain elevation + feature elevation)
Terrain	Elevation is clamped to terrain (final elevation = terrain elevation)

Definition at line 2328 of file qgis.h.

AngleUnit

enum class Qgis::AngleUnit : int

strong

Units of angles.

Note

Prior to QGIS 3.30 this was available as QgsUnitTypes::AngleUnit.

Since

QGIS 3.30

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Degrees.
SIP_MONKEYPATCH_COMPAT_NAME	Square kilometers.
SIP_MONKEYPATCH_COMPAT_NAME	Gon/gradian.
SIP_MONKEYPATCH_COMPAT_NAME	Minutes of arc.
SIP_MONKEYPATCH_COMPAT_NAME	Seconds of arc.
SIP_MONKEYPATCH_COMPAT_NAME	Turn/revolutions.
SIP_MONKEYPATCH_COMPAT_NAME	Angular milliradians (SI definition, 1/1000 of radian)
SIP_MONKEYPATCH_COMPAT_NAME	Angular mil (NATO definition, 6400 mil = 2PI radians)
SIP_MONKEYPATCH_COMPAT_NAME	Unknown angle unit.

Definition at line 3130 of file qgis.h.

AngularDirection

enum class Qgis::AngularDirection : int

strong

Angular directions.

Since

QGIS 3.24

Enumerator
Clockwise	Clockwise direction.
CounterClockwise	Counter-clockwise direction.

Definition at line 2192 of file qgis.h.

AnnotationItemEditOperationResult

enum class Qgis::AnnotationItemEditOperationResult : int

strong

Results from an edit operation on an annotation item.

Since

QGIS 3.22

Enumerator
Success	Item was modified successfully.
Invalid	Operation has invalid parameters for the item, no change occurred.
ItemCleared	The operation results in the item being cleared, and the item should be removed from the layer as a result.

Definition at line 1529 of file qgis.h.

AnnotationItemFlag

enum class Qgis::AnnotationItemFlag : int

strong

Flags for annotation items.

Since

QGIS 3.22

Enumerator
ScaleDependentBoundingBox	Item's bounding box will vary depending on map scale.

Definition at line 1490 of file qgis.h.

AnnotationItemGuiFlag

enum class Qgis::AnnotationItemGuiFlag : int

strong

Annotation item flags.

Flags for controlling how an annotation item behaves in the GUI.

Since

QGIS 3.22

Enumerator
FlagNoCreationTools	Do not show item creation tools for the item type.

Definition at line 1504 of file qgis.h.

AnnotationItemNodeType

enum class Qgis::AnnotationItemNodeType : int

strong

Annotation item GUI flags.

Annotation item node types.

Since

QGIS 3.22

Enumerator
VertexHandle	Node is a handle for manipulating vertices.

Definition at line 1518 of file qgis.h.

ArcGisRestServiceType

enum class Qgis::ArcGisRestServiceType : int

strong

Available ArcGIS REST service types.

Note

Prior to QGIS 3.26 this was available as QgsArcGisPortalUtils::ItemType.

Since

QGIS 3.28

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	FeatureServer.
SIP_MONKEYPATCH_COMPAT_NAME	MapServer.
SIP_MONKEYPATCH_COMPAT_NAME	ImageServer.
GlobeServer	GlobeServer.
GPServer	GPServer.
GeocodeServer	GeocodeServer.
Unknown	Other unknown/unsupported type.

Definition at line 2608 of file qgis.h.

AreaUnit

enum class Qgis::AreaUnit : int

strong

Units of area.

Note

Prior to QGIS 3.30 this was available as QgsUnitTypes::AreaUnit.

Since

QGIS 3.30

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Square meters.
SIP_MONKEYPATCH_COMPAT_NAME	Square kilometers.
SIP_MONKEYPATCH_COMPAT_NAME	Square feet.
SIP_MONKEYPATCH_COMPAT_NAME	Square yards.
SIP_MONKEYPATCH_COMPAT_NAME	Square miles.
SIP_MONKEYPATCH_COMPAT_NAME	Hectares.
SIP_MONKEYPATCH_COMPAT_NAME	Acres.
SIP_MONKEYPATCH_COMPAT_NAME	Square nautical miles.
SIP_MONKEYPATCH_COMPAT_NAME	Square degrees, for planar geographic CRS area measurements.
SIP_MONKEYPATCH_COMPAT_NAME	Square centimeters.
SIP_MONKEYPATCH_COMPAT_NAME	Square millimeters.
SIP_MONKEYPATCH_COMPAT_NAME	Unknown areal unit.

Definition at line 3083 of file qgis.h.

AttributeActionType

enum class Qgis::AttributeActionType : int

strong

Map layer action flags.

Prior to QGIS 3.30 this was available as QgsMapLayerAction::Flags

Since

QGIS 3.30 Attribute action types.

Prior to QGIS 3.30 this was available as QgsAction::ActionType

Since

QGIS 3.30

Enumerator
Generic	Generic.
GenericPython	Python.
Mac	MacOS specific.
Windows	Windows specific.
Unix	Unix specific.
OpenUrl	Open URL action.
SubmitUrlEncoded	POST data to an URL, using "application/x-www-form-urlencoded" or "application/json" if the body is valid JSON. Since QGIS 3.24
SubmitUrlMultipart	POST data to an URL using "multipart/form-data". Since QGIS 3.24

Definition at line 2812 of file qgis.h.

AvoidIntersectionsMode

enum class Qgis::AvoidIntersectionsMode : int

strong

Flags which control how intersections of pre-existing feature are handled when digitizing new features.

Note

Prior to QGIS 3.26 this was available as QgsProject::AvoidIntersectionsMode

Since

QGIS 3.26

Enumerator
AllowIntersections	Overlap with any feature allowed when digitizing new features.
AvoidIntersectionsCurrentLayer	Overlap with features from the active layer when digitizing new features not allowed.
AvoidIntersectionsLayers	Overlap with features from a specified list of layers when digitizing new features not allowed.

Definition at line 2511 of file qgis.h.

BabelCommandFlag

enum class Qgis::BabelCommandFlag : int

strong

Babel GPS format capabilities.

Babel command flags, which control how commands and arguments are generated for executing GPSBabel processes.

Since

QGIS 3.22

Enumerator
QuoteFilePaths	File paths should be enclosed in quotations and escaped.

Definition at line 1236 of file qgis.h.

BabelFormatCapability

enum class Qgis::BabelFormatCapability : int

strong

GPS information component.

Since

QGIS 3.30 Babel GPS format capabilities.

QGIS 3.22

Enumerator
Import	Format supports importing.
Export	Format supports exporting.
Waypoints	Format supports waypoints.
Routes	Format supports routes.
Tracks	Format supports tracks.

Definition at line 1217 of file qgis.h.

BetweenLineConstraint

enum class Qgis::BetweenLineConstraint : int

strong

Between line constraints which can be enabled.

Since

QGIS 3.26

Enumerator
NoConstraint	No additional constraint.
Perpendicular	Perpendicular.
Parallel	Parallel.

Definition at line 2353 of file qgis.h.

BlendMode

enum class Qgis::BlendMode : int

strong

Blending modes defining the available composition modes that can be used when painting.

Note

Prior to QGIS 3.30 this was available as QgsPainting::BlendMode.

Since

QGIS 3.30

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Normal.
SIP_MONKEYPATCH_COMPAT_NAME	Lighten.
SIP_MONKEYPATCH_COMPAT_NAME	Screen.
SIP_MONKEYPATCH_COMPAT_NAME	Dodge.
SIP_MONKEYPATCH_COMPAT_NAME	Addition.
SIP_MONKEYPATCH_COMPAT_NAME	Darken.
SIP_MONKEYPATCH_COMPAT_NAME	Multiple.
SIP_MONKEYPATCH_COMPAT_NAME	Burn.
SIP_MONKEYPATCH_COMPAT_NAME	Overlay.
SIP_MONKEYPATCH_COMPAT_NAME	Soft light.
SIP_MONKEYPATCH_COMPAT_NAME	Hard light.
SIP_MONKEYPATCH_COMPAT_NAME	Difference.
SIP_MONKEYPATCH_COMPAT_NAME	Subtract.
SIP_MONKEYPATCH_COMPAT_NAME	Source.
SIP_MONKEYPATCH_COMPAT_NAME	Destination over.
SIP_MONKEYPATCH_COMPAT_NAME	Clear.
SIP_MONKEYPATCH_COMPAT_NAME	Destination.
SIP_MONKEYPATCH_COMPAT_NAME	Source in.
SIP_MONKEYPATCH_COMPAT_NAME	Destination in.
SIP_MONKEYPATCH_COMPAT_NAME	Source out.
SIP_MONKEYPATCH_COMPAT_NAME	Destination out.
SIP_MONKEYPATCH_COMPAT_NAME	Source atop.
SIP_MONKEYPATCH_COMPAT_NAME	Destination atop.
SIP_MONKEYPATCH_COMPAT_NAME	XOR.

Definition at line 2977 of file qgis.h.

BrowserDirectoryMonitoring

enum class Qgis::BrowserDirectoryMonitoring : int

strong

Browser directory item monitoring switches.

Since

QGIS 3.20

Enumerator
Default	Use default logic to determine whether directory should be monitored.
NeverMonitor	Never monitor the directory, regardless of the default logic.
AlwaysMonitor	Always monitor the directory, regardless of the default logic.

Definition at line 595 of file qgis.h.

BrowserItemCapability

enum class Qgis::BrowserItemCapability : int

strong

Browser item capabilities.

Since

QGIS 3.20

Enumerator
NoCapabilities	Item has no capabilities.
SetCrs	Can set CRS on layer or group of layers. deprecated since QGIS 3.6 – no longer used by QGIS and will be removed in QGIS 4.0.
Fertile	Can create children. Even items without this capability may have children, but cannot create them, it means that children are created by item ancestors.
Fast	CreateChildren() is fast enough to be run in main thread when refreshing items, most root items (wms,wfs,wcs,postgres...) are considered fast because they are reading data only from QgsSettings.
Collapse	The collapse/expand status for this items children should be ignored in order to avoid undesired network connections (wms etc.)
Rename	Item can be renamed.
Delete	Item can be deleted.
ItemRepresentsFile	Item's path() directly represents a file on disk (since QGIS 3.22)
RefreshChildrenWhenItemIsRefreshed	When the item is refreshed, all its populated children will also be refreshed in turn (since QGIS 3.26)

Definition at line 550 of file qgis.h.

BrowserItemState

enum class Qgis::BrowserItemState : int

strong

Browser item states.

Since

QGIS 3.20

Enumerator
NotPopulated	Children not yet created.
Populating	Creating children in separate thread (populating or refreshing)
Populated	Children created.

Definition at line 537 of file qgis.h.

BrowserItemType

enum class Qgis::BrowserItemType : int

strong

Symbol layer flags.

Browser item types.

Since

QGIS 3.20

Enumerator
Collection	A collection of items.
Directory	Represents a file directory.
Layer	Represents a map layer.
Error	Contains an error message.
Favorites	Represents a favorite item.
Project	Represents a QGIS project.
Custom	Custom item type.
Fields	Collection of fields.
Field	Vector layer field.

Definition at line 518 of file qgis.h.

BrowserLayerType

enum class Qgis::BrowserLayerType : int

strong

Browser item layer types.

Since

QGIS 3.20

Enumerator
NoType	No type.
Vector	Generic vector layer.
Raster	Raster layer.
Point	Vector point layer.
Line	Vector line layer.
Polygon	Vector polygon layer.
TableLayer	Vector non-spatial layer.
Database	Database layer.
Table	Database table.
Plugin	Plugin based layer.
Mesh	Mesh layer.
VectorTile	Vector tile layer.
PointCloud	Point cloud layer.

Definition at line 572 of file qgis.h.

BufferSide

enum class Qgis::BufferSide : int

strong

Side of line to buffer.

Since

QGIS 3.22

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Buffer to left of line.
SIP_MONKEYPATCH_COMPAT_NAME	Buffer to right of line.

Definition at line 1318 of file qgis.h.

Capitalization

enum class Qgis::Capitalization : int

strong

String capitalization options.

Note

Prior to QGIS 3.24 this was available as QgsStringUtils::Capitalization

Since

QGIS 3.24

Enumerator
MixedCase	Mixed case, ie no change.
AllUppercase	Convert all characters to uppercase.
AllLowercase	Convert all characters to lowercase.
ForceFirstLetterToCapital	Convert just the first letter of each word to uppercase, leave the rest untouched.
SmallCaps	Mixed case small caps (since QGIS 3.24)
TitleCase	Simple title case conversion - does not fully grammatically parse the text and uses simple rules only. Note that this method does not convert any characters to lowercase, it only uppercases required letters. Callers must ensure that input strings are already lowercased.
UpperCamelCase	Convert the string to upper camel case. Note that this method does not unaccent characters.
AllSmallCaps	Force all characters to small caps (since QGIS 3.24)

Definition at line 2149 of file qgis.h.

CaptureTechnique

enum class Qgis::CaptureTechnique : int

strong

Capture technique.

Since

QGIS 3.26

Enumerator
StraightSegments	Default capture mode - capture occurs with straight line segments.
CircularString	Capture in circular strings.
Streaming	Streaming points digitizing mode (points are automatically added as the mouse cursor moves).
Shape	Digitize shapes.

Definition at line 266 of file qgis.h.

ContentStatus

enum class Qgis::ContentStatus : int

strong

Status for fetched or stored content.

Since

QGIS 3.22

Enumerator
NotStarted	Content fetching/storing has not started yet.
Running	Content fetching/storing is in progress.
Finished	Content fetching/storing is finished and successful.
Failed	Content fetching/storing has failed.
Canceled	Content fetching/storing has been canceled.

Definition at line 1082 of file qgis.h.

