core library

The CORE library contains all basic GIS functionality. More...

Namespaces
	QgsHstoreUtils

Classes
struct	QgsAbstractMetadataBase::Address
	Metadata address structure. More...
class	QgsVectorFileWriter::BoolOption
class	pal::CandidatePolygonRingDistanceCalculator
	Calculates distance from a label candidate to nearest polygon ring. More...
struct	QgsAbstractGeoPdfExporter::ComponentLayerDetail
	Contains details of a particular input component to be used during PDF composition. More...
class	QgsAbstractGeometry::const_part_iterator
struct	QgsAbstractMetadataBase::Contact
	Metadata contact structure. More...
struct	QgsAbstractGeoPdfExporter::ControlPoint
	Contains details of a control point used during georeferencing GeoPDF outputs. More...
class	pal::CostCalculator
class	QgsLayerDefinition::DependencySorter
class	pal::InternalException::Empty
	Thrown when trying to access an empty data set. More...
class	QgsNewsFeedParser::Entry
	Represents a single entry from a news feed. More...
class	QgsGeometry::Error
struct	QgsLayoutItem::ExportLayerDetail
	Contains details of a particular export layer relating to a layout item. More...
class	pal::Feats
	For usage in problem solving algorithm. More...
class	pal::PalException::FeatureExists
	features already exists More...
class	pal::FeaturePart
	Main class to handle feature. More...
struct	QgsRuleBasedRenderer::FeatureToRender
	Feature for rendering by a QgsRuleBasedRenderer. More...
class	QgsRelation::FieldPair
class	QgsVectorFileWriter::FieldValueConverter
class	pal::InternalException::Full
	Thrown when something is added in a Full set. More...
class	pal::GeomFunction
class	QgsVectorFileWriter::HiddenOption
class	QgsSnappingConfig::IndividualLayerSettings
class	pal::InternalException
	Various Exceptions. More...
class	QgsVectorFileWriter::IntOption
class	pal::LabelInfo
	Optional additional info about label (for curved labels) More...
class	pal::LabelPosition
	LabelPosition is a candidate feature label position. More...
class	pal::Layer
	A set of features which influence the labeling process. More...
class	QgsVectorTileWriter::Layer
class	QgsProcessingContext::LayerDetails
	Details for layers to load into projects. More...
class	pal::PalException::LayerExists
	layer already exists More...
class	QgsOgcUtils::LayerProperties
class	QgsGmlStreamingParser::LayerProperties
struct	QgsAbstractMetadataBase::Link
	Metadata link structure. More...
class	QgsMapThemeCollection::MapThemeLayerRecord
class	QgsMapThemeCollection::MapThemeRecord
class	QgsProjectStorage::Metadata
struct	QgsExpressionNode::NamedNode
	Named node. More...
class	QgsSQLStatement::Node
class	QgsSQLStatement::NodeBetweenOperator
class	QgsSQLStatement::NodeBinaryOperator
class	QgsSQLStatement::NodeCast
class	QgsSQLStatement::NodeColumnRef
class	QgsSQLStatement::NodeColumnSorted
class	QgsSQLStatement::NodeFunction
class	QgsSQLStatement::NodeInOperator
class	QgsSQLStatement::NodeJoin
class	QgsExpressionNode::NodeList
	A list of expression nodes. More...
class	QgsSQLStatement::NodeList
	A list of nodes. More...
class	QgsSQLStatement::NodeLiteral
class	QgsSQLStatement::NodeSelect
class	QgsSQLStatement::NodeSelectedColumn
class	QgsSQLStatement::NodeTableDef
class	QgsSQLStatement::NodeUnaryOperator
class	pal::InternalException::NoLabelPosition
	Throw an exception when it's impossible to compute labelPosition. More...
class	pal::PalException::NotImplemented
	Thrown when a feature is not yet implemented. More...
class	QgsVectorFileWriter::Option
class	QgsFeatureRequest::OrderBy
class	QgsFeatureRequest::OrderByClause
class	pal::Pal
	Main Pal labeling class. More...
class	pal::PalException
	Various Exceptions. More...
class	PalRtree< T >
class	pal::PalStat
	Summary statistics of labeling problem. More...
class	QgsExpressionFunction::Parameter
class	QgsAbstractGeometry::part_iterator
class	pal::PointSet
class	pal::PriorityQueue
class	pal::Problem
	Representation of a labeling problem. More...
class	Qgis
class	QgisVisitor
	Custom visitor that adds found features to list. More...
class	Qgs25DRenderer
class	Qgs3DRendererAbstractMetadata
	Base metadata class for 3D renderers. More...
class	Qgs3DRendererRegistry
	Keeps track of available 3D renderers. More...
class	QgsAbstract3DRenderer
class	QgsAbstractCacheIndex
	Abstract base class for cache indices. More...
class	QgsAbstractContentCache< T >
class	QgsAbstractContentCacheBase
class	QgsAbstractContentCacheEntry
class	QgsAbstractDatabaseProviderConnection
	The QgsAbstractDatabaseProviderConnection class provides common functionality for DB based connections. More...
class	QgsAbstractFeatureIterator
class	QgsAbstractFeatureIteratorFromSource< T >
class	QgsAbstractFeatureSource
class	QgsAbstractGeometry
	Abstract base class for all geometries. More...
class	QgsAbstractGeometrySimplifier
class	QgsAbstractGeoPdfExporter
class	QgsAbstractLabelProvider
	The QgsAbstractLabelProvider class is an interface class. Implementations return list of labels and their associated geometries - these are used by QgsLabelingEngine to compute the final layout of labels. More...
class	QgsAbstractLayoutIterator
	An abstract base class for QgsLayout based classes which can be exported by QgsLayoutExporter. More...
class	QgsAbstractLayoutUndoCommand
class	QgsAbstractMetadataBase
	An abstract base class for metadata stores. More...
class	QgsAbstractMetadataBaseValidator
	Abstract base class for metadata validators. More...
class	QgsAbstractPropertyCollection
	Abstract base class for QgsPropertyCollection like objects. More...
class	QgsAbstractProviderConnection
	The QgsAbstractProviderConnection provides an interface for data provider connections. More...
class	QgsAbstractValidityCheck
	Abstract base class for individual validity checks. More...
class	QgsAbstractVectorLayerLabeling
class	QgsAction
class	QgsActionManager
class	QgsActionScope
class	QgsActionScopeRegistry
class	QgsAggregateCalculator
	Utility class for calculating aggregates for a field (or expression) over the features from a vector layer. It is recommended that QgsVectorLayer::aggregate() is used rather then directly using this class, as the QgsVectorLayer method can handle delegating aggregate calculation to a data provider for remote calculation. More...
class	QgsAnimatedIcon
class	QgsAnnotation
	Abstract base class for annotation items which are drawn over a map. More...
class	QgsAnnotationManager
	Manages storage of a set of QgsAnnotation annotation objects. More...
class	QgsApplication
class	QgsArchive
	Class allowing to manage the zip/unzip actions. More...
class	QgsArrayFilterExpressionFunction
	Handles the array_filter(array, expression) expression function. More...
class	QgsArrayForeachExpressionFunction
	Handles the array_foreach(array, expression) expression function. More...
class	QgsArrowSymbolLayer
	Line symbol layer used for representing lines as arrows. More...
class	QgsAttributeEditorContainer
class	QgsAttributeEditorElement
class	QgsAttributeEditorField
class	QgsAttributeEditorHtmlElement
class	QgsAttributeEditorQmlElement
class	QgsAttributeEditorRelation
class	QgsAttributes
class	QgsAttributeTableConfig
class	QgsAuthCertUtils
	Utilities for working with certificates and keys. More...
class	QgsAuthConfigSslServer
	Configuration container for SSL server connection exceptions or overrides. More...
class	QgsAuthCrypto
class	QgsAuthManager
class	QgsAuthMethod
class	QgsAuthMethodConfig
	Configuration storage class for authentication method configurations. More...
class	QgsAuthMethodMetadata
class	QgsAuthMethodRegistry
class	QgsAuxiliaryLayer
class	QgsAuxiliaryStorage
	Class providing some utility methods to manage auxiliary storage. More...
class	QgsBasicNumericFormat
class	QgsBearingNumericFormat
class	QgsBearingUtils
class	QgsBilinearRasterResampler
class	QgsBlockingNetworkRequest
	A thread safe class for performing blocking (sync) network requests, with full support for QGIS proxy and authentication settings. More...
class	QgsBlurEffect
	A paint effect which blurs a source picture, using a number of different blur methods. More...
class	QgsBookmark
	Represents a spatial bookmark, with a name, CRS and extent. More...
class	QgsBookmarkManager
	Manages storage of a set of bookmarks. More...
class	QgsBookmarkManagerModel
	Implements a model for the contents of QgsBookmarkManager objects. More...
class	QgsBookmarkManagerProxyModel
	A QSortFilterProxyModel subclass for sorting the entries in a QgsBookmarkManagerModel. More...
class	QgsBox3d
class	QgsBrightnessContrastFilter
class	QgsBrowserModel
class	QgsBrowserProxyModel
class	QgsBrowserWatcher
class	QgsCachedFeatureIterator
	Delivers features from the cache. More...
class	QgsCachedFeatureWriterIterator
	Uses another iterator as backend and writes features to the cache. More...
class	QgsCacheIndexFeatureId
class	QgsCadUtils
class	QgsCallout
	Abstract base class for callout renderers. More...
class	QgsCalloutAbstractMetadata
struct	QgsCallout::QgsCalloutContext
	Contains additional contextual information about the context in which a callout is being rendered. More...
class	QgsCalloutMetadata
class	QgsCalloutRegistry
class	QgsCategorizedSymbolRenderer
class	QgsCentroidFillSymbolLayer
class	QgsCheckBoxFieldFormatter
class	QgsCircle
	Circle geometry type. More...
class	QgsCircularString
	Circular string geometry type. More...
class	QgsClassificationCustom
class	QgsClassificationEqualInterval
class	QgsClassificationJenks
class	QgsClassificationLogarithmic
class	QgsClassificationMethod
class	QgsClassificationPrettyBreaks
class	QgsClassificationQuantile
class	QgsClassificationRange
class	QgsClassificationStandardDeviation
class	QgsClipper
class	QgsClipToMinMaxEnhancement
class	QgsColorBrewerColorRamp
	Color ramp utilising "Color Brewer" preset color schemes. More...
class	QgsColorBrewerPalette
class	QgsColorEffect
	A paint effect which alters the colors (e.g., brightness, contrast) in a source picture. More...
class	QgsColorRamp
	Abstract base class for color ramps. More...
class	QgsColorRampShader
class	QgsColorRampTransformer
	QgsPropertyTransformer subclass for transforming a numeric value into a color from a color ramp. More...
class	QgsColorScheme
	Abstract base class for color schemes. More...
class	QgsColorSchemeRegistry
	Registry of color schemes. More...
class	QgsCompositionConverter
	QgsCompositionConverter class converts a QGIS 2.x composition to a QGIS 3.x layout. More...
class	QgsCompoundCurve
	Compound curve geometry type. More...
class	QgsConditionalLayerStyles
	The QgsConditionalLayerStyles class holds conditional style information for a layer. This includes field styles and full row styles. More...
class	QgsConditionalStyle
class	QgsConnectionPool< T, T_Group >
class	QgsConnectionPoolGroup< T >
class	QgsConnectionRegistry
class	QgsConstWkbPtr
class	QgsContrastEnhancement
class	QgsContrastEnhancementFunction