CoordinateDisplayType

enum class Qgis::CoordinateDisplayType : int

strong

Relationship capabilities.

Since

QGIS 3.30 Formats for displaying coordinates

QGIS 3.28

Enumerator
MapCrs	Map CRS.
MapGeographic	Map Geographic CRS equivalent (stays unchanged if the map CRS is geographic)
CustomCrs	Custom CRS.

Definition at line 2688 of file qgis.h.

CoordinateOrder

enum class Qgis::CoordinateOrder : int

strong

Order of coordinates.

Since

QGIS 3.26

Enumerator
Default	Respect the default axis ordering for the CRS, as defined in the CRS's parameters.
XY	Easting/Northing (or Longitude/Latitude for geographic CRS)
YX	Northing/Easting (or Latitude/Longitude for geographic CRS)

Definition at line 1477 of file qgis.h.

CoordinateTransformationFlag

enum class Qgis::CoordinateTransformationFlag : int

strong

Flags which adjust the coordinate transformations behave.

Since

QGIS 3.26

Enumerator
BallparkTransformsAreAppropriate	Indicates that approximate "ballpark" results are appropriate for this coordinate transform. See QgsCoordinateTransform::setBallparkTransformsAreAppropriate() for further details.
IgnoreImpossibleTransformations	Indicates that impossible transformations (such as those which attempt to transform between two different celestial bodies) should be silently handled and marked as invalid. See QgsCoordinateTransform::isTransformationPossible() and QgsCoordinateTransform::isValid().

Definition at line 1642 of file qgis.h.

CrsAxisDirection

enum class Qgis::CrsAxisDirection : int

strong

Data provider flags.

Coordinate reference system axis directions.

From "Geographic information — Well-known text representation of coordinate reference systems", section 7.5.1.

Since

QGIS 3.26

Enumerator
North	North.
NorthNorthEast	North North East.
NorthEast	North East.
EastNorthEast	East North East.
East	East.
EastSouthEast	East South East.
SouthEast	South East.
SouthSouthEast	South South East.
South	South.
SouthSouthWest	South South West.
SouthWest	South West.
WestSouthWest	West South West.
West	West.
WestNorthWest	West North West.
NorthWest	North West.
NorthNorthWest	North North West.
GeocentricX	Geocentric (X)
GeocentricY	Geocentric (Y)
GeocentricZ	Geocentric (Z)
Up	Up.
Down	Down.
Forward	Forward.
Aft	Aft.
Port	Port.
Starboard	Starboard.
Clockwise	Clockwise.
CounterClockwise	Counter clockwise.
ColumnPositive	Column positive.
ColumnNegative	Column negative.
RowPositive	Row positive.
RowNegative	Row negative.
DisplayRight	Display right.
DisplayLeft	Display left.
DisplayUp	Display up.
DisplayDown	Display down.
Future	Future.
Past	Past.
Towards	Towards.
AwayFrom	Away from.
Unspecified	Unspecified.

Definition at line 1427 of file qgis.h.

CrsDefinitionFormat

enum class Qgis::CrsDefinitionFormat : int

strong

CRS definition formats.

Since

QGIS 3.24

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	WKT format (always recommended over proj string format)
SIP_MONKEYPATCH_COMPAT_NAME	Proj string format.

Definition at line 2257 of file qgis.h.

DashPatternLineEndingRule

enum class Qgis::DashPatternLineEndingRule : int

strong

Dash pattern line ending rules.

Since

QGIS 3.24

Enumerator
NoRule	No special rule.
FullDash	Start or finish the pattern with a full dash.
HalfDash	Start or finish the pattern with a half length dash.
FullGap	Start or finish the pattern with a full gap.
HalfGap	Start or finish the pattern with a half length gap.

Definition at line 2077 of file qgis.h.

DashPatternSizeAdjustment

enum class Qgis::DashPatternSizeAdjustment : int

strong

Dash pattern size adjustment options.

Since

QGIS 3.24

Enumerator
ScaleBothDashAndGap	Both the dash and gap lengths are adjusted equally.
ScaleDashOnly	Only dash lengths are adjusted.
ScaleGapOnly	Only gap lengths are adjusted.

Definition at line 2092 of file qgis.h.

DataProviderFlag

enum class Qgis::DataProviderFlag : int

strong

Map layer properties.

Generic data provider flags.

Since

QGIS 3.26

Enumerator
IsBasemapSource	Associated source should be considered a 'basemap' layer. See Qgis::MapLayerProperty::IsBasemapLayer.

Definition at line 1411 of file qgis.h.

DataType

enum class Qgis::DataType : int

strong

Raster data types.

This is modified and extended copy of GDALDataType.

Enumerator
UnknownDataType	Unknown or unspecified type.
Byte	Eight bit unsigned integer (quint8)
Int8	Eight bit signed integer (qint8) (added in QGIS 3.30)
UInt16	Sixteen bit unsigned integer (quint16)
Int16	Sixteen bit signed integer (qint16)
UInt32	Thirty two bit unsigned integer (quint32)
Int32	Thirty two bit signed integer (qint32)
Float32	Thirty two bit floating point (float)
Float64	Sixty four bit floating point (double)
CInt16	Complex Int16.
CInt32	Complex Int32.
CFloat32	Complex Float32.
CFloat64	Complex Float64.
ARGB32	Color, alpha, red, green, blue, 4 bytes the same as QImage::Format_ARGB32.
ARGB32_Premultiplied	Color, alpha, red, green, blue, 4 bytes the same as QImage::Format_ARGB32_Premultiplied.

Definition at line 241 of file qgis.h.

DistanceUnit

enum class Qgis::DistanceUnit : int

strong

Units of distance.

Note

Prior to QGIS 3.30 this was available as QgsUnitTypes::DistanceUnit.

Since

QGIS 3.30

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Meters.
SIP_MONKEYPATCH_COMPAT_NAME	Kilometers.
SIP_MONKEYPATCH_COMPAT_NAME	Imperial feet.
SIP_MONKEYPATCH_COMPAT_NAME	Nautical miles.
SIP_MONKEYPATCH_COMPAT_NAME	Imperial yards.
SIP_MONKEYPATCH_COMPAT_NAME	Terrestrial miles.
SIP_MONKEYPATCH_COMPAT_NAME	Degrees, for planar geographic CRS distance measurements.
SIP_MONKEYPATCH_COMPAT_NAME	Centimeters.
SIP_MONKEYPATCH_COMPAT_NAME	Millimeters.
SIP_MONKEYPATCH_COMPAT_NAME	Unknown distance unit.

Definition at line 3046 of file qgis.h.

DistanceUnitType

enum class Qgis::DistanceUnitType : int

strong

Types of distance units.

Note

Prior to QGIS 3.30 this was available as QgsUnitTypes::DistanceUnitType.

Since

QGIS 3.30

Enumerator
Standard	Unit is a standard measurement unit.
Geographic	Unit is a geographic (e.g., degree based) unit.
SIP_MONKEYPATCH_COMPAT_NAME	Unknown unit type.

Definition at line 3068 of file qgis.h.

DpiMode

enum class Qgis::DpiMode

strong

DpiMode enum.

Since

QGIS 3.26

Enumerator
All	All.
Off	Off.
QGIS	QGIS.
UMN	UMN.
GeoServer	GeoServer.

Definition at line 2118 of file qgis.h.

DriveType

enum class Qgis::DriveType : int

strong

Drive types.

Since

QGIS 3.20

Enumerator
Unknown	Unknown type.
Invalid	Invalid path.
Removable	Removable drive.
Fixed	Fixed drive.
Remote	Remote drive.
CdRom	CD-ROM.
RamDisk	RAM disk.

Definition at line 675 of file qgis.h.

ElevationMapCombineMethod

enum class Qgis::ElevationMapCombineMethod : int

strong

Methods used to select the elevation when two elevation maps are combined.

Since

QGIS 3.30

Enumerator
HighestElevation	Keep the highest elevation if it is not null.
NewerElevation	Keep the new elevation regardless of its value if it is not null.

Definition at line 2962 of file qgis.h.

EndCapStyle

enum class Qgis::EndCapStyle : int

strong

End cap styles for buffers.

Since

QGIS 3.22

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Round cap.
SIP_MONKEYPATCH_COMPAT_NAME	Flat cap (in line with start/end of line)
SIP_MONKEYPATCH_COMPAT_NAME	Square cap (extends past start/end of line by buffer distance)

Definition at line 1330 of file qgis.h.

FieldDomainMergePolicy

enum class Qgis::FieldDomainMergePolicy : int

strong

Merge policy for field domains.

When a feature is built by merging multiple features, defines how the value of attributes following the domain are computed.

Since

QGIS 3.26

Enumerator
DefaultValue	Use default field value.
Sum	Sum of values.
GeometryWeighted	New values are computed as the weighted average of the source values.

Definition at line 2289 of file qgis.h.

FieldDomainSplitPolicy

enum class Qgis::FieldDomainSplitPolicy : int

strong

Split policy for field domains.

When a feature is split into multiple parts, defines how the value of attributes following the domain are computed.

Since

QGIS 3.26

Enumerator
DefaultValue	Use default field value.
Duplicate	Duplicate original value.
GeometryRatio	New values are computed by the ratio of their area/length compared to the area/length of the original feature.
UnsetField	Clears the field value so that the data provider backend will populate using any backend triggers or similar logic (since QGIS 3.30)

Definition at line 2272 of file qgis.h.

FieldDomainType

enum class Qgis::FieldDomainType : int

strong

Types of field domain.

Since

QGIS 3.26

Enumerator
Coded	Coded field domain.
Range	Numeric range field domain (min/max)
Glob	Glob string pattern field domain.

Definition at line 2302 of file qgis.h.

FileOperationFlag

enum class Qgis::FileOperationFlag : int

strong

File operation flags.

Since

QGIS 3.22

Enumerator
IncludeMetadataFile	Indicates that any associated .qmd metadata file should be included with the operation.
IncludeStyleFile	Indicates that any associated .qml styling file should be included with the operation.

Definition at line 1381 of file qgis.h.

FilePathType

enum class Qgis::FilePathType : int

strong

File path types.

Since

QGIS 3.22

Enumerator
Absolute	Absolute path.
Relative	Relative path.

Definition at line 982 of file qgis.h.

GeometryOperationResult

enum class Qgis::GeometryOperationResult : int

strong

Success or failure of a geometry operation.

This enum gives details about cause of failure.

Since

QGIS 3.22

Enumerator
Success	Operation succeeded.
NothingHappened	Nothing happened, without any error.
InvalidBaseGeometry	The base geometry on which the operation is done is invalid or empty.
InvalidInputGeometryType	The input geometry (ring, part, split line, etc.) has not the correct geometry type.
SelectionIsEmpty	No features were selected.
SelectionIsGreaterThanOne	More than one features were selected.
GeometryEngineError	Geometry engine misses a method implemented or an error occurred in the geometry engine.
LayerNotEditable	Cannot edit layer.
AddPartSelectedGeometryNotFound	The selected geometry cannot be found.
AddPartNotMultiGeometry	The source geometry is not multi.
AddRingNotClosed	The input ring is not closed.
AddRingNotValid	The input ring is not valid.
AddRingCrossesExistingRings	The input ring crosses existing rings (it is not disjoint)
AddRingNotInExistingFeature	The input ring doesn't have any existing ring to fit into.
SplitCannotSplitPoint	Cannot split points.

Definition at line 1265 of file qgis.h.

GeometryType

enum class Qgis::GeometryType : int

strong

The geometry types are used to group Qgis::WkbType in a coarse way.

Note

Prior to 3.30 this was available as QgsWkbTypes.GeometryType.

Since

QGIS 3.30

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Points.
SIP_MONKEYPATCH_COMPAT_NAME	Lines.
SIP_MONKEYPATCH_COMPAT_NAME	Polygons.
SIP_MONKEYPATCH_COMPAT_NAME	Unknown types.
SIP_MONKEYPATCH_COMPAT_NAME	No geometry.

Definition at line 227 of file qgis.h.

GeometryValidationEngine

enum class Qgis::GeometryValidationEngine : int

strong

Available engines for validating geometries.

Since

QGIS 3.22

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Use internal QgsGeometryValidator method.
SIP_MONKEYPATCH_COMPAT_NAME	Use GEOS validation methods.

Definition at line 1306 of file qgis.h.

GeometryValidityFlag

enum class Qgis::GeometryValidityFlag : int

strong

Geometry validity check flags.

Since

QGIS 3.22

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Indicates that self-touching holes are permitted. OGC validity states that self-touching holes are NOT permitted, whilst other vendor validity checks (e.g. ESRI) permit self-touching holes.

Definition at line 1293 of file qgis.h.

GnssConstellation

enum class Qgis::GnssConstellation

strong

GNSS constellation.

Since

QGIS 3.30

Enumerator
Unknown	Unknown/other system.
Gps	Global Positioning System (GPS)
Glonass	Global Navigation Satellite System (GLONASS)
Galileo	Galileo.
BeiDou	BeiDou.
Qzss	Quasi Zenith Satellite System (QZSS)
Navic	Indian Regional Navigation Satellite System (IRNSS) / NAVIC.
Sbas	SBAS.

Definition at line 1141 of file qgis.h.

GpsConnectionStatus

enum class Qgis::GpsConnectionStatus : int

strong

GPS connection status.

Since

QGIS 3.30

Enumerator
Disconnected	Device is disconnected.
Connecting	Device is connecting.
Connected	Device is successfully connected.

Definition at line 1111 of file qgis.h.

GpsConnectionType

enum class Qgis::GpsConnectionType : int

strong

GPS connection types.

Since

QGIS 3.30

Enumerator
Automatic	Automatically detected GPS device connection.
Internal	Internal GPS device.
Serial	Serial port GPS device.
Gpsd	GPSD device.

Definition at line 1097 of file qgis.h.

GpsFeatureType

enum class Qgis::GpsFeatureType : int

strong

Babel command flags.

GPS feature types.

Since

QGIS 3.22

Enumerator
Waypoint	Waypoint.
Route	Route.
Track	Track.

Definition at line 1250 of file qgis.h.

GpsFixStatus

enum class Qgis::GpsFixStatus : int

strong

GPS fix status.

Note

Prior to QGIS 3.30 this was available as QgsGpsInformation::FixStatus

Since

QGIS 3.30

Enumerator
NoData	No fix data available.
NoFix	GPS is not fixed.
Fix2D	2D fix
Fix3D	3D fix

Definition at line 1126 of file qgis.h.

GpsInformationComponent

enum class Qgis::GpsInformationComponent : int

strong

GPS information component.

Since

QGIS 3.30

Enumerator
Location	2D location (latitude/longitude), as a QgsPointXY value
Altitude	Altitude/elevation above or below the mean sea level.
GroundSpeed	Ground speed.
Bearing	Bearing measured in degrees clockwise from true north to the direction of travel.
TotalTrackLength	Total distance of current GPS track (available from QgsGpsLogger class only)
TrackDistanceFromStart	Direct distance from first vertex in current GPS track to last vertex (available from QgsGpsLogger class only)
Pdop	Dilution of precision.
Hdop	Horizontal dilution of precision.
Vdop	Vertical dilution of precision.
HorizontalAccuracy	Horizontal accuracy in meters.
VerticalAccuracy	Vertical accuracy in meters.
HvAccuracy	3D RMS
SatellitesUsed	Count of satellites used in obtaining the fix.
Timestamp	Timestamp.
TrackStartTime	Timestamp at start of current track (available from QgsGpsLogger class only)
TrackEndTime	Timestamp at end (current point) of current track (available from QgsGpsLogger class only)
TrackDistanceSinceLastPoint	Distance since last recorded location (available from QgsGpsLogger class only)
TrackTimeSinceLastPoint	Time since last recorded location (available from QgsGpsLogger class only)
GeoidalSeparation	Geoidal separation, the difference between the WGS-84 Earth ellipsoid and mean-sea-level (geoid), "-" means mean-sea-level below ellipsoid.
EllipsoidAltitude	Altitude/elevation above or below the WGS-84 Earth ellipsoid.

Definition at line 1179 of file qgis.h.

GpsQualityIndicator

enum class Qgis::GpsQualityIndicator

strong

GPS signal quality indicator.

Since

QGIS 3.22.6

Enumerator
Unknown	Unknown.
Invalid	Invalid.
GPS	Standalone.
DGPS	Differential GPS.
PPS	PPS.
RTK	Real-time-kynematic.
FloatRTK	Float real-time-kynematic.
Estimated	Estimated.
Manual	Manual input mode.
Simulation	Simulation mode.

Definition at line 1159 of file qgis.h.

GradientColorSource

enum class Qgis::GradientColorSource : int

strong

Gradient color sources.

Note

Prior to QGIS 3.24 this was available as QgsGradientFillSymbolLayer::GradientColorType

Since

QGIS 3.24

Enumerator
SimpleTwoColor	Simple two color gradient.
ColorRamp	Gradient color ramp.

Definition at line 1979 of file qgis.h.

GradientSpread

enum class Qgis::GradientSpread : int

strong

Gradient spread options, which control how gradients are rendered outside of their start and end points.

Note

Prior to QGIS 3.24 this was available as QgsGradientFillSymbolLayer::GradientSpread

Since

QGIS 3.24

Enumerator
Pad	Pad out gradient using colors at endpoint of gradient.
Reflect	Reflect gradient.
Repeat	Repeat gradient.

Definition at line 2023 of file qgis.h.

GradientType

enum class Qgis::GradientType : int

strong

Gradient types.

Note

Prior to QGIS 3.24 this was available as QgsGradientFillSymbolLayer::GradientType

Since

QGIS 3.24

Enumerator
Linear	Linear gradient.
Radial	Radial (circular) gradient.
Conical	Conical (polar) gradient.

Definition at line 1993 of file qgis.h.

GraduatedMethod

enum class Qgis::GraduatedMethod : int

strong

Methods for modifying symbols by range in a graduated symbol renderer.

Note

Prior to QGIS 3.26 this was available as QgsGraduatedSymbolRenderer::GraduatedMethod

Since

QGIS 3.26

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Alter color of symbols.
SIP_MONKEYPATCH_COMPAT_NAME	Alter size of symbols.

Definition at line 2107 of file qgis.h.

HistoryProviderBackend

enum class Qgis::HistoryProviderBackend : int

strong

History provider backends.

Since

QGIS 3.24

Enumerator
LocalProfile	Local profile.

Definition at line 2243 of file qgis.h.

HttpMethod

enum class Qgis::HttpMethod : int

strong

Different methods of HTTP requests.

Since

3.22

Enumerator
Get	GET method.
Post	POST method.

Definition at line 607 of file qgis.h.

JoinStyle

enum class Qgis::JoinStyle : int

strong

Join styles for buffers.

Since

QGIS 3.22

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Use rounded joins.
SIP_MONKEYPATCH_COMPAT_NAME	Use mitered joins.
SIP_MONKEYPATCH_COMPAT_NAME	Use beveled joins.

Definition at line 1343 of file qgis.h.

LabelingFlag

enum class Qgis::LabelingFlag : int

strong

Various flags that affect drawing and placement of labels.

Prior to QGIS 3.30 this was available as QgsLabelingEngineSettings::Flag

Since

QGIS 3.30

Enumerator
UseAllLabels	Whether to draw all labels even if there would be collisions.
UsePartialCandidates	Whether to use also label candidates that are partially outside of the map view.
RenderOutlineLabels	Whether to render labels as text or outlines. Deprecated and of QGIS 3.4.3 - use defaultTextRenderFormat() instead.
DrawLabelRectOnly	Whether to only draw the label rect and not the actual label text (used for unit tests)
DrawCandidates	Whether to draw rectangles of generated candidates (good for debugging)
DrawUnplacedLabels	Whether to render unplaced labels as an indicator/warning for users.
CollectUnplacedLabels	Whether unplaced labels should be collected in the labeling results (regardless of whether they are being rendered). Since QGIS 3.20.
DrawLabelMetrics	Whether to render label metric guides (for debugging). Since QGIS 3.30.

Definition at line 1740 of file qgis.h.

LabelMultiLineAlignment

enum class Qgis::LabelMultiLineAlignment : int

strong

Text alignment for multi-line labels.

Note

Prior to QGIS 3.26 this was available as QgsPalLayerSettings::MultiLineAlign

Since

QGIS 3.26

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Left align.
SIP_MONKEYPATCH_COMPAT_NAME	Center align.
SIP_MONKEYPATCH_COMPAT_NAME	Right align.
SIP_MONKEYPATCH_COMPAT_NAME	Alignment follows placement of label, e.g., labels to the left of a feature will be drawn with right alignment.
SIP_MONKEYPATCH_COMPAT_NAME	Justified.

Definition at line 827 of file qgis.h.

LabelOffsetType

enum class Qgis::LabelOffsetType : int

strong

Behavior modifier for label offset and distance, only applies in some label placement modes.

Note

Prior to QGIS 3.26 this was available as QgsPalLayerSettings::OffsetType

Since

QGIS 3.26

Enumerator
FromPoint	Offset distance applies from point geometry.
FromSymbolBounds	Offset distance applies from rendered symbol bounds.

Definition at line 777 of file qgis.h.

LabelOverlapHandling

enum class Qgis::LabelOverlapHandling : int

strong

Label overlap handling.

Since

QGIS 3.26

Enumerator
PreventOverlap	Do not allow labels to overlap other labels.
AllowOverlapIfRequired	Avoids overlapping labels when possible, but permit overlaps if labels for features cannot otherwise be placed.
AllowOverlapAtNoCost	Labels may freely overlap other labels, at no cost.

Definition at line 715 of file qgis.h.

LabelPlacement

enum class Qgis::LabelPlacement : int

strong

Placement modes which determine how label candidates are generated for a feature.

Note

Prior to QGIS 3.26 this was available as QgsPalLayerSettings::Placement

Since

QGIS 3.26

Enumerator
AroundPoint	Arranges candidates in a circle around a point (or centroid of a polygon). Applies to point or polygon layers only.
OverPoint	Arranges candidates over a point (or centroid of a polygon), or at a preset offset from the point. Applies to point or polygon layers only.
Line	Arranges candidates parallel to a generalised line representing the feature or parallel to a polygon's perimeter. Applies to line or polygon layers only.
Curved	Arranges candidates following the curvature of a line feature. Applies to line layers only.
Horizontal	Arranges horizontal candidates scattered throughout a polygon feature. Applies to polygon layers only.
Free	Arranges candidates scattered throughout a polygon feature. Candidates are rotated to respect the polygon's orientation. Applies to polygon layers only.
OrderedPositionsAroundPoint	Candidates are placed in predefined positions around a point. Preference is given to positions with greatest cartographic appeal, e.g., top right, bottom right, etc. Applies to point layers only.
PerimeterCurved	Arranges candidates following the curvature of a polygon's boundary. Applies to polygon layers only.
OutsidePolygons	Candidates are placed outside of polygon boundaries. Applies to polygon layers only. Since QGIS 3.14.

Definition at line 730 of file qgis.h.

LabelPlacementEngineVersion

enum class Qgis::LabelPlacementEngineVersion : int

strong

Labeling placement engine version.

Prior to QGIS 3.30 this was available as QgsLabelingEngineSettings::PlacementEngineVersion

Since

QGIS 3.30

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Version 1, matches placement from QGIS <= 3.10.1.
SIP_MONKEYPATCH_COMPAT_NAME	Version 2 (default for new projects since QGIS 3.12)

Definition at line 1771 of file qgis.h.

LabelPredefinedPointPosition

enum class Qgis::LabelPredefinedPointPosition : int

strong

Positions for labels when using the Qgis::LabelPlacement::OrderedPositionsAroundPoint placement mode.

Note

Prior to QGIS 3.26 this was available as QgsPalLayerSettings::PredefinedPointPosition

Since

QGIS 3.26

Enumerator
TopLeft	Label on top-left of point.
TopSlightlyLeft	Label on top of point, slightly left of center.
TopMiddle	Label directly above point.
TopSlightlyRight	Label on top of point, slightly right of center.
TopRight	Label on top-right of point.
MiddleLeft	Label on left of point.
MiddleRight	Label on right of point.
BottomLeft	Label on bottom-left of point.
BottomSlightlyLeft	Label below point, slightly left of center.
BottomMiddle	Label directly below point.
BottomSlightlyRight	Label below point, slightly right of center.
BottomRight	Label on bottom right of point.

Definition at line 752 of file qgis.h.

LabelQuadrantPosition

enum class Qgis::LabelQuadrantPosition : int

strong

Label quadrant positions.

Note

Prior to QGIS 3.26 this was available as QgsPalLayerSettings::QuadrantPosition

Since

QGIS 3.26

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Above left.
SIP_MONKEYPATCH_COMPAT_NAME	Above center.
SIP_MONKEYPATCH_COMPAT_NAME	Above right.
SIP_MONKEYPATCH_COMPAT_NAME	Left middle.
SIP_MONKEYPATCH_COMPAT_NAME	Center middle.
SIP_MONKEYPATCH_COMPAT_NAME	Right middle.
SIP_MONKEYPATCH_COMPAT_NAME	Below left.
SIP_MONKEYPATCH_COMPAT_NAME	Below center.
SIP_MONKEYPATCH_COMPAT_NAME	BelowRight.

Definition at line 791 of file qgis.h.

LayerTreeInsertionMethod

enum class Qgis::LayerTreeInsertionMethod : int

strong

Layer tree insertion methods.

Since

QGIS 3.30

Enumerator
AboveInsertionPoint	Layers are added in the tree above the insertion point.
TopOfTree	Layers are added at the top of the layer tree.
OptimalInInsertionGroup	Layers are added at optimal locations across the insertion point's group.

Definition at line 2733 of file qgis.h.

LayerType

enum class Qgis::LayerType : int

strong

Types of layers that can be added to a map.

Since

QGIS 3.30. Prior to 3.30 this was available as QgsMapLayerType.

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Vector layer.
SIP_MONKEYPATCH_COMPAT_NAME	Raster layer.
SIP_MONKEYPATCH_COMPAT_NAME	Plugin based layer.
SIP_MONKEYPATCH_COMPAT_NAME	Mesh layer. Added in QGIS 3.2.
SIP_MONKEYPATCH_COMPAT_NAME	Vector tile layer. Added in QGIS 3.14.
SIP_MONKEYPATCH_COMPAT_NAME	Contains freeform, georeferenced annotations. Added in QGIS 3.16.
SIP_MONKEYPATCH_COMPAT_NAME	Point cloud layer. Added in QGIS 3.18.
SIP_MONKEYPATCH_COMPAT_NAME	Composite group layer. Added in QGIS 3.24.

Definition at line 114 of file qgis.h.

LayoutUnit

enum class Qgis::LayoutUnit : int

strong

Layout measurement units.

Note

Prior to QGIS 3.30 this was available as QgsUnitTypes::LayoutUnit.

Since

QGIS 3.30

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Millimeters.
SIP_MONKEYPATCH_COMPAT_NAME	Centimeters.
SIP_MONKEYPATCH_COMPAT_NAME	Meters.
SIP_MONKEYPATCH_COMPAT_NAME	Inches.
SIP_MONKEYPATCH_COMPAT_NAME	Feet.
SIP_MONKEYPATCH_COMPAT_NAME	Typographic points.
SIP_MONKEYPATCH_COMPAT_NAME	Typographic picas.
SIP_MONKEYPATCH_COMPAT_NAME	Pixels.