class	QgsCoordinateFormatter
	Contains methods for converting coordinates for display in various formats. More...
class	QgsCoordinateReferenceSystem
class	QgsCoordinateTransform
class	QgsCoordinateTransformContext
class	QgsCptCityAllRampsItem
class	QgsCptCityArchive
class	QgsCptCityBrowserModel
class	QgsCptCityCollectionItem
	A Collection: logical collection of subcollections and color ramps. More...
class	QgsCptCityColorRamp
class	QgsCptCityColorRampItem
	Item that represents a layer that can be opened with one of the providers. More...
class	QgsCptCityDataItem
	Base class for all items in the model. More...
class	QgsCptCityDirectoryItem
	A directory: contains subdirectories and color ramps. More...
class	QgsCptCitySelectionItem
class	QgsCredentials
class	QgsCredentialsConsole
	Implementation of credentials interface for the console. More...
class	QgsCredentialsNone
	Default implementation of credentials interface. More...
class	QgsCsException
class	QgsCubicRasterResampler
class	QgsCurrencyNumericFormat
class	QgsCurve
	Abstract base class for curved geometry type. More...
class	QgsCurvePolygon
	Curve polygon geometry type. More...
class	QgsCurveTransform
	Handles scaling of input values to output values by using a curve created from smoothly joining a number of set control points. More...
class	QgsCustomColorScheme
	A color scheme which contains custom colors set through QGIS app options dialog. More...
class	QgsDartMeasurement
class	QgsDatabaseFilterProxyModel
class	QgsDatabaseSchemaModel
	A model containing schemas from a database connection. More...
class	QgsDatabaseTableModel
	A model containing tables from a database connection. More...
class	QgsDataCollectionItem
class	QgsDataDefinedSizeLegend
class	QgsDataDefinedSizeLegendNode
class	QgsDataItem
class	QgsDataItemProvider
class	QgsDataItemProviderRegistry
class	QgsDataProvider
class	QgsDataProviderTemporalCapabilities
class	QgsDataSourceUri
class	QgsDateTimeFieldFormatter
class	QgsDateTimeStatisticalSummary
	Calculator for summary statistics and aggregates for a list of datetimes. More...
class	QgsDatumTransform
	Contains methods and classes relating the datum transformations. More...
class	QgsDefaultLabelingEngine
	Default QgsLabelingEngine implementation, which completes the whole labeling operation (including label rendering) in the run() method. More...
class	QgsDefaultMeshLayerLegend
class	QgsDefaultRasterLayerLegend
class	QgsDefaultValue
	The QgsDefaultValue class provides a container for managing client side default values for fields. More...
class	QgsDefaultVectorLayerLegend
class	QgsDiagram
class	QgsDiagramInterpolationSettings
class	QgsDiagramLabelFeature
class	QgsDiagramLayerSettings
	Stores the settings for rendering of all diagrams for a layer. More...
class	QgsDiagramRenderer
	Evaluates and returns the diagram settings relating to a diagram for a specific feature. More...
class	QgsDiagramSettings
	Stores the settings for rendering a single diagram. More...
class	QgsDirectoryItem
class	QgsDirectoryParamWidget
class	QgsDistanceArea
class	QgsDoubleBoxScaleBarRenderer
class	QgsDrawSourceEffect
	A paint effect which draws the source picture with minor or no alterations. More...
class	QgsDropShadowEffect
	A paint effect which draws an offset and optionally blurred drop shadow. More...
class	QgsVectorLayerUtils::QgsDuplicateFeatureContext
	Contains mainly the QMap with QgsVectorLayer and QgsFeatureIds do list all the duplicated features. More...
class	QgsDxfExport
class	QgsDxfPaintDevice
class	QgsDxfPaintEngine
class	QgsEditFormConfig
class	QgsEditorWidgetSetup
class	QgsEffectPainter
	A class to manager painter saving and restoring required for effect drawing. More...
class	QgsEffectStack
	A paint effect which consists of a stack of other chained paint effects. More...
class	QgsEllipse
	Ellipse geometry type. More...
class	QgsEllipseSymbolLayer
class	QgsEllipsoidUtils
class	QgsError
class	QgsErrorItem
class	QgsErrorMessage
class	QgsException
class	QgsExpression
class	QgsExpressionContext
	Expression contexts are used to encapsulate the parameters around which a QgsExpression should be evaluated. QgsExpressions can then utilize the information stored within a context to contextualise their evaluated result. A QgsExpressionContext consists of a stack of QgsExpressionContextScope objects, where scopes added later to the stack will override conflicting variables and functions from scopes lower in the stack. More...
class	QgsExpressionContextGenerator
class	QgsExpressionContextScope
	Single scope for storing variables and functions for use within a QgsExpressionContext. Examples include a project's scope, which could contain information about the current project such as the project file's location. QgsExpressionContextScope can encapsulate both variables (static values) and functions(which are calculated only when an expression is evaluated). More...
class	QgsExpressionContextScopeGenerator
class	QgsExpressionContextScopePopper
class	QgsExpressionContextUtils
	Contains utilities for working with QgsExpressionContext objects, including methods for creating scopes for specific uses (e.g., project scopes, layer scopes). More...
class	QgsExpressionFieldBuffer
class	QgsExpressionFunction
class	QgsExpressionNode
class	QgsExpressionNodeBinaryOperator
	A binary expression operator, which operates on two values. More...
class	QgsExpressionNodeColumnRef
	An expression node which takes it value from a feature's field. More...
class	QgsExpressionNodeCondition
	An expression node for CASE WHEN clauses. More...
class	QgsExpressionNodeFunction
	An expression node for expression functions. More...
class	QgsExpressionNodeIndexOperator
	A indexing expression operator, which allows use of square brackets [] to reference map and array items. More...
class	QgsExpressionNodeInOperator
	An expression node for value IN or NOT IN clauses. More...
class	QgsExpressionNodeLiteral
	An expression node for literal values. More...
class	QgsExpressionNodeUnaryOperator
class	QgsFallbackFieldFormatter
class	QgsFallbackNumericFormat
class	QgsFavoritesItem
class	QgsFeature
class	QgsVectorLayerUtils::QgsFeatureData
	Encapsulate geometry and attributes for new features, to be passed to createFeatures. More...
class	QgsFeatureFilterModel
class	QgsFeatureFilterProvider
class	QgsFeatureIterator
class	QgsFeaturePickerModel
class	QgsFeaturePickerModelBase
class	QgsFeatureRenderer
class	QgsFeatureRequest
class	QgsFeatureSink
class	QgsFeatureSource
class	QgsFeatureStore
class	QgsFeedback
class	QgsFetchedContent
class	QgsField
class	QgsFieldConstraints
class	QgsFieldFormatter
class	QgsFieldFormatterContext
class	QgsFieldFormatterRegistry
class	QgsFieldModel
	The QgsFieldModel class is a model to display the list of fields in widgets (optionally associated with a vector layer). If allowed, expressions might be added to the end of the model. It can be associated with a QgsMapLayerModel to dynamically display a layer and its fields. More...
class	QgsFieldProxyModel
	The QgsFieldProxyModel class provides an easy to use model to display the list of fields of a layer. More...
class	QgsFields
class	QgsFileDownloader
class	QgsFileFilterGenerator
class	QgsFileUtils
	Class for file utilities. More...
class	QgsFilledMarkerSymbolLayer
	Filled marker symbol layer, consisting of a shape which is rendered using a QgsFillSymbol. This allows the symbol to support advanced styling of the interior and stroke of the shape. More...
class	QgsFillSymbol
class	QgsFillSymbolLayer
class	QgsFontMarkerSymbolLayer
class	QgsFontUtils
class	QgsFractionNumericFormat
class	QgsGdalUtils
	Utilities for working with GDAL. More...
class	QgsGenericNumericTransformer
	QgsPropertyTransformer subclass for scaling an input numeric value into an output numeric value. More...
class	QgsGenericSpatialIndex< T >
class	QgsGeometry
class	QgsGeometryCollection
	Geometry collection. More...
class	QgsGeometryConstPartIterator
	Java-style iterator for const traversal of parts of a geometry. More...
class	QgsGeometryEditUtils
	Convenience functions for geometry editing. More...
class	QgsGeometryEngine
	Contains geometry relation and modification algorithms. More...
class	QgsGeometryFactory
	Contains geometry creation routines. More...
class	QgsGeometryGeneratorSymbolLayer
class	QgsGeometryOptions
class	QgsGeometryPartIterator
	Java-style iterator for traversal of parts of a geometry. More...
class	QgsGeometryUtils
	Contains various geometry utility functions. More...
class	QgsGeometryValidator
class	QgsGeoNodeConnection
	Encapsulates settings related to a single GeoNode connection. More...
class	QgsGeoNodeConnectionUtils
	Contains various utilities for managing the known collection of GeoNode servers associated with a QGIS install. More...
class	QgsGeoNodeRequest
	Request handler for GeoNode servers. More...
class	QgsGeoNodeStyle
	Encapsulates information about a GeoNode layer style. More...
class	QgsGeos
class	QgsGlowEffect
	Base class for paint effect which draw a glow inside or outside a picture. More...
class	QgsGml
class	QgsGmlFeatureClass
class	QgsGmlSchema
class	QgsGmlStreamingParser
class	QgsGplColorScheme
	A color scheme which stores its colors in a gpl palette file. More...
class	QgsGpsConnection
class	QgsGpsConnectionRegistry
class	QgsGpsdConnection
class	QgsGpsDetector
class	QgsGpsInformation
class	QgsGradientColorRamp
	Gradient color ramp, which smoothly interpolates between two colors and also supports optional extra color stops. More...
class	QgsGradientFillSymbolLayer
class	QgsGradientStop
	Represents a color stop within a QgsGradientColorRamp color ramp. More...
class	QgsGraduatedSymbolRenderer
class	QgsHashedLineSymbolLayer
class	QgsHeatmapRenderer
	A renderer which draws points as a live heatmap. More...
class	QgsHillshadeRenderer
	A renderer for generating live hillshade models. More...
class	QgsHistogram
	Calculator for a numeric histogram from a list of values. More...
class	QgsHistogramDiagram
class	QgsHollowScaleBarRenderer
class	QgsHtmlAnnotation
class	QgsHtmlUtils
	Class for HTML utilities. More...
class	QgsHueSaturationFilter
class	QgsImageCache
class	QgsImageFetcher
	Handles asynchronous download of images. More...
class	QgsImageFillSymbolLayer
class	QgsImageLegendNode
class	QgsImageOperation
	Contains operations and filters which apply to QImages. More...
class	QgsIndexedFeature
class	QgsInnerGlowEffect
	A paint effect which draws a glow within a picture. More...
class	QgsInnerShadowEffect
	A paint effect which draws an offset and optionally blurred drop shadow within a picture. More...
class	QgsInternalGeometryEngine
class	QgsInterpolatedLineColor
class	QgsInterpolatedLineRenderer
class	QgsInterpolatedLineWidth
class	QgsInterval
	A representation of the interval between two datetime values. More...
class	QgsInvertedPolygonRenderer
class	QgsJsonExporter