Definition at line 3195 of file qgis.h.

LayoutUnitType

enum class Qgis::LayoutUnitType : int

strong

Types of layout units.

Note

Prior to QGIS 3.30 this was available as QgsUnitTypes::LayoutUnitType.

Since

QGIS 3.30

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Unit is a paper based measurement unit.
SIP_MONKEYPATCH_COMPAT_NAME	Unit is a screen based measurement unit.

Definition at line 3215 of file qgis.h.

LightSourceType

enum class Qgis::LightSourceType : int

strong

Light source types for 3D scenes.

Since

QGIS 3.26

Enumerator
Point	Point light source.
Directional	Directional light source.

Definition at line 2408 of file qgis.h.

LineClipMode

enum class Qgis::LineClipMode : int

strong

Line clipping modes.

Since

QGIS 3.24

Enumerator
ClipPainterOnly	Applying clipping on the painter only (i.e. line endpoints will coincide with polygon bounding box, but will not be part of the visible portion of the line)
ClipToIntersection	Clip lines to intersection with polygon shape (slower) (i.e. line endpoints will coincide with polygon exterior)
NoClipping	Lines are not clipped, will extend to shape's bounding box.

Definition at line 2064 of file qgis.h.

LineExtensionSide

enum class Qgis::LineExtensionSide : int

strong

Designates whether the line extension constraint is currently soft locked with the previous or next vertex of the locked one.

Since

QGIS 3.26

Enumerator
BeforeVertex	Lock to previous vertex.
AfterVertex	Lock to next vertex.
NoVertex	Don't lock to vertex.

Definition at line 2366 of file qgis.h.

MakeValidMethod

enum class Qgis::MakeValidMethod : int

strong

Algorithms to use when repairing invalid geometries.

Since

QGIS 3.28

Enumerator
Linework	Combines all rings into a set of noded lines and then extracts valid polygons from that linework.
Structure	Structured method, first makes all rings valid and then merges shells and subtracts holes from shells to generate valid result. Assumes that holes and shells are correctly categorized. Requires GEOS 3.10+.

Definition at line 1356 of file qgis.h.

MapBoxGlStyleSourceType

enum class Qgis::MapBoxGlStyleSourceType : int

strong

Flags which control project capabilities.

Since

QGIS 3.26.1 Available MapBox GL style source types.

QGIS 3.28

Enumerator
Vector	Vector source.
Raster	Raster source.
RasterDem	Raster DEM source.
GeoJson	GeoJSON source.
Image	Image source.
Video	Video source.
Unknown	Other/unknown source type.

Definition at line 2589 of file qgis.h.

MapLayerActionFlag

enum class Qgis::MapLayerActionFlag : int

strong

Map layer action targets.

Prior to QGIS 3.30 this was available as QgsMapLayerAction::Targets

Since

QGIS 3.30 Map layer action flags.

Prior to QGIS 3.30 this was available as QgsMapLayerAction::Flag

Since

QGIS 3.30

Enumerator
EnabledOnlyWhenEditable	Action should be shown only for editable layers.

Definition at line 2789 of file qgis.h.

MapLayerActionTarget

enum class Qgis::MapLayerActionTarget : int

strong

Map layer action targets.

Prior to QGIS 3.30 this was available as QgsMapLayerAction::Target

Since

QGIS 3.30

Enumerator
Layer	Action targets a complete layer.
SingleFeature	Action targets a single feature from a layer.
MultipleFeatures	Action targets multiple features from a layer.
AllActions

Definition at line 2763 of file qgis.h.

MapLayerProperty

enum class Qgis::MapLayerProperty : int

strong

File operation flags.

Generic map layer properties.

Since

QGIS 3.22

Enumerator
UsersCannotToggleEditing	Indicates that users are not allowed to toggle editing for this layer. Note that this does not imply that the layer is non-editable (see isEditable(), supportsEditing() ), rather that the editable status of the layer cannot be changed by users manually. Since QGIS 3.22.
IsBasemapLayer	Layer is considered a 'basemap' layer, and certain properties of the layer should be ignored when calculating project-level properties. For instance, the extent of basemap layers is ignored when calculating the extent of a project, as these layers are typically global and extend outside of a project's area of interest. Since QGIS 3.26.

Definition at line 1396 of file qgis.h.

MapRecenteringMode

enum class Qgis::MapRecenteringMode

strong

Modes for recentering map canvases.

Since

QGIS 3.30

Enumerator
Always	Always recenter map.
WhenOutsideVisibleExtent	Only recenter map when new center would be outside of current visible extent.
Never	Never recenter map.

Definition at line 2230 of file qgis.h.

MapSettingsFlag

enum class Qgis::MapSettingsFlag : int

strong

Coordinate transformation flags.

Since

QGIS 3.26 Flags which adjust the way maps are rendered.

QGIS 3.22

Enumerator
Antialiasing	Enable anti-aliasing for map rendering.
DrawEditingInfo	Enable drawing of vertex markers for layers in editing mode.
ForceVectorOutput	Vector graphics should not be cached and drawn as raster images.
UseAdvancedEffects	Enable layer opacity and blending effects.
DrawLabeling	Enable drawing of labels on top of the map.
UseRenderingOptimization	Enable vector simplification and other rendering optimizations.
DrawSelection	Whether vector selections should be shown in the rendered map.
DrawSymbolBounds	Draw bounds of symbols (for debugging/testing)
RenderMapTile	Draw map such that there are no problems between adjacent tiles.
RenderPartialOutput	Whether to make extra effort to update map image with partially rendered layers (better for interactive map canvas). Added in QGIS 3.0.
RenderPreviewJob	Render is a 'canvas preview' render, and shortcuts should be taken to ensure fast rendering.
RenderBlocking	Render and load remote sources in the same thread to ensure rendering remote sources (svg and images). WARNING: this flag must NEVER be used from GUI based applications (like the main QGIS application) or crashes will result. Only for use in external scripts or QGIS server.
LosslessImageRendering	Render images losslessly whenever possible, instead of the default lossy jpeg rendering used for some destination devices (e.g. PDF). This flag only works with builds based on Qt 5.13 or later.
Render3DMap	Render is for a 3D map.
HighQualityImageTransforms	Enable high quality image transformations, which results in better appearance of scaled or rotated raster components of a map (since QGIS 3.24)
SkipSymbolRendering	Disable symbol rendering while still drawing labels if enabled (since QGIS 3.24)
ForceRasterMasks	Force symbol masking to be applied using a raster method. This is considerably faster when compared to the vector method, but results in a inferior quality output. (since QGIS 3.26.1)

Definition at line 1662 of file qgis.h.

MarkerClipMode

enum class Qgis::MarkerClipMode : int

strong

Marker clipping modes.

Since

QGIS 3.24

Enumerator
NoClipping	No clipping, render complete markers.
Shape	Clip to polygon shape.
CentroidWithin	Render complete markers wherever their centroid falls within the polygon shape.
CompletelyWithin	Render complete markers wherever the completely fall within the polygon shape.

Definition at line 2050 of file qgis.h.

MarkerLinePlacement

enum class Qgis::MarkerLinePlacement : int

strong

Defines how/where the symbols should be placed on a line.

Note

Prior to QGIS 3.24 this was available as QgsTemplatedLineSymbolLayerBase::Placement

Since

QGIS 3.24

Enumerator
Interval	Place symbols at regular intervals.
Vertex	Place symbols on every vertex in the line.
LastVertex	Place symbols on the last vertex in the line.
FirstVertex	Place symbols on the first vertex in the line.
CentralPoint	Place symbols at the mid point of the line.
CurvePoint	Place symbols at every virtual curve point in the line (used when rendering curved geometry types only)
SegmentCenter	Place symbols at the center of every line segment.
InnerVertices	Inner vertices (i.e. all vertices except the first and last vertex) (since QGIS 3.24)

Definition at line 1957 of file qgis.h.

MarkerShape

enum class Qgis::MarkerShape : int

strong

Marker shapes.

Note

Prior to QGIS 3.24 this was available as QgsSimpleMarkerSymbolLayerBase::Shape

Since

QGIS 3.24

Enumerator
Square	Square.
Diamond	Diamond.
Pentagon	Pentagon.
Hexagon	Hexagon.
Triangle	Triangle.
EquilateralTriangle	Equilateral triangle.
Star	Star.
Arrow	Arrow.
Circle	Circle.
Cross	Cross (lines only)
CrossFill	Solid filled cross.
Cross2	Rotated cross (lines only), 'x' shape.
Line	Vertical line.
ArrowHead	Right facing arrow head (unfilled, lines only)
ArrowHeadFilled	Right facing filled arrow head.
SemiCircle	Semi circle (top half)
ThirdCircle	One third circle (top left third)
QuarterCircle	Quarter circle (top left quarter)
QuarterSquare	Quarter square (top left quarter)
HalfSquare	Half square (left half)
DiagonalHalfSquare	Diagonal half square (bottom left half)
RightHalfTriangle	Right half of triangle.
LeftHalfTriangle	Left half of triangle.
Octagon	Octagon (since QGIS 3.18)
SquareWithCorners	A square with diagonal corners (since QGIS 3.18)
AsteriskFill	A filled asterisk shape (since QGIS 3.18)
HalfArc	A line-only half arc (since QGIS 3.20)
ThirdArc	A line-only one third arc (since QGIS 3.20)
QuarterArc	A line-only one quarter arc (since QGIS 3.20)
ParallelogramRight	Parallelogram that slants right (since QGIS 3.28)
ParallelogramLeft	Parallelogram that slants left (since QGIS 3.28)
Trapezoid	Trapezoid (since QGIS 3.28)
Shield	A shape consisting of a triangle attached to a rectangle (since QGIS 3.28)
DiamondStar	A 4-sided star (since QGIS 3.28)
Heart	Heart (since QGIS 3.28)
Decagon	Decagon (since QGIS 3.28)
RoundedSquare	A square with rounded corners (since QGIS 3.28)

Definition at line 1908 of file qgis.h.

MeshEditingErrorType

enum class Qgis::MeshEditingErrorType : int

strong

Type of error that can occur during mesh frame editing.

Since

QGIS 3.22

Enumerator
NoError	No type.
InvalidFace	An error occurs due to an invalid face (for example, vertex indexes are unordered)
TooManyVerticesInFace	A face has more vertices than the maximum number supported per face.
FlatFace	A flat face is present.
UniqueSharedVertex	A least two faces share only one vertices.
InvalidVertex	An error occurs due to an invalid vertex (for example, vertex index is out of range the available vertex)
ManifoldFace	ManifoldFace.

Definition at line 965 of file qgis.h.

MessageLevel

enum Qgis::MessageLevel

Level for messages This will be used both for message log and message bar in application.

Enumerator
Info	Information message.
Warning	Warning message.
Critical	Critical/error message.
Success	Used for reporting a successful operation.
NoLevel	No level.

Definition at line 99 of file qgis.h.

MetadataDateType

enum class Qgis::MetadataDateType

strong

Date types for metadata.

Since

QGIS 3.30

Enumerator
Created	Date created.
Published	Date published.
Revised	Date revised.
Superseded	Date superseded.

Definition at line 2830 of file qgis.h.

NavigationMode

enum class Qgis::NavigationMode : int

strong

The navigation mode used by 3D cameras.

Since

QGIS 3.30

Enumerator
TerrainBased	The default navigation based on the terrain.
Walk	Uses WASD keys or arrows to navigate in walking (first person) manner.

Definition at line 2420 of file qgis.h.

PlotToolFlag

enum class Qgis::PlotToolFlag : int

strong

Flags that control the way the QgsPlotTools operate.

Since

QGIS 3.26

Enumerator
ShowContextMenu	Show a context menu when right-clicking with the tool.

Definition at line 2395 of file qgis.h.

PointCloudDrawOrder

enum class Qgis::PointCloudDrawOrder : int

strong

Pointcloud rendering order for 2d views.

/since QGIS 3.26

Enumerator
Default	Draw points in the order they are stored.
BottomToTop	Draw points with larger Z values last.
TopToBottom	Draw points with larger Z values first.

Definition at line 2496 of file qgis.h.

PointCloudSymbol

enum class Qgis::PointCloudSymbol : int

strong

Rendering symbols for point cloud points.

Since

QGIS 3.26

Enumerator
Square	Renders points as squares.
Circle	Renders points as circles.

Definition at line 2484 of file qgis.h.

PointCountMethod

enum class Qgis::PointCountMethod : int

strong

Methods which define the number of points randomly filling a polygon.

Note

Prior to QGIS 3.24 this was available as QgsRandomMarkerFillSymbolLayer::CountMethod

Since

QGIS 3.24

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	The point count is used as an absolute count of markers.
SIP_MONKEYPATCH_COMPAT_NAME	The point count is part of a marker density count.

Definition at line 2038 of file qgis.h.

ProfileGeneratorFlag

enum class Qgis::ProfileGeneratorFlag : int

strong

Flags that control the way the QgsAbstractProfileGenerator operate.

Since

QGIS 3.26

Enumerator
RespectsMaximumErrorMapUnit	Generated profile respects the QgsProfileGenerationContext::maximumErrorMapUnits() property.
RespectsDistanceRange	Generated profile respects the QgsProfileGenerationContext::distanceRange() property.
RespectsElevationRange	Generated profile respects the QgsProfileGenerationContext::elevationRange() property.

Definition at line 2469 of file qgis.h.

ProfileSurfaceSymbology

enum class Qgis::ProfileSurfaceSymbology : int

strong

Surface symbology type for elevation profile plots.

Since

QGIS 3.26

Enumerator
Line	The elevation surface will be rendered using a line symbol.
FillBelow	The elevation surface will be rendered using a fill symbol below the surface level.

Definition at line 2445 of file qgis.h.

ProjectCapability

enum class Qgis::ProjectCapability : int

strong

Flags which control project capabilities.

These flags are specific upfront on creation of a QgsProject object, and can be used to selectively enable potentially costly functionality for the project.

Since

QGIS 3.26.1

Enumerator
ProjectStyles	Enable the project embedded style library. Enabling this flag can increase the time required to clear and load projects.

Definition at line 2570 of file qgis.h.

ProjectFileFormat

enum class Qgis::ProjectFileFormat : int

strong

Flags which control project read behavior.

Note

Prior to QGIS 3.26 this was available as QgsProject::FileFormat

Since

QGIS 3.26

Enumerator
Qgz	Archive file format, supports auxiliary data.
Qgs	Project saved in a clear text, does not support auxiliary data.

Definition at line 2526 of file qgis.h.

ProjectFlag

enum class Qgis::ProjectFlag : int

strong

Flags which control the behavior of QgsProjects.

Since

QGIS 3.26

Enumerator
EvaluateDefaultValuesOnProviderSide	If set, default values for fields will be evaluated on the provider side when features from the project are created instead of when they are committed.
TrustStoredLayerStatistics	If set, then layer statistics (such as the layer extent) will be read from values stored in the project instead of requesting updated values from the data provider. Additionally, when this flag is set, primary key unicity is not checked for views and materialized views with Postgres provider.
RememberLayerEditStatusBetweenSessions	If set, then any layers set to be editable will be stored in the project and immediately made editable whenever that project is restored.
RememberAttributeTableWindowsBetweenSessions	If set, then any open attribute tables will be stored in the project and immediately reopened when the project is restored.

Definition at line 2379 of file qgis.h.

ProjectReadFlag

enum class Qgis::ProjectReadFlag : int

strong

Flags which control project read behavior.

Note

Prior to QGIS 3.26 this was available as QgsProject::ReadFlag

Since

QGIS 3.26

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Don't resolve layer paths (i.e. don't load any layer content). Dramatically improves project read time if the actual data from the layers is not required.
SIP_MONKEYPATCH_COMPAT_NAME	Don't load print layouts. Improves project read time if layouts are not required, and allows projects to be safely read in background threads (since print layouts are not thread safe).
SIP_MONKEYPATCH_COMPAT_NAME	Trust layer metadata. Improves project read time. Do not use it if layers' extent is not fixed during the project's use by QGIS and QGIS Server.
SIP_MONKEYPATCH_COMPAT_NAME	Skip the initial XML style storage for layers. Useful for minimising project load times in non-interactive contexts.
SIP_MONKEYPATCH_COMPAT_NAME	Skip loading 3D views (since QGIS 3.26)
DontLoadProjectStyles	Skip loading project style databases (deprecated – use ProjectCapability::ProjectStyles flag instead)
ForceReadOnlyLayers	Open layers in a read-only mode. (since QGIS 3.28)

Definition at line 2540 of file qgis.h.

PythonMacroMode

enum class Qgis::PythonMacroMode : int

strong

Vector layer type flags.

Authorisation to run Python Macros

Since

QGIS 3.10

Enumerator
Never	Macros are never run.
Ask	User is prompt before running.
SessionOnly	Only during this session.
Always	Macros are always run.
NotForThisSession	Macros will not be run for this session.

Definition at line 293 of file qgis.h.

RasterAttributeTableFieldUsage

enum class Qgis::RasterAttributeTableFieldUsage : int

strong

Flags which control behavior of raster renderers.

Since

QGIS 3.28

The RasterAttributeTableFieldUsage enum represents the usage of a Raster Attribute Table field.

Note

Directly mapped from GDALRATFieldUsage enum values.

Since

QGIS 3.30

Enumerator
Generic	Field usage Generic.
PixelCount	Field usage PixelCount.
Name	Field usage Name.
Min	Field usage Min.
Max	Field usage Max.
MinMax	Field usage MinMax.
Red	Field usage Red.
Green	Field usage Green.
Blue	Field usage Blue.
Alpha	Field usage Alpha.
RedMin	Field usage RedMin.
GreenMin	Field usage GreenMin.
BlueMin	Field usage BlueMin.
AlphaMin	Field usage AlphaMin.
RedMax	Field usage RedMax.
GreenMax	Field usage GreenMax.
BlueMax	Field usage BlueMax.
AlphaMax	Field usage AlphaMax.
MaxCount	Not used by QGIS: GDAL Maximum GFU value (equals to GFU_AlphaMax+1 currently)

Definition at line 924 of file qgis.h.

RasterAttributeTableType

enum class Qgis::RasterAttributeTableType : int

strong

The RasterAttributeTableType enum represents the type of RAT.

note Directly mapped from GDALRATTableType enum values.

Since

QGIS 3.30

Enumerator
Thematic
Athematic

Definition at line 953 of file qgis.h.

RasterBuildPyramidOption

enum class Qgis::RasterBuildPyramidOption : int

strong

Raster pyramid building options.

Note

Prior to QGIS 3.30 this was available as QgsRaster::RasterBuildPyramids

Since

QGIS 3.30

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Never.
SIP_MONKEYPATCH_COMPAT_NAME	Yes.
SIP_MONKEYPATCH_COMPAT_NAME	Copy existing.

Definition at line 2932 of file qgis.h.

RasterColorInterpretation

enum class Qgis::RasterColorInterpretation : int

strong

Raster color interpretation.

This is a modified copy of the GDAL GDALColorInterp enum.

Note

Prior to QGIS 3.30 this was available as QgsRaster::ColorInterpretation

Since

QGIS 3.30

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Undefined.
GrayIndex	Grayscale.
PaletteIndex	Paletted (see associated color table)
RedBand	Red band of RGBA image.
GreenBand	Green band of RGBA image.
BlueBand	Blue band of RGBA image.
AlphaBand	Alpha (0=transparent, 255=opaque)
HueBand	Hue band of HLS image.
SaturationBand	Saturation band of HLS image.
LightnessBand	Lightness band of HLS image.
CyanBand	Cyan band of CMYK image.
MagentaBand	Magenta band of CMYK image.
YellowBand	Yellow band of CMYK image.
BlackBand	Black band of CMLY image.
YCbCr_YBand	Y Luminance.
YCbCr_CbBand	Cb Chroma.
YCbCr_CrBand	Cr Chroma.
ContinuousPalette	Continuous palette, QGIS addition, GRASS.

Definition at line 2848 of file qgis.h.

RasterDrawingStyle

enum class Qgis::RasterDrawingStyle : int

strong

Raster drawing styles.

Note

Prior to QGIS 3.30 this was available as QgsRaster::DrawingStyle

Since

QGIS 3.30

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Undefined.
SingleBandGray	A single band image drawn as a range of gray colors.
SingleBandPseudoColor	A single band image drawn using a pseudocolor algorithm.
PalettedColor	A "Palette" image drawn using color table.
PalettedSingleBandGray	A "Palette" layer drawn in gray scale.
PalettedSingleBandPseudoColor	A "Palette" layerdrawn using a pseudocolor algorithm.
PalettedMultiBandColor	Currently not supported.
MultiBandSingleBandGray	A layer containing 2 or more bands, but a single band drawn as a range of gray colors.
MultiBandSingleBandPseudoColor	A layer containing 2 or more bands, but a single band drawn using a pseudocolor algorithm.
MultiBandColor	A layer containing 2 or more bands, mapped to RGB color space. In the case of a multiband with only two bands, one band will be mapped to more than one color.
SIP_MONKEYPATCH_COMPAT_NAME	ARGB values rendered directly.

Definition at line 2894 of file qgis.h.

RasterIdentifyFormat

enum class Qgis::RasterIdentifyFormat : int

strong

Raster identify formats.

Note

Prior to QGIS 3.30 this was available as QgsRaster::IdentifyFormat

Since

QGIS 3.30

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Undefined.
SIP_MONKEYPATCH_COMPAT_NAME	Numerical pixel value.
SIP_MONKEYPATCH_COMPAT_NAME	WMS text.
SIP_MONKEYPATCH_COMPAT_NAME	WMS HTML.
SIP_MONKEYPATCH_COMPAT_NAME	WMS GML/JSON -> feature.

Definition at line 2947 of file qgis.h.

RasterLayerType

enum class Qgis::RasterLayerType : int

strong

Raster layer types.

Note

Prior to QGIS 3.30 this was available as QgsRasterLayer::LayerType

Since

QGIS 3.30

Enumerator
GrayOrUndefined	Gray or undefined.
Palette	Palette.
SIP_MONKEYPATCH_COMPAT_NAME	Multi band.
SIP_MONKEYPATCH_COMPAT_NAME	Single band containing color data.

Definition at line 2878 of file qgis.h.

RasterPipeInterfaceRole

enum class Qgis::RasterPipeInterfaceRole : int

strong

Sublayer flags.

Raster pipe interface roles.

Since

QGIS 3.22

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Unknown role.
SIP_MONKEYPATCH_COMPAT_NAME	Data provider role.
SIP_MONKEYPATCH_COMPAT_NAME	Raster renderer role.
SIP_MONKEYPATCH_COMPAT_NAME	Brightness filter role.
SIP_MONKEYPATCH_COMPAT_NAME	Resampler role.
SIP_MONKEYPATCH_COMPAT_NAME	Projector role.
SIP_MONKEYPATCH_COMPAT_NAME	Raster nuller role.
SIP_MONKEYPATCH_COMPAT_NAME	Hue/saturation filter role (also applies grayscale/color inversion)

Definition at line 873 of file qgis.h.

RasterPyramidFormat

enum class Qgis::RasterPyramidFormat : int

strong

Raster pyramid formats.

Note

Prior to QGIS 3.30 this was available as QgsRaster::RasterPyramidsFormat

Since

QGIS 3.30

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Geotiff .ovr (external)
SIP_MONKEYPATCH_COMPAT_NAME	Internal.
SIP_MONKEYPATCH_COMPAT_NAME	Erdas Image .aux (external)

Definition at line 2917 of file qgis.h.

RasterRendererFlag

enum class Qgis::RasterRendererFlag : int

strong

Flags which control behavior of raster renderers.

Since

QGIS 3.28

Enumerator
InternalLayerOpacityHandling	The renderer internally handles the raster layer's opacity, so the default layer level opacity handling should not be applied.

Definition at line 904 of file qgis.h.

RasterResamplingStage

enum class Qgis::RasterResamplingStage : int

strong

Stage at which raster resampling occurs.

Since

QGIS 3.22

Enumerator
ResampleFilter	Resampling occurs in ResamplingFilter.
Provider	Resampling occurs in Provider.

Definition at line 890 of file qgis.h.

RasterTemporalCapabilityFlag

enum class Qgis::RasterTemporalCapabilityFlag : int

strong

Flags for raster layer temporal capabilities.

Since

QGIS 3.28

Enumerator
RequestedTimesMustExactlyMatchAllAvailableTemporalRanges	If present, indicates that the provider must only request temporal values which are exact matches for the values present in QgsRasterDataProviderTemporalCapabilities::allAvailableTemporalRanges().

Definition at line 1611 of file qgis.h.

RasterTemporalMode

enum class Qgis::RasterTemporalMode : int

strong

Raster layer temporal modes.

Since

QGIS 3.22

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Mode when temporal properties have fixed start and end datetimes.
SIP_MONKEYPATCH_COMPAT_NAME	Mode when raster layer delegates temporal range handling to the dataprovider.
SIP_MONKEYPATCH_COMPAT_NAME	Redraw the layer when temporal range changes, but don't apply any filtering. Useful when raster symbology expressions depend on the time range. (since QGIS 3.22)

Definition at line 1583 of file qgis.h.

RelationshipCapability

enum class Qgis::RelationshipCapability : int

strong

Relationship capabilities.

Since

QGIS 3.30

Enumerator
MultipleFieldKeys	Supports multiple field keys (as opposed to a singular field)
ForwardPathLabel	Supports forward path labels.
BackwardPathLabel	Supports backward path labels.

Definition at line 2667 of file qgis.h.

RelationshipCardinality

enum class Qgis::RelationshipCardinality : int

strong

Relationship cardinality.

Since

QGIS 3.28

Enumerator
OneToOne	One to one relationship.
OneToMany	One to many relationship.
ManyToOne	Many to one relationship.
ManyToMany	Many to many relationship.

Definition at line 2653 of file qgis.h.

RelationshipStrength

enum class Qgis::RelationshipStrength : int

strong

Relationship strength.

Note

Prior to QGIS 3.28 this was available as QgsRelation::RelationStrength.

Since

QGIS 3.28

Enumerator
Association	Loose relation, related elements are not part of the parent and a parent copy will not copy any children.
Composition	Fix relation, related elements are part of the parent and a parent copy will copy any children or delete of parent will delete children.

Definition at line 2641 of file qgis.h.

RelationshipType

enum class Qgis::RelationshipType : int

strong

Relationship types.

Note

Prior to QGIS 3.28 this was available as QgsRelation::RelationType.

Since

QGIS 3.28

Enumerator
Normal	A normal relation.
Generated	A generated relation is a child of a polymorphic relation.

Definition at line 2627 of file qgis.h.

RenderContextFlag

enum class Qgis::RenderContextFlag : int

strong

Flags which affect rendering operations.