	Handles exporting QgsFeature features to GeoJSON features. More...
class	QgsJsonUtils
	Helper utilities for working with JSON and GeoJSON conversions. More...
class	QgsKeyValueFieldFormatter
class	QgsLabelBlockingRegion
class	QgsLabelCandidate
class	QgsLabelFeature
	The QgsLabelFeature class describes a feature that should be used within the labeling engine. Those may be the usual textual labels, diagrams, or any other custom type of map annotations (generated by custom label providers). More...
class	QgsLabeling
class	QgsLabelingEngine
	The QgsLabelingEngine class provides map labeling functionality. The input for the engine is a list of label provider objects and map settings. Based on the input, the engine computes layout of labels for the given map view with no collisions between the labels. Drawing of resulting labels is done again by label providers. More...
class	QgsLabelingEngineSettings
class	QgsLabelingResults
class	QgsLabelingUtils
	Contains helper utilities for working with QGIS' labeling engine. More...
class	QgsLabelObstacleSettings
class	QgsLabelPosition
class	QgsLabelSearchTree
class	QgsLabelSink
class	QgsLabelSinkProvider
class	QgsLabelSorter
class	QgsLabelThinningSettings
class	QgsLayerDefinition
	The QgsLayerDefinition class holds generic methods for loading/exporting QLR files. More...
class	QgsLayerItem
class	QgsLayerMetadata
	A structured metadata store for a map layer. More...
class	QgsLayerMetadataFormatter
	Class for metadata formatter. More...
class	QgsLayerTree
class	QgsLayerTreeFilterProxyModel
class	QgsLayerTreeGroup
class	QgsLayerTreeLayer
class	QgsLayerTreeModel
class	QgsLayerTreeModelLegendNode
class	QgsLayerTreeNode
class	QgsLayerTreeRegistryBridge
class	QgsLayerTreeUtils
class	QgsLayout
	Base class for layouts, which can contain items such as maps, labels, scalebars, etc. More...
class	QgsLayoutAligner
	Handles aligning and distributing sets of layout items. More...
class	QgsLayoutAtlas
class	QgsLayoutEffect
class	QgsLayoutExporter
	Handles rendering and exports of layouts to various formats. More...
class	QgsLayoutFrame
class	QgsLayoutGeoPdfExporter
class	QgsLayoutGridSettings
	Contains settings relating to the appearance, spacing and offset for layout grids. More...
class	QgsLayoutGuide
	Contains the configuration for a single snap guide used by a layout. More...
class	QgsLayoutGuideCollection
	Stores and manages the snap guides used by a layout. More...
class	QgsLayoutGuideProxyModel
	Filters QgsLayoutGuideCollection models to guides of a single orientation (horizontal or vertical). More...
class	QgsLayoutItem
	Base class for graphical items within a QgsLayout. More...
class	QgsLayoutItemAbstractMetadata
	Stores metadata about one layout item class. More...
class	QgsLayoutItemAttributeTable
class	QgsLayoutItemGroup
class	QgsLayoutItemGuiRegistry
	Registry of available layout item GUI behavior. More...
class	QgsLayoutItemHtml
class	QgsLayoutItemLabel
class	QgsLayoutItemLegend
class	QgsLayoutItemManualTable
class	QgsLayoutItemMap
	Layout graphical items for displaying a map. More...
class	QgsLayoutItemMapGrid
	An individual grid which is drawn above the map content in a QgsLayoutItemMap. More...
class	QgsLayoutItemMapGridStack
	A collection of grids which is drawn above the map content in a QgsLayoutItemMap. The grid stack controls which grids are drawn and the order they are drawn in. More...
class	QgsLayoutItemMapItem
	An item which is drawn inside a QgsLayoutItemMap, e.g., a grid or map overview. More...
class	QgsLayoutItemMapItemStack
	A collection of map items which are drawn above the map content in a QgsLayoutItemMap. The item stack controls which items are drawn and the order they are drawn in. More...
class	QgsLayoutItemMapOverview
	An individual overview which is drawn above the map content in a QgsLayoutItemMap, and shows the extent of another QgsLayoutItemMap. More...
class	QgsLayoutItemMapOverviewStack
	A collection of overviews which are drawn above the map content in a QgsLayoutItemMap. The overview stack controls which overviews are drawn and the order they are drawn in. More...
class	QgsLayoutItemMarker
	A layout item for showing marker symbols. More...
class	QgsLayoutItemMetadata
class	QgsLayoutItemPage
	Item representing the paper in a layout. More...
class	QgsLayoutItemPicture
class	QgsLayoutItemPolygon
class	QgsLayoutItemPolyline
class	QgsLayoutItemRegistry
	Registry of available layout item types. More...
class	QgsLayoutItemRenderContext
class	QgsLayoutItemScaleBar
class	QgsLayoutItemShape
	Layout item for basic filled shapes (e.g. rectangles, ellipses). More...
class	QgsLayoutItemTextTable
class	QgsLayoutManager
	Manages storage of a set of layouts. More...
class	QgsLayoutManagerModel
class	QgsLayoutManagerProxyModel
class	QgsLayoutMeasurement
	This class provides a method of storing measurements for use in QGIS layouts using a variety of different measurement units. More...
class	QgsLayoutMeasurementConverter
	This class provides a method of converting QgsLayoutMeasurements from one unit to another. Conversion to or from pixel units utilizes a specified dots per inch (DPI) property for the converter. Converters default to using 300 DPI. More...
class	QgsLayoutModel
class	QgsLayoutMultiFrame
class	QgsLayoutMultiFrameAbstractMetadata
	Stores metadata about one layout multiframe class. More...
class	QgsLayoutMultiFrameMetadata
class	QgsLayoutNodesItem
class	QgsLayoutNorthArrowHandler
class	QgsLayoutObject
class	QgsLayoutPageCollection
	A manager for a collection of pages in a layout. More...
class	QgsLayoutPoint
	This class provides a method of storing points, consisting of an x and y coordinate, for use in QGIS layouts. Measurement units are stored alongside the position. More...
class	QgsLayoutProxyModel
	Allows for filtering a QgsLayoutModel by item type. More...
class	QgsLayoutRenderContext
	Stores information relating to the current rendering settings for a layout. More...
class	QgsLayoutReportContext
	Stores information relating to the current reporting context for a layout. More...
class	QgsLayoutSerializableObject
class	QgsLayoutSize
	This class provides a method of storing sizes, consisting of a width and height, for use in QGIS layouts. Measurement units are stored alongside the size. More...
class	QgsLayoutSnapper
	Manages snapping grids and preset snap lines in a layout, and handles snapping points to the nearest grid coordinate/snap line when possible. More...
class	QgsLayoutTable
	A class to display a table in the print layout, and allow the table to span over multiple frames. More...
class	QgsLayoutTableColumn
class	QgsLayoutTableStyle
	Styling option for a layout table cell. More...
class	QgsLayoutUndoObjectInterface
class	QgsLayoutUndoStack
class	QgsLayoutUtils
class	QgsLayoutValidityCheckContext
	Validity check context for print layout validation. More...
class	QgsLegendModel
class	QgsLegendPatchShape
class	QgsLegendRenderer
	The QgsLegendRenderer class handles automatic layout and rendering of legend. The content is given by QgsLayerTreeModel instance. Various layout properties can be configured within QgsLegendRenderer. More...
class	QgsLegendSettings
	The QgsLegendSettings class stores the appearance and layout settings for legend drawing with QgsLegendRenderer. The content of the legend is given in QgsLegendModel class. More...
class	QgsLegendStyle
class	QgsLegendSymbolItem
class	QgsLimitedRandomColorRamp
	Constrained random color ramp, which returns random colors based on preset parameters. More...
class	QgsLinearlyInterpolatedDiagramRenderer
class	QgsLinearMinMaxEnhancement
class	QgsLinearMinMaxEnhancementWithClip
class	QgsLinePatternFillSymbolLayer
class	QgsLineSegment2D
class	QgsLineString
	Line string geometry type, with support for z-dimension and m-values. More...
class	QgsLineSymbol
class	QgsLineSymbolLayer
class	QgsListFieldFormatter
class	QgsLocalDefaultSettings
	Contains local default settings which should be respected when creating new objects such as QgsProjects. More...
class	QgsLocaleNumC
class	QgsLocalizedDataPathRegistry
class	QgsLocator
class	QgsLocatorAutomaticModel
class	QgsLocatorContext
class	QgsLocatorFilter
class	QgsLocatorModel
class	QgsLocatorModelBridge
class	QgsLocatorProxyModel
class	QgsLocatorResult
class	QgsLogger
class	QgsManhattanLineCallout
	Draws straight (right angled) lines as callouts. More...
class	QgsMapDecoration
	Interface for map decorations. More...
class	QgsMapHitTest
class	QgsMapLayer
class	QgsMapLayerDependency
class	QgsMapLayerLegend
class	QgsMapLayerLegendUtils
class	QgsMapLayerModel
	The QgsMapLayerModel class is a model to display layers in widgets. More...
class	QgsMapLayerProxyModel
	The QgsMapLayerProxyModel class provides an easy to use model to display the list of layers in widgets. More...
class	QgsMapLayerRenderer
class	QgsMapLayerStore
class	QgsMapLayerStyle
class	QgsMapLayerStyleManager
class	QgsMapLayerStyleOverride
class	QgsMapLayerTemporalProperties
class	QgsMapRendererAbstractCustomPainterJob
class	QgsMapRendererCache
class	QgsMapRendererCustomPainterJob
class	QgsMapRendererJob
class	QgsMapRendererParallelJob
class	QgsMapRendererQImageJob
class	QgsMapRendererSequentialJob
class	QgsMapRendererStagedRenderJob
class	QgsMapRendererTask
class	QgsMapSettings
class	QgsMapSettingsUtils
class	QgsMapThemeCollection
	Container class that allows storage of map themes consisting of visible map layers and layer styles. More...
class	QgsMapToPixel
class	QgsMapToPixelSimplifier
class	QgsMapUnitScale
	Struct for storing maximum and minimum scales for measurements in map units. More...
class	QgsMargins
	The QgsMargins class defines the four margins of a rectangle. More...
class	QgsMarkerLineSymbolLayer
class	QgsMarkerSymbol
class	QgsMarkerSymbolLayer
	Abstract base class for marker symbol layers. More...
class	QgsMaskIdProvider
class	QgsMaskMarkerSymbolLayer
	Special symbol layer that uses its sub symbol as a selective mask. More...
class	QgsMasterLayoutInterface
	Interface for master layout type objects, such as print layouts and reports. More...
class	QgsMbTiles
class	QgsMemoryProviderUtils
struct	QgsMesh
class	QgsMesh3dAveragingMethod
class	QgsMesh3dDataBlock
class	QgsMeshDataBlock
class	QgsMeshDataProvider
class	QgsMeshDataProviderTemporalCapabilities
class	QgsMeshDatasetGroupMetadata
class	QgsMeshDatasetGroupTreeItem
class	QgsMeshDatasetIndex
class	QgsMeshDatasetMetadata
class	QgsMeshDatasetSourceInterface
class	QgsMeshDatasetValue
class	QgsMeshDataSourceInterface
class	QgsMeshDriverMetadata
class	QgsMeshElevationAveragingMethod
class	QgsMeshLayer
class	QgsMeshLayer3DRenderer
class	QgsMeshLayer3DRendererMetadata
class	QgsMeshLayerRenderer
class	QgsMeshLayerTemporalProperties
class	QgsMeshMultiLevelsAveragingMethod
class	QgsMeshRelativeHeightAveragingMethod
class	QgsMeshRendererMeshSettings
class	QgsMeshRendererScalarSettings
class	QgsMeshRendererSettings