Since

QGIS 3.22

Enumerator
DrawEditingInfo	Enable drawing of vertex markers for layers in editing mode.
ForceVectorOutput	Vector graphics should not be cached and drawn as raster images.
UseAdvancedEffects	Enable layer opacity and blending effects.
UseRenderingOptimization	Enable vector simplification and other rendering optimizations.
DrawSelection	Whether vector selections should be shown in the rendered map.
DrawSymbolBounds	Draw bounds of symbols (for debugging/testing)
RenderMapTile	Draw map such that there are no problems between adjacent tiles.
Antialiasing	Use antialiasing while drawing.
RenderPartialOutput	Whether to make extra effort to update map image with partially rendered layers (better for interactive map canvas). Added in QGIS 3.0.
RenderPreviewJob	Render is a 'canvas preview' render, and shortcuts should be taken to ensure fast rendering.
RenderBlocking	Render and load remote sources in the same thread to ensure rendering remote sources (svg and images). WARNING: this flag must NEVER be used from GUI based applications (like the main QGIS application) or crashes will result. Only for use in external scripts or QGIS server.
RenderSymbolPreview	The render is for a symbol preview only and map based properties may not be available, so care should be taken to handle map unit based sizes in an appropriate way.
LosslessImageRendering	Render images losslessly whenever possible, instead of the default lossy jpeg rendering used for some destination devices (e.g. PDF). This flag only works with builds based on Qt 5.13 or later.
ApplyScalingWorkaroundForTextRendering	Whether a scaling workaround designed to stablise the rendering of small font sizes (or for painters scaled out by a large amount) when rendering text. Generally this is recommended, but it may incur some performance cost.
Render3DMap	Render is for a 3D map.
ApplyClipAfterReprojection	Feature geometry clipping to mapExtent() must be performed after the geometries are transformed using coordinateTransform(). Usually feature geometry clipping occurs using the extent() in the layer's CRS prior to geometry transformation, but in some cases when extent() could not be accurately calculated it is necessary to clip geometries to mapExtent() AFTER transforming them using coordinateTransform().
RenderingSubSymbol	Set whenever a sub-symbol of a parent symbol is currently being rendered. Can be used during symbol and symbol layer rendering to determine whether the symbol being rendered is a subsymbol. (Since QGIS 3.24)
HighQualityImageTransforms	Enable high quality image transformations, which results in better appearance of scaled or rotated raster components of a map (since QGIS 3.24)
SkipSymbolRendering	Disable symbol rendering while still drawing labels if enabled (since QGIS 3.24)

Definition at line 1692 of file qgis.h.

RendererUsage

enum class Qgis::RendererUsage : int

strong

Usage of the renderer.

Since

QGIS 3.24

Enumerator
View	Renderer used for displaying on screen.
Export	Renderer used for printing or exporting to a file.
Unknown	Renderer used for unknown usage.

Definition at line 2204 of file qgis.h.

RenderSubcomponentProperty

enum class Qgis::RenderSubcomponentProperty : int

strong

Rendering subcomponent properties.

Since

QGIS 3.22

Enumerator
Generic	Generic subcomponent property.
ShadowOffset	Shadow offset.
BlurSize	Blur size.
GlowSpread	Glow spread size.

Definition at line 1881 of file qgis.h.

RenderUnit

enum class Qgis::RenderUnit : int

strong

Rendering size units.

Note

Prior to QGIS 3.30 this was available as QgsUnitTypes::RenderUnit.

Since

QGIS 3.30

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Millimeters.
SIP_MONKEYPATCH_COMPAT_NAME	Map units.
SIP_MONKEYPATCH_COMPAT_NAME	Pixels.
SIP_MONKEYPATCH_COMPAT_NAME	Percentage of another measurement (e.g., canvas size, feature size)
SIP_MONKEYPATCH_COMPAT_NAME	Points (e.g., for font sizes)
SIP_MONKEYPATCH_COMPAT_NAME	Inches.
SIP_MONKEYPATCH_COMPAT_NAME	Mixed or unknown units.
SIP_MONKEYPATCH_COMPAT_NAME	Meters value as Map units.

Definition at line 3175 of file qgis.h.

ScaleMethod

enum class Qgis::ScaleMethod : int

strong

Scale methods.

Since

QGIS 3.20

Enumerator
ScaleArea	Calculate scale by the area.
ScaleDiameter	Calculate scale by the diameter.

Definition at line 333 of file qgis.h.

ScaleToTileZoomLevelMethod

enum class Qgis::ScaleToTileZoomLevelMethod : int

strong

Available methods for converting map scales to tile zoom levels.

Since

QGIS 3.26

Enumerator
MapBox	Uses a scale doubling approach to account for hi-DPI tiles, and rounds to the nearest tile level for the map scale.
Esri	No scale doubling, always rounds down when matching to available tile levels.

Definition at line 2180 of file qgis.h.

ScriptLanguage

enum class Qgis::ScriptLanguage : int

strong

Scripting languages.

Since

QGIS 3.30

Enumerator
Css	CSS.
QgisExpression	QGIS expressions.
Html	HTML.
JavaScript	JavaScript.
Json	JSON.
Python	Python.
R	R Stats.
Sql	SQL.
Unknown	Unknown/other language.

Definition at line 2714 of file qgis.h.

SelectBehavior

enum class Qgis::SelectBehavior : int

strong

Specifies how a selection should be applied.

Since

QGIS 3.22

Enumerator
SetSelection	Set selection, removing any existing selection.
AddToSelection	Add selection to current selection.
IntersectSelection	Modify current selection to include only select features which match.
RemoveFromSelection	Remove from current selection.

Definition at line 1008 of file qgis.h.

SelectGeometryRelationship

enum class Qgis::SelectGeometryRelationship : int

strong

Geometry relationship test to apply for selecting features.

Since

QGIS 3.28

Enumerator
Intersect	Select where features intersect the reference geometry.
Within	Select where features are within the reference geometry.

Definition at line 1022 of file qgis.h.

SelectionFlag

enum class Qgis::SelectionFlag : int

strong

Flags which control feature selection behavior.

Since

QGIS 3.28

Enumerator
SingleFeatureSelection	Select only a single feature, picking the "best" match for the selection geometry.
ToggleSelection	Enables a "toggle" selection mode, where previously selected matching features will be deselected and previously deselected features will be selected. This flag works only when the SingleFeatureSelection flag is also set.

Definition at line 1034 of file qgis.h.

SettingsOption

enum class Qgis::SettingsOption : int

strong

Settings options.

Since

QGIS 3.26

Enumerator
SaveFormerValue
SaveEnumFlagAsInt

Definition at line 417 of file qgis.h.

SettingsOrigin

enum class Qgis::SettingsOrigin : int

strong

The setting origin describes where a setting is stored.

Since

QGIS 3.30

Enumerator
Any	From any origin.
Global	Global settings are stored in global_settings.ini
Local	Local settings are stored in the user profile.

Definition at line 2701 of file qgis.h.

SettingsTreeNodeOption

enum class Qgis::SettingsTreeNodeOption : int

strong

Options for named list nodes.

Since

QGIS 3.30

Enumerator
NamedListSelectedItemSetting	Creates a setting to store which is the current item.

Definition at line 375 of file qgis.h.

SettingsTreeNodeType

enum class Qgis::SettingsTreeNodeType

strong

Type of tree node.

Since

QGIS 3.30

Enumerator
Root	Root Node.
Standard	Normal Node.
NamedList

Definition at line 363 of file qgis.h.

SettingsType

enum class Qgis::SettingsType : int

strong

Types of settings entries.

Since

QGIS 3.26

Enumerator
Custom	Custom implementation.
Variant	Generic variant.
String	String.
StringList	List of strings.
VariantMap	Map of strings.
Bool	Boolean.
Integer	Integer.
Double	Double precision number.
EnumFlag	Enum or Flag.
Color	Color.

Definition at line 344 of file qgis.h.

SldExportOption

enum class Qgis::SldExportOption : int

strong

SLD export options.

Since

QGIS 3.30

Enumerator
NoOptions	Default SLD export.
Svg	Export complex styles to separate SVG files for better compatibility with OGC servers.
Png	Export complex styles to separate PNG files for better compatibility with OGC servers.

Definition at line 389 of file qgis.h.

SldExportVendorExtension

enum class Qgis::SldExportVendorExtension : int

strong

SLD export vendor extensions, allow the use of vendor extensions when exporting to SLD.

Since

QGIS 3.30

Enumerator
NoVendorExtension	No vendor extensions.
GeoServerVendorExtension	Use GeoServer vendor extensions when required.
DeegreeVendorExtension	Use Deegree vendor extensions when required.

Definition at line 404 of file qgis.h.

SnappingMode

enum class Qgis::SnappingMode : int

strong

SnappingMode defines on which layer the snapping is performed.

Since

QGIS 3.26

Enumerator
ActiveLayer	On the active layer.
AllLayers	On all vector layers.
AdvancedConfiguration	On a per layer configuration basis.

Definition at line 430 of file qgis.h.

SnappingType

enum class Qgis::SnappingType : int

strong

SnappingTypeFlag defines on what object the snapping is performed.

Since

QGIS 3.26

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	No snapping.
SIP_MONKEYPATCH_COMPAT_NAME	On vertices.
SIP_MONKEYPATCH_COMPAT_NAME	On segments.
SIP_MONKEYPATCH_COMPAT_NAME	On Area.
SIP_MONKEYPATCH_COMPAT_NAME	On centroid.
SIP_MONKEYPATCH_COMPAT_NAME	On Middle segment.
SIP_MONKEYPATCH_COMPAT_NAME	Start or end points of lines, or first vertex in polygon rings only (since QGIS 3.20)

Definition at line 442 of file qgis.h.

SpatialFilterType

enum class Qgis::SpatialFilterType : int

strong

Feature request spatial filter types.

Since

QGIS 3.22

Enumerator
NoFilter	No spatial filtering of features.
BoundingBox	Filter using a bounding box.
DistanceWithin	Filter by distance to reference geometry.

Definition at line 1368 of file qgis.h.

SqlKeywordCategory

enum class Qgis::SqlKeywordCategory : int

strong

SQL layer definition capabilities.

SqlKeywordCategory enum represents the categories of the SQL keywords used by the SQL query editor.

Note

The category has currently no usage, but it was planned for future uses.

Since

QGIS 3.22

Enumerator
Keyword	SQL keyword.
Constant	SQL constant.
Function	SQL generic function.
Geospatial	SQL spatial function.
Operator	SQL operator.
Math	SQL math function.
Aggregate	SQL aggregate function.
String	SQL string function.
Identifier	SQL identifier.

Definition at line 657 of file qgis.h.

SqlLayerDefinitionCapability

enum class Qgis::SqlLayerDefinitionCapability : int

strong

SqlLayerDefinitionCapability enum lists the arguments supported by the provider when creating SQL query layers.

Since

QGIS 3.22

Enumerator
SubsetStringFilter	SQL layer definition supports subset string filter.
GeometryColumn	SQL layer definition supports geometry column.
PrimaryKeys	SQL layer definition supports primary keys.
UnstableFeatureIds	SQL layer definition supports disabling select at id.

Definition at line 640 of file qgis.h.

SublayerFlag

enum class Qgis::SublayerFlag : int

strong

Sublayer query flags.

Flags which reflect the properties of sublayers in a dataset.

Since

QGIS 3.22

Enumerator
SystemTable	Sublayer is a system or internal table, which should be hidden by default.

Definition at line 859 of file qgis.h.

SublayerPromptMode

enum class Qgis::SublayerPromptMode : int

strong

Specifies how to handle layer sources with multiple sublayers.

Since

QGIS 3.22

Enumerator
AlwaysAsk	Always ask users to select from available sublayers, if sublayers are present.
AskExcludingRasterBands	Ask users to select from available sublayers, unless only raster bands are present.
NeverAskSkip	Never ask users to select sublayers, instead don't load anything.
NeverAskLoadAll	Never ask users to select sublayers, instead automatically load all available sublayers.

Definition at line 994 of file qgis.h.

SublayerQueryFlag

enum class Qgis::SublayerQueryFlag : int

strong

Flags which control how data providers will scan for sublayers in a dataset.

Since

QGIS 3.22

Enumerator
FastScan	Indicates that the provider must scan for sublayers using the fastest possible approach – e.g. by first checking that a uri has an extension which is known to be readable by the provider.
ResolveGeometryType	Attempt to resolve the geometry type for vector sublayers.
CountFeatures	Count features in vector sublayers.
IncludeSystemTables	Include system or internal tables (these are not included by default)

Definition at line 842 of file qgis.h.

SymbolCoordinateReference

enum class Qgis::SymbolCoordinateReference : int

strong

Symbol coordinate reference modes.

Note

Prior to QGIS 3.24 this was available as QgsGradientFillSymbolLayer::GradientCoordinateMode

Since

QGIS 3.24

Enumerator
Feature	Relative to feature/shape being rendered.
Viewport	Relative to the whole viewport/output device.

Definition at line 2008 of file qgis.h.

SymbolFlag

enum class Qgis::SymbolFlag : int

strong

Flags controlling behavior of symbols.

Since

QGIS 3.20

Enumerator
RendererShouldUseSymbolLevels	If present, indicates that a QgsFeatureRenderer using the symbol should use symbol levels for best results.

Definition at line 476 of file qgis.h.

SymbolLayerFlag

enum class Qgis::SymbolLayerFlag : int

strong

Flags controlling behavior of symbol layers.

Since

QGIS 3.22

Enumerator
DisableFeatureClipping	If present, indicates that features should never be clipped to the map extent during rendering.

Definition at line 504 of file qgis.h.

SymbolPreviewFlag

enum class Qgis::SymbolPreviewFlag : int

strong

Symbol flags.

Flags for controlling how symbol preview images are generated.

Since

QGIS 3.20

Enumerator
FlagIncludeCrosshairsForMarkerSymbols	Include a crosshairs reference image in the background of marker symbol previews.

Definition at line 490 of file qgis.h.

SymbolRenderHint

enum class Qgis::SymbolRenderHint : int

strong

Flags controlling behavior of symbols during rendering.

Since

QGIS 3.20

Enumerator
DynamicRotation	Rotation of symbol may be changed during rendering and symbol should not be cached.

Definition at line 462 of file qgis.h.

SymbolType

enum class Qgis::SymbolType : int

strong

Symbol types.

Since

QGIS 3.20

Enumerator
Marker	Marker symbol.
Line	Line symbol.
Fill	Fill symbol.
Hybrid	Hybrid symbol.

Definition at line 319 of file qgis.h.

SystemOfMeasurement

enum class Qgis::SystemOfMeasurement : int

strong

Systems of unit measurement.

Note

Prior to QGIS 3.30 this was available as QgsUnitTypes::SystemOfMeasurement.

Since

QGIS 3.30

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Unknown system of measurement.
SIP_MONKEYPATCH_COMPAT_NAME	International System of Units (SI)
SIP_MONKEYPATCH_COMPAT_NAME	British Imperial.
SIP_MONKEYPATCH_COMPAT_NAME	United States customary system.

Definition at line 3013 of file qgis.h.

TemporalIntervalMatchMethod

enum class Qgis::TemporalIntervalMatchMethod : int

strong

Method to use when resolving a temporal range to a data provider layer or band.

Since

QGIS 3.22

Enumerator
MatchUsingWholeRange	Use an exact match to the whole temporal range.
MatchExactUsingStartOfRange	Match the start of the temporal range to a corresponding layer or band, and only use exact matching results.
MatchExactUsingEndOfRange	Match the end of the temporal range to a corresponding layer or band, and only use exact matching results.
FindClosestMatchToStartOfRange	Match the start of the temporal range to the least previous closest datetime.
FindClosestMatchToEndOfRange	Match the end of the temporal range to the least previous closest datetime.

Definition at line 1596 of file qgis.h.

TemporalUnit

enum class Qgis::TemporalUnit : int

strong

Temporal units.

Note

Prior to QGIS 3.30 this was available as QgsUnitTypes::TemporalUnit.

Since

QGIS 3.30

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Milliseconds.
SIP_MONKEYPATCH_COMPAT_NAME	Seconds.
SIP_MONKEYPATCH_COMPAT_NAME	Minutes.
SIP_MONKEYPATCH_COMPAT_NAME	Hours.
SIP_MONKEYPATCH_COMPAT_NAME	Days.
SIP_MONKEYPATCH_COMPAT_NAME	Weeks.
SIP_MONKEYPATCH_COMPAT_NAME	Months.
SIP_MONKEYPATCH_COMPAT_NAME	Years.
SIP_MONKEYPATCH_COMPAT_NAME	Decades.
SIP_MONKEYPATCH_COMPAT_NAME	Centuries.
SIP_MONKEYPATCH_COMPAT_NAME	Special 'irregular step' time unit, used for temporal data which uses irregular, non-real-world unit steps (since QGIS 3.20)
SIP_MONKEYPATCH_COMPAT_NAME	Unknown time unit.

Definition at line 3151 of file qgis.h.

TextCharacterVerticalAlignment

enum class Qgis::TextCharacterVerticalAlignment : int

strong

Text vertical alignment for characters.

This enum controls vertical alignment of individual characters within a block of text.

Since

QGIS 3.30

Enumerator
Normal	Adjacent characters are positioned in the standard way for text in the writing system in use.
SuperScript	Characters are placed above the base line for normal text.
SubScript	Characters are placed below the base line for normal text.

Definition at line 1868 of file qgis.h.

TextComponent

enum class Qgis::TextComponent : int

strong

Text components.

Note

Prior to QGIS 3.28 this was available as QgsTextRenderer::TextPart

Since

QGIS 3.28

Enumerator
Text	Text component.
Buffer	Buffer component.
Background	Background shape.
Shadow	Drop shadow.

Definition at line 1817 of file qgis.h.

TextHorizontalAlignment

enum class Qgis::TextHorizontalAlignment : int

strong

Text horizontal alignment.

Note

Prior to QGIS 3.28 this was available as QgsTextRenderer::HAlignment

Since

QGIS 3.28

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Left align.
SIP_MONKEYPATCH_COMPAT_NAME	Center align.
SIP_MONKEYPATCH_COMPAT_NAME	Right align.
SIP_MONKEYPATCH_COMPAT_NAME	Justify align.

Definition at line 1833 of file qgis.h.

TextLayoutMode

enum class Qgis::TextLayoutMode : int

strong

Text layout modes.

Note

Prior to QGIS 3.28 this was available as QgsTextRenderer::DrawMode

Since

QGIS 3.28

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Text within rectangle layout mode.
Point	Text at point of origin layout mode.
SIP_MONKEYPATCH_COMPAT_NAME	Labeling-specific layout mode.
RectangleCapHeightBased	Similar to Rectangle mode, but uses cap height only when calculating font heights for the first line of text, and cap height + descent for subsequent lines of text (since QGIS 3.30)
RectangleAscentBased	Similar to Rectangle mode, but uses ascents only when calculating font and line heights. (since QGIS 3.30)

Definition at line 1800 of file qgis.h.

TextOrientation

enum class Qgis::TextOrientation : int

strong

Text orientations.

Note

Prior to QGIS 3.28 this was available as QgsTextFormat::TextOrientation

Since

QGIS 3.28

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Horizontally oriented text.
SIP_MONKEYPATCH_COMPAT_NAME	Vertically oriented text.
SIP_MONKEYPATCH_COMPAT_NAME	Horizontally or vertically oriented text based on rotation (only available for map labeling)

Definition at line 1785 of file qgis.h.

TextRendererFlag

enum class Qgis::TextRendererFlag : int

strong

Flags which control the behavior of rendering text.

Since

QGIS 3.24

Enumerator
WrapLines	Automatically wrap long lines of text.

Definition at line 2167 of file qgis.h.

TextRenderFormat

enum class Qgis::TextRenderFormat : int

strong

Options for rendering text.

Since

QGIS 3.22

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Always render text using path objects (AKA outlines/curves). This setting guarantees the best quality rendering, even when using a raster paint surface (where sub-pixel path based text rendering is superior to sub-pixel text-based rendering). The downside is that text is converted to paths only, so users cannot open created vector outputs for post-processing in other applications and retain text editability. This setting also guarantees complete compatibility with the full range of formatting options available through QgsTextRenderer and QgsTextFormat, some of which may not be possible to reproduce when using a vector-based paint surface and TextFormatAlwaysText mode. A final benefit to this setting is that vector exports created using text as outlines do not require all users to have the original fonts installed in order to display the text in its original style.
SIP_MONKEYPATCH_COMPAT_NAME	Always render text as text objects. While this mode preserves text objects as text for post-processing in external vector editing applications, it can result in rendering artifacts or poor quality rendering, depending on the text format settings. Even with raster based paint devices, TextFormatAlwaysText can result in inferior rendering quality to TextFormatAlwaysOutlines. When rendering using TextFormatAlwaysText to a vector based device (e.g. PDF or SVG), care must be taken to ensure that the required fonts are available to users when opening the created files, or default fallback fonts will be used to display the output instead. (Although PDF exports MAY automatically embed some fonts when possible, depending on the user's platform).

Definition at line 1726 of file qgis.h.

TextVerticalAlignment

enum class Qgis::TextVerticalAlignment : int

strong

Text vertical alignment.

This enum controls vertical alignment of text in a predefined rectangular bounding box. See also Qgis::TextCharacterVerticalAlignment.

Note

Prior to QGIS 3.28 this was available as QgsTextRenderer::VAlignment

Since

QGIS 3.28

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Align to top.
SIP_MONKEYPATCH_COMPAT_NAME	Center align.
SIP_MONKEYPATCH_COMPAT_NAME	Align to bottom.

Definition at line 1852 of file qgis.h.

TilePixelRatio

enum class Qgis::TilePixelRatio

strong

DpiMode enum.

Since

QGIS 3.30

Enumerator
Undefined	Undefined (not scale)
StandardDpi	Standard (96 DPI)
HighDpi	High (192 DPI)

Definition at line 2132 of file qgis.h.

TransactionMode

enum class Qgis::TransactionMode : int

strong

Transaction mode.

Since

QGIS 3.26

Enumerator
Disabled	Edits are buffered locally and sent to the provider when toggling layer editing mode.
AutomaticGroups	Automatic transactional editing means that on supported datasources (postgres and geopackage databases) the edit state of all tables that originate from the same database are synchronized and executed in a server side transaction.
BufferedGroups	Buffered transactional editing means that all editable layers in the buffered transaction group are toggled synchronously and all edits are saved in a local edit buffer. Saving changes is executed within a single transaction on all layers (per provider).

Definition at line 2315 of file qgis.h.

TransformDirection

enum class Qgis::TransformDirection : int

strong

Flags for raster layer temporal capabilities.

Since

QGIS 3.28 Indicates the direction (forward or inverse) of a transform.

QGIS 3.22

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Forward transform (from source to destination)
SIP_MONKEYPATCH_COMPAT_NAME	Reverse/inverse transform (from destination to source)

Definition at line 1630 of file qgis.h.

UnitType

enum class Qgis::UnitType : int

strong

Unit types.

Note

Prior to QGIS 3.30 this was available as QgsUnitTypes::UnitType.

Since

QGIS 3.30

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Distance unit.
SIP_MONKEYPATCH_COMPAT_NAME	Area unit.
SIP_MONKEYPATCH_COMPAT_NAME	Volume unit.
SIP_MONKEYPATCH_COMPAT_NAME	Unknown unit type.
SIP_MONKEYPATCH_COMPAT_NAME	Temporal unit.

Definition at line 3029 of file qgis.h.

UnplacedLabelVisibility

enum class Qgis::UnplacedLabelVisibility : int

strong

Unplaced label visibility.

Since

QGIS 3.20

Enumerator
FollowEngineSetting	Respect the label engine setting.
NeverShow	Never show unplaced labels, regardless of the engine setting.

Definition at line 703 of file qgis.h.

UpsideDownLabelHandling

enum class Qgis::UpsideDownLabelHandling : int

strong

Handling techniques for upside down labels.

Note

Prior to QGIS 3.26 this was available as QgsPalLayerSettings::UpsideDownLabels

Since

QGIS 3.26

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Upside-down labels (90 <= angle < 270) are shown upright.
SIP_MONKEYPATCH_COMPAT_NAME	Show upside down when rotation is layer- or data-defined.
SIP_MONKEYPATCH_COMPAT_NAME	Show upside down for all labels, including dynamic ones.

Definition at line 812 of file qgis.h.

VectorDataProviderTemporalMode

enum class Qgis::VectorDataProviderTemporalMode : int

strong

Vector data provider temporal handling modes.

Since

QGIS 3.22

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Entire dataset from provider has a fixed start and end datetime.
SIP_MONKEYPATCH_COMPAT_NAME	Dataset has feature datetime instants stored in a single field.
SIP_MONKEYPATCH_COMPAT_NAME	Dataset stores feature start and end datetimes in separate fields.

Definition at line 1570 of file qgis.h.

VectorEditResult

enum class Qgis::VectorEditResult : int

strong

Flags which control feature selection behavior.

Since

QGIS 3.28 Specifies the result of a vector layer edit operation

QGIS 3.22

Enumerator
Success	Edit operation was successful.
EmptyGeometry	Edit operation resulted in an empty geometry.
EditFailed	Edit operation failed.
FetchFeatureFailed	Unable to fetch requested feature.
InvalidLayer	Edit failed due to invalid layer.

Definition at line 1055 of file qgis.h.

VectorExportResult

enum class Qgis::VectorExportResult : int

strong

Vector layer export result codes.

Since

QGIS 3.20

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	No errors were encountered.
SIP_MONKEYPATCH_COMPAT_NAME	Could not create the destination data source.
SIP_MONKEYPATCH_COMPAT_NAME	Could not create destination layer.
SIP_MONKEYPATCH_COMPAT_NAME	Source layer has an attribute type which could not be handled by destination.
SIP_MONKEYPATCH_COMPAT_NAME	Destination provider was unable to create an attribute.
SIP_MONKEYPATCH_COMPAT_NAME	An error occurred while reprojecting features to destination CRS.
SIP_MONKEYPATCH_COMPAT_NAME	An error occurred while writing a feature to the destination.
SIP_MONKEYPATCH_COMPAT_NAME	Could not access newly created destination layer.
SIP_MONKEYPATCH_COMPAT_NAME	Could not find a matching provider key.
SIP_MONKEYPATCH_COMPAT_NAME	Provider does not support creation of empty layers.
SIP_MONKEYPATCH_COMPAT_NAME	Could not connect to destination.
SIP_MONKEYPATCH_COMPAT_NAME	User canceled the export.

Definition at line 619 of file qgis.h.

VectorLayerTypeFlag

enum class Qgis::VectorLayerTypeFlag : int

strong

Vector layer type flags.

Since

QGIS 3.24

Enumerator
SqlQuery	SQL query layer.

Definition at line 280 of file qgis.h.

VectorProfileType

enum class Qgis::VectorProfileType : int

strong

Types of elevation profiles to generate for vector sources.

Since

QGIS 3.26

Enumerator
IndividualFeatures	Treat each feature as an individual object (eg buildings)
ContinuousSurface	The features should be treated as representing values on a continuous surface (eg contour lines)

Definition at line 2457 of file qgis.h.

VectorTemporalLimitMode

enum class Qgis::VectorTemporalLimitMode : int

strong

Mode for the handling of the limits of the filtering timeframe for vector features.

Since

QGIS 3.22

Enumerator
IncludeBeginExcludeEnd	Default mode: include the Begin limit, but exclude the End limit.
IncludeBeginIncludeEnd	Mode to include both limits of the filtering timeframe.

Definition at line 1558 of file qgis.h.

VectorTemporalMode

enum class Qgis::VectorTemporalMode : int

strong

Vector layer temporal feature modes.