class	QgsMeshRendererVectorArrowSettings
class	QgsMeshRendererVectorSettings
class	QgsMeshRendererVectorStreamlineSettings
class	QgsMeshRendererVectorTracesSettings
class	QgsMeshSigmaAveragingMethod
class	QgsMeshSimplificationSettings
class	QgsMeshSpatialIndex
class	QgsMeshTimeSettings
class	QgsMeshVectorTraceAnimationGenerator
class	QgsMessageLog
class	QgsMessageLogConsole
	Default implementation of message logging interface. More...
class	QgsMessageLogNotifyBlocker
	Temporarily blocks the application QgsMessageLog (see QgsApplication::messageLog()) from emitting the messageReceived( bool ) signal for the lifetime of the object. More...
class	QgsMessageOutput
class	QgsMessageOutputConsole
	Default implementation of message output interface. More...
class	QgsMimeDataUtils
class	QgsMultiBandColorRenderer
class	QgsMultiCurve
	Multi curve geometry collection. More...
class	QgsMultiLineString
	Multi line string geometry collection. More...
class	QgsMultiPoint
	Multi point geometry collection. More...
class	QgsMultiPolygon
	Multi polygon geometry collection. More...
class	QgsMultiRenderChecker
class	QgsMultiSurface
	Multi surface geometry collection. More...
class	QgsNativeMetadataBaseValidator
	A validator for the native base QGIS metadata schema definition. More...
class	QgsNativeMetadataValidator
	A validator for the native QGIS layer metadata schema definition. More...
class	QgsNativeProjectMetadataValidator
	A validator for the native QGIS project metadata schema definition. More...
class	QgsNetworkAccessManager
	network access manager for QGIS More...
class	QgsNetworkAuthenticationHandler
	Network authentication handler, used for responding to network authentication requests during network requests. More...
class	QgsNetworkContentFetcher
	HTTP network content fetcher. A simple method for fetching remote HTTP content and converting the content to standard formats. Url redirects are automatically handled. More...
class	QgsNetworkContentFetcherRegistry
	Registry for temporary fetched files. More...
class	QgsNetworkContentFetcherTask
	Handles HTTP network content fetching in a background task. More...
class	QgsNetworkDiskCache
class	QgsNetworkReplyContent
	Encapsulates a network reply within a container which is inexpensive to copy and safe to pass between threads. More...
class	QgsNetworkReplyParser
	Multipart QNetworkReply parser. More...
class	QgsNetworkRequestParameters
class	QgsNewsFeedModel
class	QgsNewsFeedParser
class	QgsNewsFeedProxyModel
class	QgsNmeaConnection
class	QgsNullSymbolRenderer
	Null symbol renderer. Renderer which draws no symbols for features by default, but allows for labeling and diagrams for the layer. Selected features will also be drawn with a default symbol. More...
class	QgsNumericFormat
class	QgsNumericFormatContext
class	QgsNumericFormatRegistry
class	QgsNumericScaleBarRenderer
class	QgsObjectCustomProperties
class	QgsOfflineEditing
class	QgsOgcUtils
	The QgsOgcUtils class provides various utility functions for conversion between OGC (Open Geospatial Consortium) standards and QGIS internal representations. More...
class	QgsOgcUtilsExpressionFromFilter
	Internal use by QgsOgcUtils. More...
class	QgsOgcUtilsExprToFilter
class	QgsOgcUtilsSQLStatementToFilter
class	QgsOgrUtils
	Utilities for working with OGR features and layers. More...
class	QgsOpenClUtils
	The QgsOpenClUtils class is responsible for common OpenCL operations such as. More...
class	QgsOptional< T >
	QgsOptional is a container for other classes and adds an additional enabled/disabled flag. More...
class	QgsOptionalExpression
class	QgsOuterGlowEffect
	A paint effect which draws a glow outside of a picture. More...
class	QgsOwsConnection
	Connections management. More...
class	QgsPageSize
	A named page size for layouts. More...
class	QgsPageSizeRegistry
	A registry for known page sizes. More...
class	QgsPaintEffect
	Base class for visual effects which can be applied to QPicture drawings. More...
class	QgsPaintEffectAbstractMetadata
	Stores metadata about a paint effect class. More...
class	QgsPaintEffectMetadata
	Convenience metadata class that uses static functions to create an effect and its widget. More...
class	QgsPaintEffectRegistry
	Registry of available paint effects. More...
class	QgsPaintEngineHack
class	QgsPainterSwapper
	A class to manage painter saving and restoring required for drawing on a different painter (mask painter for example) More...
class	QgsPainting
class	QgsPalettedRasterRenderer
class	QgsPalLabeling
class	QgsPalLayerSettings
class	QgsPathResolver
class	QgsPercentageNumericFormat
class	QgsPieDiagram
class	QgsPkiBundle
	Storage set for PKI bundle: SSL certificate, key, optional CA cert chain. More...
class	QgsPkiConfigBundle
	Storage set for constructed SSL certificate, key, associated with an authentication config. More...
class	QgsPluginLayer
class	QgsPluginLayerRegistry
class	QgsPluginLayerType
class	QgsPoint
	Point geometry type, with support for z-dimension and m-values. More...
class	QgsPointClusterRenderer
class	QgsPointDisplacementRenderer
class	QgsPointDistanceRenderer
class	QgsPointLocator
	The class defines interface for querying point location: More...
class	QgsPointLocator_DumpTree
class	QgsPointLocator_Stream
class	QgsPointLocator_VisitorArea
class	QgsPointLocator_VisitorCentroidsInRect
class	QgsPointLocator_VisitorEdgesInRect
class	QgsPointLocator_VisitorMiddlesInRect
class	QgsPointLocator_VisitorNearestCentroid
class	QgsPointLocator_VisitorNearestEdge
class	QgsPointLocator_VisitorNearestMiddleOfSegment
class	QgsPointLocator_VisitorNearestVertex
class	QgsPointLocator_VisitorVerticesInRect
class	QgsPointPatternFillSymbolLayer
class	QgsPointXY
class	QgsPolygon
	Polygon geometry type. More...
class	QgsPostgresStringUtils
class	QgsPresetSchemeColorRamp
	A scheme based color ramp consisting of a list of predefined colors. More...
class	QgsPrintLayout
	Print layout, a QgsLayout subclass for static or atlas-based layouts. More...
class	QgsProcessing
class	QgsProcessingAlgorithm
class	QgsProcessingAlgRunnerTask
class	QgsProcessingContext
class	QgsProcessingDestinationParameter
class	QgsProcessingException
class	QgsProcessingFeatureBasedAlgorithm
class	QgsProcessingFeatureSink
class	QgsProcessingFeatureSource
class	QgsProcessingFeatureSourceDefinition
class	QgsProcessingFeedback
class	QgsProcessingLayerPostProcessorInterface
	An interface for layer post-processing handlers for execution following a processing algorithm operation. More...
class	QgsProcessingMultiStepFeedback
class	QgsProcessingOutputBoolean
class	QgsProcessingOutputConditionalBranch
class	QgsProcessingOutputDefinition
class	QgsProcessingOutputFile
class	QgsProcessingOutputFolder
class	QgsProcessingOutputHtml
class	QgsProcessingOutputLayerDefinition
class	QgsProcessingOutputMapLayer
class	QgsProcessingOutputMultipleLayers
class	QgsProcessingOutputNumber
class	QgsProcessingOutputRasterLayer
class	QgsProcessingOutputString
class	QgsProcessingOutputVectorLayer
class	QgsProcessingParameterAggregate
class	QgsProcessingParameterAuthConfig
class	QgsProcessingParameterBand
class	QgsProcessingParameterBoolean
class	QgsProcessingParameterColor
class	QgsProcessingParameterCoordinateOperation
class	QgsProcessingParameterCrs
class	QgsProcessingParameterDatabaseSchema
class	QgsProcessingParameterDatabaseTable
class	QgsProcessingParameterDateTime
class	QgsProcessingParameterDefinition
class	QgsProcessingParameterDistance
class	QgsProcessingParameterEnum
class	QgsProcessingParameterExpression
class	QgsProcessingParameterExtent
class	QgsProcessingParameterFeatureSink
class	QgsProcessingParameterFeatureSource
class	QgsProcessingParameterField
class	QgsProcessingParameterFieldMapping
class	QgsProcessingParameterFile
class	QgsProcessingParameterFileDestination
class	QgsProcessingParameterFolderDestination
class	QgsProcessingParameterLayout
class	QgsProcessingParameterLayoutItem
class	QgsProcessingParameterLimitedDataTypes
class	QgsProcessingParameterMapLayer
class	QgsProcessingParameterMapTheme
class	QgsProcessingParameterMatrix
class	QgsProcessingParameterMeshLayer
class	QgsProcessingParameterMultipleLayers
class	QgsProcessingParameterNumber
class	QgsProcessingParameterPoint
class	QgsProcessingParameterProviderConnection
class	QgsProcessingParameterRange
class	QgsProcessingParameterRasterDestination
class	QgsProcessingParameterRasterLayer
class	QgsProcessingParameters
class	QgsProcessingParameterScale
class	QgsProcessingParameterString
class	QgsProcessingParameterType
	Makes metadata of processing parameters available. More...
class	QgsProcessingParameterTypeAuthConfig
	A authentication configuration parameter for processing algorithms. More...
class	QgsProcessingParameterTypeBand
	A raster band parameter for Processing algorithms. More...
class	QgsProcessingParameterTypeBoolean
	A boolean parameter for processing algorithms. More...
class	QgsProcessingParameterTypeColor
	A color parameter for Processing algorithms. More...
class	QgsProcessingParameterTypeCoordinateOperation
	A coordinate operation parameter for Processing algorithms. More...
class	QgsProcessingParameterTypeCrs
	A crs parameter for processing algorithms. More...
class	QgsProcessingParameterTypeDatabaseSchema
	A database schema name parameter for processing algorithms. More...
class	QgsProcessingParameterTypeDatabaseTable
	A database table name parameter for processing algorithms. More...
class	QgsProcessingParameterTypeDateTime
	A datetime parameter for processing algorithms. More...
class	QgsProcessingParameterTypeDistance
	A distance parameter for processing algorithms. More...
class	QgsProcessingParameterTypeEnum
	An enum based parameter for processing algorithms, allowing for selection from predefined values. More...
class	QgsProcessingParameterTypeExpression
	An expression parameter for processing algorithms. More...
class	QgsProcessingParameterTypeExtent
	A rectangular map extent parameter for processing algorithms. More...
class	QgsProcessingParameterTypeFeatureSink
	A feature sink parameter for Processing algorithms. More...
class	QgsProcessingParameterTypeFeatureSource
	An input feature source (such as vector layers) parameter for processing algorithms. More...
class	QgsProcessingParameterTypeField
	A vector layer or feature source field parameter for processing algorithms. More...
class	QgsProcessingParameterTypeFile
	An input file or folder parameter for processing algorithms. More...
class	QgsProcessingParameterTypeFileDestination
	A generic file based destination parameter, for specifying the destination path for a file (non-map layer) created by the algorithm. More...
class	QgsProcessingParameterTypeFolderDestination
	A folder destination parameter, for specifying the destination path for a folder created by the algorithm or used for creating new files within the algorithm. More...
class	QgsProcessingParameterTypeLayout