Since

QGIS 3.22

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Mode when temporal properties have fixed start and end datetimes.
SIP_MONKEYPATCH_COMPAT_NAME	Mode when features have a datetime instant taken from a single field.
SIP_MONKEYPATCH_COMPAT_NAME	Mode when features have separate fields for start and end times.
SIP_MONKEYPATCH_COMPAT_NAME	Mode when features have a field for start time and a field for event duration.
SIP_MONKEYPATCH_COMPAT_NAME	Mode when features use expressions for start and end times.
SIP_MONKEYPATCH_COMPAT_NAME	Redraw the layer when temporal range changes, but don't apply any filtering. Useful when symbology or rule based renderer expressions depend on the time range.

Definition at line 1542 of file qgis.h.

VertexMarkerType

enum class Qgis::VertexMarkerType : int

strong

Editing vertex markers, used for showing vertices during a edit operation.

Since

QGIS 3.22

Enumerator
SemiTransparentCircle	Semi-transparent circle marker.
Cross	Cross marker.
NoMarker	No marker.

Definition at line 1070 of file qgis.h.

VertexType

enum class Qgis::VertexType : int

strong

Types of vertex.

Since

QGIS 3.22

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	The actual start or end point of a segment.
SIP_MONKEYPATCH_COMPAT_NAME	An intermediate point on a segment defining the curvature of the segment.

Definition at line 1894 of file qgis.h.

VerticalAxisInversion

enum class Qgis::VerticalAxisInversion : int

strong

Vertical axis inversion options for 3D views.

Since

QGIS 3.30

Enumerator
Never	Never invert vertical axis movements.
WhenDragging	Invert vertical axis movements when dragging in first person modes.
Always	Always invert vertical axis movements.

Definition at line 2432 of file qgis.h.

ViewSyncModeFlag

enum class Qgis::ViewSyncModeFlag : int

strong

Synchronization of 2D map canvas and 3D view.

Since

QGIS 3.26

Enumerator
Sync3DTo2D	Synchronize 3D view camera to the main map canvas extent.
Sync2DTo3D	Update the 2D main canvas extent to include the viewed area from the 3D view.

Definition at line 2217 of file qgis.h.

VolumeUnit

enum class Qgis::VolumeUnit : int

strong

Units of volume.

Note

Prior to QGIS 3.30 this was available as QgsUnitTypes::VolumeUnit.

Since

QGIS 3.30

Enumerator
SIP_MONKEYPATCH_COMPAT_NAME	Cubic meters.
SIP_MONKEYPATCH_COMPAT_NAME	Cubic feet.
SIP_MONKEYPATCH_COMPAT_NAME	Cubic yards.
SIP_MONKEYPATCH_COMPAT_NAME	Barrels.
SIP_MONKEYPATCH_COMPAT_NAME	Cubic decimeters.
SIP_MONKEYPATCH_COMPAT_NAME	Litres.
SIP_MONKEYPATCH_COMPAT_NAME	US Gallons.
SIP_MONKEYPATCH_COMPAT_NAME	Cubic inches.
SIP_MONKEYPATCH_COMPAT_NAME	Cubic Centimeters.
SIP_MONKEYPATCH_COMPAT_NAME	Cubic degrees, for planar geographic CRS volume measurements.
SIP_MONKEYPATCH_COMPAT_NAME	Unknown volume unit.

Definition at line 3107 of file qgis.h.

WkbType

enum class Qgis::WkbType : quint32

strong

The WKB type describes the number of dimensions a geometry has.

• Point
• LineString
• Polygon

as well as the number of dimensions for each individual vertex

• X (always)
• Y (always)
• Z (optional)
• M (measurement value, optional)

it also has values for multi types, collections, unknown geometry, null geometry, no geometry and curve support.

These classes of geometry are often used for data sources to communicate what kind of geometry should be expected for a given geometry field. It is also used for tools or algorithms to decide if they should be available for a given geometry type or act in a different mode.

Note

Prior to 3.30 this was available as QgsWkbTypes.Type.

Since

QGIS 3.30

Enumerator
Unknown	Unknown.
Point	Point.
LineString	LineString.
Polygon	Polygon.
Triangle	Triangle.
MultiPoint	MultiPoint.
MultiLineString	MultiLineString.
MultiPolygon	MultiPolygon.
GeometryCollection	GeometryCollection.
CircularString	CircularString.
CompoundCurve	CompoundCurve.
CurvePolygon	CurvePolygon.
MultiCurve	MultiCurve.
MultiSurface	MultiSurface.
NoGeometry	No geometry.
PointZ	PointZ.
LineStringZ	LineStringZ.
PolygonZ	PolygonZ.
TriangleZ	TriangleZ.
MultiPointZ	MultiPointZ.
MultiLineStringZ	MultiLineStringZ.
MultiPolygonZ	MultiPolygonZ.
GeometryCollectionZ	GeometryCollectionZ.
CircularStringZ	CircularStringZ.
CompoundCurveZ	CompoundCurveZ.
CurvePolygonZ	CurvePolygonZ.
MultiCurveZ	MultiCurveZ.
MultiSurfaceZ	MultiSurfaceZ.
PointM	PointM.
LineStringM	LineStringM.
PolygonM	PolygonM.
TriangleM	TriangleM.
MultiPointM	MultiPointM.
MultiLineStringM	MultiLineStringM.
MultiPolygonM	MultiPolygonM.
GeometryCollectionM	GeometryCollectionM.
CircularStringM	CircularStringM.
CompoundCurveM	CompoundCurveM.
CurvePolygonM	CurvePolygonM.
MultiCurveM	MultiCurveM.
MultiSurfaceM	MultiSurfaceM.
PointZM	PointZM.
LineStringZM	LineStringZM.
PolygonZM	PolygonZM.
MultiPointZM	MultiPointZM.
MultiLineStringZM	MultiLineStringZM.
MultiPolygonZM	MultiPolygonZM.
GeometryCollectionZM	GeometryCollectionZM.
CircularStringZM	CircularStringZM.
CompoundCurveZM	CompoundCurveZM.
CurvePolygonZM	CurvePolygonZM.
MultiCurveZM	MultiCurveZM.
MultiSurfaceZM	MultiSurfaceZM.
TriangleZM	TriangleZM.
Point25D	Point25D.
LineString25D	LineString25D.
Polygon25D	Polygon25D.
MultiPoint25D	MultiPoint25D.
MultiLineString25D	MultiLineString25D.
MultiPolygon25D	MultiPolygon25D.

Definition at line 154 of file qgis.h.

Member Function Documentation

defaultProjectScales()

QString Qgis::defaultProjectScales ( )

static

A string with default project scales.

Since

QGIS 3.12

Definition at line 271 of file qgis.cpp.

devVersion()

QString Qgis::devVersion ( )

static

The development version.

Since

QGIS 3.12

Definition at line 294 of file qgis.cpp.

geosVersion()

QString Qgis::geosVersion ( )

static

GEOS string version linked.

Since

QGIS 3.20

Definition at line 299 of file qgis.cpp.

geosVersionInt()

int Qgis::geosVersionInt ( )

static

GEOS version number linked.

Since

QGIS 3.20

Definition at line 304 of file qgis.cpp.

geosVersionMajor()

int Qgis::geosVersionMajor ( )

static

GEOS Major version number linked.

Since

QGIS 3.20

Definition at line 314 of file qgis.cpp.

geosVersionMinor()

int Qgis::geosVersionMinor ( )

static

GEOS Minor version number linked.

Since

QGIS 3.20

Definition at line 319 of file qgis.cpp.

geosVersionPatch()

int Qgis::geosVersionPatch ( )

static

GEOS Patch version number linked.

Since

QGIS 3.20

Definition at line 324 of file qgis.cpp.

Q_DECLARE_FLAGS() [1/9]

Qgis::Q_DECLARE_FLAGS	(	BrowserItemCapabilities	,
		BrowserItemCapability
	)

Browser item capabilities.

Q_DECLARE_FLAGS() [2/9]

Qgis::Q_DECLARE_FLAGS	(	GeometryValidityFlags	,
		GeometryValidityFlag
	)

Geometry validity flags.

Q_DECLARE_FLAGS() [3/9]

Qgis::Q_DECLARE_FLAGS	(	LabelingFlags	,
		LabelingFlag
	)

Flags that affect drawing and placement of labels.

Prior to QGIS 3.30 this was available as QgsLabelingEngineSettings::Flags

Since

QGIS 3.30

Q_DECLARE_FLAGS() [4/9]

Qgis::Q_DECLARE_FLAGS	(	MapSettingsFlags	,
		MapSettingsFlag
	)

Map settings flags.

Q_DECLARE_FLAGS() [5/9]

Qgis::Q_DECLARE_FLAGS	(	ProjectReadFlags	,
		ProjectReadFlag
	)

Project load flags.

Note

Prior to QGIS 3.26 this was available as QgsProject::ReadFlags.

Since

QGIS 3.26

Q_DECLARE_FLAGS() [6/9]

Qgis::Q_DECLARE_FLAGS	(	RenderContextFlags	,
		RenderContextFlag
	)

Render context flags.

Q_DECLARE_FLAGS() [7/9]

Qgis::Q_DECLARE_FLAGS	(	SnappingTypes	,
		SnappingType
	)

Snapping types.

Q_DECLARE_FLAGS() [8/9]

Qgis::Q_DECLARE_FLAGS	(	SymbolPreviewFlags	,
		SymbolPreviewFlag
	)

Symbol preview flags.

Q_DECLARE_FLAGS() [9/9]

Qgis::Q_DECLARE_FLAGS	(	SymbolRenderHints	,
		SymbolRenderHint
	)

Symbol render hints.

Q_ENUM() [1/5]

Qgis::Q_ENUM

(

GnssConstellation

)

Q_ENUM() [2/5]

Qgis::Q_ENUM

(

GpsFixStatus

)

Q_ENUM() [3/5]

Qgis::Q_ENUM

(

ProfileSurfaceSymbology

)

Q_ENUM() [4/5]

Qgis::Q_ENUM

(

ScaleToTileZoomLevelMethod

)

Q_ENUM() [5/5]

Qgis::Q_ENUM

(

VectorProfileType

)

releaseName()

QString Qgis::releaseName ( )

static

Release name.

Since

QGIS 3.12

Definition at line 289 of file qgis.cpp.

version()

QString Qgis::version ( )

static

Version string.

Since

QGIS 3.12

Definition at line 277 of file qgis.cpp.

versionInt()

int Qgis::versionInt ( )

static

Version number used for comparing versions using the "Check QGIS Version" function.

Since

QGIS 3.12

Definition at line 282 of file qgis.cpp.

Member Data Documentation

DEFAULT_HIGHLIGHT_BUFFER_MM

const double Qgis::DEFAULT_HIGHLIGHT_BUFFER_MM = 0.5

static

Default highlight buffer in mm.

Since

QGIS 2.3

Definition at line 3243 of file qgis.h.

DEFAULT_HIGHLIGHT_COLOR

const QColor Qgis::DEFAULT_HIGHLIGHT_COLOR = QColor( 255, 0, 0, 128 )

static

Default highlight color.

The transparency is expected to only be applied to polygon fill. Lines and outlines are rendered opaque.

Since

QGIS 2.3

Definition at line 3237 of file qgis.h.

DEFAULT_HIGHLIGHT_MIN_WIDTH_MM

const double Qgis::DEFAULT_HIGHLIGHT_MIN_WIDTH_MM = 1.0

static

Default highlight line/stroke minimum width in mm.

Since

QGIS 2.3

Definition at line 3249 of file qgis.h.

DEFAULT_M_COORDINATE

const double Qgis::DEFAULT_M_COORDINATE = 0.0

static

Default M coordinate value.

This value have to be assigned to the M coordinate for the vertex.

Since

QGIS 3.20

Definition at line 3271 of file qgis.h.

DEFAULT_MAPTOPIXEL_THRESHOLD

const float Qgis::DEFAULT_MAPTOPIXEL_THRESHOLD = 1.0f

static

Default threshold between map coordinates and device coordinates for map2pixel simplification.

Definition at line 3229 of file qgis.h.

DEFAULT_SEARCH_RADIUS_MM

const double Qgis::DEFAULT_SEARCH_RADIUS_MM = 2.

static

Identify search radius in mm.

Since

QGIS 2.3

Definition at line 3226 of file qgis.h.

DEFAULT_SNAP_TOLERANCE

const double Qgis::DEFAULT_SNAP_TOLERANCE = 12.0

static

Default snapping distance tolerance.

Since

QGIS 3.0

Definition at line 3284 of file qgis.h.

DEFAULT_SNAP_UNITS

const QgsTolerance::UnitType Qgis::DEFAULT_SNAP_UNITS = QgsTolerance::Pixels

static

Default snapping distance units.

Since

QGIS 3.0

Definition at line 3290 of file qgis.h.

DEFAULT_Z_COORDINATE

const double Qgis::DEFAULT_Z_COORDINATE = 0.0

static

Default Z coordinate value.

This value have to be assigned to the Z coordinate for the vertex.

Since

QGIS 3.0

Definition at line 3264 of file qgis.h.

QGIS_DEV_VERSION

const char * Qgis::QGIS_DEV_VERSION = QGSVERSION

static

The development version.

Definition at line 83 of file qgis.h.

SCALE_PRECISION

const double Qgis::SCALE_PRECISION = 0.9999999999

static

Fudge factor used to compare two scales.

The code is often going from scale to scale denominator. So it looses precision and, when a limit is inclusive, can lead to errors. To avoid that, use this factor instead of using <= or >=.

Since

QGIS 2.15

Definition at line 3257 of file qgis.h.

UI_SCALE_FACTOR

const double Qgis::UI_SCALE_FACTOR = 1

static

UI scaling factor.

This should be applied to all widget sizes obtained from font metrics, to account for differences in the default font sizes across different platforms.

Since

QGIS 3.0

Definition at line 3278 of file qgis.h.

---

The documentation for this class was generated from the following files:

• /build/qgis-3.30.0+99sid/src/core/qgis.h
• /build/qgis-3.30.0+99sid/src/core/qgis.cpp