	A print layout parameter for Processing algorithms. More...
class	QgsProcessingParameterTypeLayoutItem
	A print layout item parameter for Processing algorithms. More...
class	QgsProcessingParameterTypeMapLayer
	A generic map layer parameter for processing algorithms. More...
class	QgsProcessingParameterTypeMapTheme
	A map theme parameter for Processing algorithms. More...
class	QgsProcessingParameterTypeMatrix
	A table (matrix) parameter for processing algorithms. More...
class	QgsProcessingParameterTypeMeshLayer
	A mesh layer parameter for processing algorithms. More...
class	QgsProcessingParameterTypeMultipleLayers
	A parameter for processing algorithms which accepts multiple map layers. More...
class	QgsProcessingParameterTypeNumber
	A numeric parameter for processing algorithms. More...
class	QgsProcessingParameterTypePoint
	A point parameter for processing algorithms. More...
class	QgsProcessingParameterTypeProviderConnection
	A provider connection name parameter for processing algorithms. More...
class	QgsProcessingParameterTypeRange
	A numeric range parameter for processing algorithms. More...
class	QgsProcessingParameterTypeRasterDestination
	A raster layer destination parameter, for specifying the destination path for a raster layer created by the algorithm. More...
class	QgsProcessingParameterTypeRasterLayer
	A raster layer parameter for processing algorithms. More...
class	QgsProcessingParameterTypeScale
	A scale parameter for processing algorithms. More...
class	QgsProcessingParameterTypeString
	A string parameter for processing algorithms. More...
class	QgsProcessingParameterTypeVectorDestination
	A vector layer destination parameter, for specifying the destination path for a vector layer created by the algorithm. More...
class	QgsProcessingParameterTypeVectorLayer
	A vector layer parameter for processing algorithms. More...
class	QgsProcessingParameterTypeVectorTileWriterLayers
	Parameter type definition for QgsProcessingParameterVectorTileWriterLayers. More...
class	QgsProcessingParameterVectorDestination
class	QgsProcessingParameterVectorLayer
class	QgsProcessingParameterVectorTileWriterLayers
	A parameter for processing algorithms that need a list of input vector layers for writing of vector tiles - this parameter provides processing framework's adapter for QList<QgsVectorTileWriter::Layer>. More...
class	QgsProcessingProvider
class	QgsProcessingRegistry
class	QgsProcessingUtils
class	QgsProjContext
class	QgsProject
class	QgsProjectArchive
	Class allowing to manage the zip/unzip actions on project file. More...
class	QgsProjectBadLayerHandler
class	QgsProjectColorScheme
	A color scheme which contains project specific colors set through project properties dialog. More...
class	QgsProjectDirtyBlocker
	Temporarily blocks QgsProject "dirtying" for the lifetime of the object. More...
class	QgsProjectDisplaySettings
	Contains settings and properties relating to how a QgsProject should display values such as map coordinates and bearings. More...
class	QgsProjectFileTransform
class	QgsProjectItem
class	QgsProjectMetadata
	A structured metadata store for a map layer. More...
class	QgsProjectProperty
class	QgsProjectPropertyKey
class	QgsProjectPropertyValue
class	QgsProjectServerValidator
	Validates the server specific parts of the configuration of a QGIS project. More...
class	QgsProjectStorage
class	QgsProjectStorageGuiProvider
class	QgsProjectStorageRegistry
class	QgsProjectTimeSettings
	Contains temporal settings and properties for the project, this may be used when animating maps or showing temporal layers. More...
class	QgsProjectTranslator
class	QgsProjectVersion
class	QgsProjectViewSettings
	Contains settings and properties relating to how a QgsProject should be displayed inside map canvas, e.g. More...
class	QgsProjUtils
class	QgsProperty
	A store for object properties. More...
class	QgsPropertyCollection
	A grouped map of multiple QgsProperty objects, each referenced by a integer key value. More...
class	QgsPropertyCollectionStack
	An ordered stack of QgsPropertyCollection containers, where collections added later to the stack will take priority over earlier collections. More...
class	QgsPropertyDefinition
	Definition for a property. More...
class	QgsPropertyTransformer
	Abstract base class for objects which transform the calculated value of a property. Possible uses include transformers which map a value into a scaled size or color from a gradient. More...
class	QgsProviderConnectionException
class	QgsProviderConnectionModel
	A model containing registered connection names for a specific data provider. More...
class	QgsProviderMetadata
class	QgsProviderRegistry
class	QgsProxyFeatureSink
class	QgsProxyProgressTask
class	QgsPythonRunner
class	QgsQtLocationConnection
class	QgsQuadrilateral
	Quadrilateral geometry type. A quadrilateral is a polygon with four edges (or sides) and four vertices or corners. This class allows the creation of simple quadrilateral (which does not self-intersect). More...
class	QgsRandomColorRamp
	Totally random color ramp. Returns colors generated at random, but constrained to some hardcoded saturation and value ranges to prevent ugly color generation. More...
class	QgsRandomMarkerFillSymbolLayer
class	QgsRange< T >
class	QgsRangeFieldFormatter
class	QgsRaster
class	QgsRasterBandStats
class	QgsRasterBlock
class	QgsRasterBlockFeedback
class	QgsRasterChecker
class	QgsRasterContourRenderer
class	QgsRasterDataProvider
class	QgsRasterDataProviderTemporalCapabilities
class	QgsRasterDrawer
class	QgsRasterFileWriter
class	QgsRasterFileWriterTask
class	QgsRasterFillSymbolLayer
	A class for filling symbols with a repeated raster image. More...
class	QgsRasterHistogram
class	QgsRasterIdentifyResult
class	QgsRasterInterface
class	QgsRasterIterator
class	QgsRasterLayer
class	QgsRasterLayerRenderer
class	QgsRasterLayerTemporalProperties
class	QgsRasterMarkerSymbolLayer
	Raster marker symbol layer class. More...
class	QgsRasterMinMaxOrigin
class	QgsRasterNuller
class	QgsRasterPipe
class	QgsRasterProjector
	QgsRasterProjector implements approximate projection support for it calculates grid of points in source CRS for target CRS + extent which are used to calculate affine transformation matrices. More...
class	QgsRasterPyramid
class	QgsRasterRange
class	QgsRasterRenderer
class	QgsRasterRendererRegistry
struct	QgsRasterRendererRegistryEntry
class	QgsRasterResampleFilter
class	QgsRasterResampler
class	QgsRasterResamplerV2
class	QgsRasterShader
class	QgsRasterShaderFunction
class	QgsRasterSymbolLegendNode
class	QgsRasterTransparency
struct	QgsRasterViewPort
class	QgsRay2D
	A 2D ray which extends from an origin point to an infinite distance in a given direction. More...
class	QgsReadWriteContext
class	QgsReadWriteContextCategoryPopper
class	QgsReadWriteLocker
class	QgsRecentColorScheme
	A color scheme which contains the most recently used colors. More...
class	QgsRectangle
class	QgsReferencedGeometryBase
class	QgsReferencedPointXY
class	QgsReferencedRectangle
class	QgsRegularPolygon
	Regular Polygon geometry type. More...
class	QgsRelation
class	QgsRelationContext
class	QgsRelationManager
class	QgsRelationReferenceFieldFormatter
class	QgsRemappingProxyFeatureSink
class	QgsRemappingSinkDefinition
class	QgsRenderChecker
class	QgsRenderContext
class	QgsRenderedFeatureHandlerInterface
class	QgsRendererAbstractMetadata
class	QgsRendererCategory
	Represents an individual category (class) from a QgsCategorizedSymbolRenderer. More...
class	QgsRendererMetadata
class	QgsRendererRange
class	QgsRendererRangeLabelFormat
class	QgsRendererRegistry
	Registry of renderers. More...
class	QgsRuleBasedLabeling
class	QgsRuleBasedLabelProvider
class	QgsRuleBasedLabelSinkProvider
class	QgsRuleBasedRenderer
class	QgsRunProcess
class	QgsRuntimeProfiler
class	QgsSatelliteInfo
class	QgsScaleBarRenderer
class	QgsScaleBarRendererRegistry
class	QgsScaleBarSettings
class	QgsScaleCalculator
class	QgsScaleUtils
class	QgsScientificNumericFormat
class	QgsScopedExpressionFunction
	Expression function for use within a QgsExpressionContextScope. This differs from a standard QgsExpression::Function in that it requires an implemented clone() method. More...
class	QgsScopedProxyProgressTask
class	QgsScopedRenderContextPainterSwap
class	QgsScopedRenderContextScaleToMm
class	QgsScopedRenderContextScaleToPixels
class	QgsScopedRuntimeProfile
class	QgsScopeLogger
class	QgsSettings
class	QgsShadowEffect
	Base class for paint effects which offset, blurred shadows. More...
class	QgsShapeburstFillSymbolLayer
class	QgsSignalBlocker< Object >
class	QgsSimpleFillSymbolLayer
class	QgsSimpleLegendNode
class	QgsSimpleLineCallout
	A simple direct line callout style. More...
class	QgsSimpleLineSymbolLayer
class	QgsSimpleMarkerSymbolLayer
	Simple marker symbol layer, consisting of a rendered shape with solid fill color and an stroke. More...
class	QgsSimpleMarkerSymbolLayerBase
	Abstract base class for simple marker symbol layers. Handles creation of the symbol shapes but leaves the actual drawing of the symbols to subclasses. More...
class	QgsSimplifyMethod
class	QgsSingleBandColorDataRenderer
class	QgsSingleBandGrayRenderer
class	QgsSingleBandPseudoColorRenderer
class	QgsSingleBoxScaleBarRenderer
class	QgsSingleCategoryDiagramRenderer
class	QgsSingleSymbolRenderer
class	QgsSizeScaleTransformer
	QgsPropertyTransformer subclass for scaling a value into a size according to various scaling methods. More...
class	QgsSnappingConfig
class	QgsSnappingUtils
class	QgsSpatialIndex
class	QgsSpatialIndexCopyVisitor
class	QgsSpatialIndexKDBush
class	QgsSpatialIndexKDBushData
class	QgsSpatialIndexUtils
struct	QgsSpatialiteCloser
class	QgsSqlExpressionCompiler
	Generic expression compiler for translation to provider specific SQL WHERE clauses. More...
struct	QgsSqlite3Closer
class	QgsSqliteUtils
	Contains utilities for working with Sqlite data sources. More...
class	QgsSQLStatement
class	QgsSQLStatementCollectTableNames
class	QgsSslErrorHandler
	SSL error handler, used for responding to SSL errors encountered during network requests. More...
class	QgsStackedBarDiagram
class	QgsStagedRenderLabelingEngine
	A QgsLabelingEngine implementation, which only calculates the labeling solution during its run() method. The actual rendering of labels themselves is deferred to follow up calls to .... More...
class	QgsStaticExpressionFunction
class	QgsStatisticalSummary
	Calculator for summary statistics for a list of doubles. More...
class	QgsSteppedLineScaleBarRenderer
struct	QgsStoredExpression
class	QgsStoredExpressionManager
class	QgsStringReplacement
	A representation of a single string replacement. More...
class	QgsStringReplacementCollection
	A collection of string replacements (specified using QgsStringReplacement objects). More...
class	QgsStringStatisticalSummary
	Calculator for summary statistics and aggregates for a list of strings. More...
class	QgsStringUtils
	Utility functions for working with strings. More...
class	QgsStyle
class	QgsStyleColorRampEntity
class	QgsStyleEntityInterface
class	QgsStyleEntityVisitorInterface
class	QgsStyleLabelSettingsEntity
class	QgsStyleLegendPatchShapeEntity
class	QgsStyleModel
class	QgsStyleProxyModel
class	QgsStyleSymbolEntity
class	QgsStyleTextFormatEntity
class	QgsSurface
class	QgsSvgAnnotation
class	QgsSvgCache
class	QgsSVGFillSymbolLayer
class	QgsSvgMarkerSymbolLayer
class	QgsSymbol
class	QgsSymbolLayer
class	QgsSymbolLayerAbstractMetadata
class	QgsSymbolLayerId
	We may need stable references to symbol layers, when pointers to symbol layers is not usable (when a symbol or a feature renderer is cloned for example). More...
class	QgsSymbolLayerMetadata
class	QgsSymbolLayerReference
class	QgsSymbolLayerRegistry
class	QgsSymbolLayerUtils
class	QgsSymbolLegendNode
class	QgsSymbolLevelItem
class	QgsSymbolRenderContext
class	QgsTableCell
	Encapsulates the contents and formatting of a single table cell. More...
class	QgsTask
	Abstract base class for long running background tasks. Tasks can be controlled directly, or added to a QgsTaskManager for automatic management. More...
class	QgsTaskManager
	Task manager for managing a set of long-running QgsTask tasks. This class can be created directly, or accessed via QgsApplication::taskManager(). More...
class	QgsTemplatedLineSymbolLayerBase
class	QgsTemporalController
class	QgsTemporalNavigationObject
class	QgsTemporalProperty
class	QgsTemporalRange< T >
class	QgsTemporalRangeObject
class	QgsTemporalUtils
	Contains utility methods for working with temporal layers and projects. More...
class	QgsTessellator
class	QgsTextAnnotation
class	QgsTextBackgroundSettings
class	QgsTextBlock
class	QgsTextBufferSettings
class	QgsTextCharacterFormat
class	QgsTextDiagram
class	QgsTextDocument
class	QgsTextFormat
class	QgsTextFragment
class	QgsTextLabelFeature
	Class that adds extra information to QgsLabelFeature for text labels. More...
class	QgsTextMaskSettings
class	QgsTextRenderer
class	QgsTextRendererUtils
class	QgsTextShadowSettings
class	QgsThreadingUtils
class	QgsTicksScaleBarRenderer
class	QgsTileCache
	A simple tile cache implementation. More...
class	QgsTileMatrix
class	QgsTileRange
class	QgsTileXYZ
class	QgsTolerance
class	QgsTopologyPreservingSimplifier
class	QgsTracer
class	QgsTrackedVectorLayerTools
class	QgsTransaction
class	QgsTransactionGroup
class	QgsTransformEffect
	A paint effect which applies transformations (such as move, scale and rotate) to a picture. More...
class	QgsTranslationContext
	Used for the collecting of strings from projects for translation and creation of ts files. More...
class	QgsTriangle
	Triangle geometry type. More...
class	QgsTriangularMesh
class	QgsUnitTypes
	Helper functions for various unit types. More...
class	QgsUserColorScheme
	A color scheme which stores its colors in a gpl palette file within the "palettes" subfolder off the user's QGIS settings folder. More...
class	QgsUserProfile
class	QgsUserProfileManager
class	QgsValidityCheckContext
	Base class for validity check contexts. More...
class	QgsValidityCheckResult
	Represents an individual result from a validity check run by a QgsAbstractValidityCheck subclass. More...
class	QgsValueMapFieldFormatter
class	QgsValueRelationFieldFormatter
class	QgsVector
class	QgsVectorDataProvider
class	QgsVectorDataProviderTemporalCapabilities
class	QgsVectorFieldSymbolLayer
class	QgsVectorFileWriter
class	QgsVectorFileWriterTask
class	QgsVectorLayer
class	QgsVectorLayer3DRenderer
class	QgsVectorLayer3DRendererMetadata
class	QgsVectorLayerCache
	The cached features can be indexed by QgsAbstractCacheIndex. More...
class	QgsVectorLayerDiagramProvider
	The QgsVectorLayerDiagramProvider class implements support for diagrams within the labeling engine. Parameters for the diagrams are taken from the layer settings. More...
class	QgsVectorLayerEditBuffer
class	QgsVectorLayerEditPassthrough
class	QgsVectorLayerEditUtils
class	QgsVectorLayerExporter
class	QgsVectorLayerExporterTask
class	QgsVectorLayerFeatureCounter
class	QgsVectorLayerFeatureIterator
class	QgsVectorLayerFeatureSource
class	QgsVectorLayerJoinBuffer
class	QgsVectorLayerJoinInfo
class	QgsVectorLayerLabelProvider
	The QgsVectorLayerLabelProvider class implements a label provider for vector layers. Parameters for the labeling are taken from the layer's custom properties or from the given settings. More...
class	QgsVectorLayerRenderer
class	QgsVectorLayerRendererInterruptionChecker
class	QgsVectorLayerSelectedFeatureSource
class	QgsVectorLayerServerProperties
class	QgsVectorLayerSimpleLabeling
class	QgsVectorLayerTemporalContext
class	QgsVectorLayerTemporalProperties
class	QgsVectorLayerTools
class	QgsVectorLayerUndoCommand
	Base class for undo commands within a QgsVectorLayerEditBuffer. More...
class	QgsVectorLayerUndoCommandAddAttribute
	Undo command for adding a new attribute to a vector layer. More...
class	QgsVectorLayerUndoCommandAddFeature
	Undo command for adding a feature to a vector layer. More...
class	QgsVectorLayerUndoCommandChangeAttribute
	Undo command for modifying an attribute of a feature from a vector layer. More...
class	QgsVectorLayerUndoCommandChangeGeometry
	Undo command for modifying the geometry of a feature from a vector layer. More...
class	QgsVectorLayerUndoCommandDeleteAttribute
	Undo command for removing an existing attribute from a vector layer. More...
class	QgsVectorLayerUndoCommandDeleteFeature
	Undo command for deleting a feature from a vector layer. More...
class	QgsVectorLayerUndoCommandRenameAttribute
	Undo command for renaming an existing attribute of a vector layer. More...
class	QgsVectorLayerUndoPassthroughCommand
	Undo command for vector layer in transaction group mode. More...
class	QgsVectorLayerUndoPassthroughCommandAddAttribute
	Undo command for adding attri to a vector layer in transaction group. More...
class	QgsVectorLayerUndoPassthroughCommandAddFeatures
	Undo command for adding a feature to a vector layer in transaction group mode. More...
class	QgsVectorLayerUndoPassthroughCommandChangeAttribute
	Undo command for changing attr value from a vector layer in transaction group. More...
class	QgsVectorLayerUndoPassthroughCommandChangeAttributes
	Undo command for changing attributes' values from a vector layer in transaction group. More...
class	QgsVectorLayerUndoPassthroughCommandChangeGeometry
	Undo command for changing feature geometry from a vector layer in transaction group. More...
class	QgsVectorLayerUndoPassthroughCommandDeleteAttribute
	Undo command for deleting attri of a vector layer in transaction group. More...
class	QgsVectorLayerUndoPassthroughCommandDeleteFeatures
	Undo command for deleting features from a vector layer in transaction group. More...
class	QgsVectorLayerUndoPassthroughCommandRenameAttribute
	Undo command for deleting attri of a vector layer in transaction group. More...
class	QgsVectorLayerUndoPassthroughCommandUpdate
	Undo command for running a specific sql query in transaction group. More...
class	QgsVectorLayerUtils
	Contains utility methods for working with QgsVectorLayers. More...
class	QgsVectorSimplifyMethod
class	QgsVectorTileBasicLabeling
class	QgsVectorTileBasicLabelingStyle
class	QgsVectorTileBasicLabelProvider
class	QgsVectorTileBasicRenderer
class	QgsVectorTileBasicRendererStyle
class	QgsVectorTileLabeling
class	QgsVectorTileLabelProvider
class	QgsVectorTileLayer
class	QgsVectorTileLayerRenderer
class	QgsVectorTileLoader
class	QgsVectorTileMVTDecoder
class	QgsVectorTileMVTEncoder
class	QgsVectorTileMVTUtils
class	QgsVectorTileRawData
class	QgsVectorTileRenderer
class	QgsVectorTileRendererData
class	QgsVectorTileUtils
class	QgsVectorTileWriter
class	QgsVertexId
	Utility class for identifying a unique vertex within a geometry. More...
class	QgsVertexIterator
	Java-style iterator for traversal of vertices of a geometry. More...
class	QgsVirtualLayerDefinition
class	QgsVirtualLayerDefinitionUtils
class	QgsVirtualLayerTask
class	QgsWeakRelation
	The QgsWeakRelation class represent a QgsRelation with possibly unresolved layers or unmatched fields. More...
class	QgsWebPage
	QWebPage subclass which redirects JavaScript errors and console output to the QGIS message log. More...
class	QgsWebView
	The QgsWebView class is a collection of stubs to mimic the API of QWebView on systems where the real library is not available. It should be used instead of QWebView inside QGIS. More...
class	QgsWithVariableExpressionFunction
	Handles the with_variable(name, value, node) expression function. More...
class	QgsWkbException
class	QgsWkbPtr
class	QgsWkbTypes
	Handles storage of information regarding WKB types and their properties. More...
class	QgsWmsLegendNode
class	QgsXmlUtils
class	QgsZipItem
class	QObjectUniquePtr< T >
	Keeps a pointer to a QObject and deletes it whenever this object is deleted. More...
class	QWebFrame
	The QWebFrame class is a collection of stubs to mimic the API of a QWebFrame on systems where QtWebkit is not available. More...
class	QWebPage
	The QWebPage class is a collection of stubs to mimic the API of a QWebPage on systems where QtWebkit is not available. More...
class	QWebSettings
	The QWebSettings class is a collection of stubs to mimic the API of a QWebSettings on systems where QtWebkit is not available. More...
class	QgsSQLStatement::RecursiveVisitor
struct	QgsRuleBasedRenderer::RenderJob
	A QgsRuleBasedRenderer rendering job, consisting of a feature to be rendered with a particular symbol. More...
struct	QgsRuleBasedRenderer::RenderLevel
	Render level: a list of jobs to be drawn at particular level for a QgsRuleBasedRenderer. More...
class	QgsRuleBasedLabeling::Rule
class	QgsRuleBasedRenderer::Rule
class	QgsVectorFileWriter::SaveVectorOptions
class	QgsVectorFileWriter::SetOption
class	Sol
class	QgsVirtualLayerDefinition::SourceLayer
class	spatialite_database_unique_ptr
class	sqlite3_database_unique_ptr
class	sqlite3_statement_unique_ptr
class	QgsVectorFileWriter::StringOption
class	pal::PalException::UnknownFeature
	Try to access an unknown feature. More...
class	pal::InternalException::UnknownGeometry
	Thrown when a geometry type is not like expected. More...
class	pal::PalException::UnknownLayer
	Try to access an unknown layer. More...
class	pal::Util
class	QgsAbstractMetadataBaseValidator::ValidationResult
	Contains the parameters describing a metadata validation failure. More...
class	pal::PalException::ValueNotInRange
	thrown when a value is not in the valid scale range\ More...
class	QgsAbstractGeometry::vertex_iterator
class	QgsSQLStatement::Visitor
class	QgsExpressionNodeCondition::WhenThen
	Represents a "WHEN... THEN..." portation of a CASE WHEN clause in an expression. More...
class	pal::InternalException::WrongGeometry
	Thrown when a geometry type is not like expected. More...

Typedefs
typedef QList< QgsAbstractMetadataBase::Contact >	QgsAbstractMetadataBase::ContactList
	A list of contacts. More...
typedef QList< QgsAbstractMetadataBase::Link >	QgsAbstractMetadataBase::LinkList
	A list of links. More...
typedef QVector< QgsLayoutTableColumn >	QgsLayoutTableColumns
typedef QVector< QgsLayoutTableRow >	QgsLayoutTableContents
typedef QVector< QVariant >	QgsLayoutTableRow
typedef QVector< QgsLayoutTableColumn >	QgsLayoutTableSortColumns
typedef QList< QPair< QColor, QString > >	QgsNamedColorList
typedef QMultiMap< QString, QString >	QgsSmartConditionMap

Enumerations
enum	QgsMapLayerType : int {   QgsMapLayerType::VectorLayer, QgsMapLayerType::RasterLayer, QgsMapLayerType::PluginLayer, QgsMapLayerType::MeshLayer,   QgsMapLayerType::VectorTileLayer }

Functions
	QgsPointLocator_VisitorNearestCentroid::QgsPointLocator_VisitorNearestCentroid (QgsPointLocator *pl, QgsPointLocator::Match &m, const QgsPointXY &srcPoint, QgsPointLocator::MatchFilter *filter=nullptr)
	QgsPointLocator_VisitorNearestMiddleOfSegment::QgsPointLocator_VisitorNearestMiddleOfSegment (QgsPointLocator *pl, QgsPointLocator::Match &m, const QgsPointXY &srcPoint, QgsPointLocator::MatchFilter *filter=nullptr)

Detailed Description

The CORE library contains all basic GIS functionality.

Typedef Documentation

ContactList

typedef QList< QgsAbstractMetadataBase::Contact > QgsAbstractMetadataBase::ContactList

A list of contacts.

Since

QGIS 3.2

Definition at line 199 of file qgsabstractmetadatabase.h.

LinkList

typedef QList< QgsAbstractMetadataBase::Link > QgsAbstractMetadataBase::LinkList

A list of links.

Since

QGIS 3.2

Definition at line 263 of file qgsabstractmetadatabase.h.

QgsLayoutTableColumns

typedef QVector<QgsLayoutTableColumn> QgsLayoutTableColumns

List of column definitions for a QgsLayoutTable

Since

QGIS 3.0

Definition at line 57 of file qgslayouttable.h.

QgsLayoutTableContents

typedef QVector< QgsLayoutTableRow > QgsLayoutTableContents

List of QgsLayoutTableRows, representing rows and column cell contents for a QgsLayoutTable

Since

QGIS 3.0

Definition at line 46 of file qgslayouttable.h.

QgsLayoutTableRow

typedef QVector< QVariant > QgsLayoutTableRow

List of QVariants, representing a the contents of a single row in a QgsLayoutTable

Since

QGIS 3.0

Definition at line 29 of file qgslayouttable.h.

QgsLayoutTableSortColumns

typedef QVector<QgsLayoutTableColumn> QgsLayoutTableSortColumns

List of column definitions for sorting a QgsLayoutTable

Since

QGIS 3.14

Definition at line 64 of file qgslayouttable.h.

QgsNamedColorList

typedef QList< QPair< QColor, QString > > QgsNamedColorList

List of colors paired with a friendly display name identifying the color

Since

QGIS 2.5

Definition at line 34 of file qgscolorscheme.h.

QgsSmartConditionMap

typedef QMultiMap<QString, QString> QgsSmartConditionMap

A multimap to hold the smart group conditions as constraint and parameter pairs. Both the key and the value of the map are QString. The key is the constraint of the condition and the value is the parameter which is applied for the constraint.

The supported constraints are: tag -> symbol has the tag matching the parameter !tag -> symbol doesn't have the tag matching the parameter name -> symbol has a part of its name matching the parameter !name -> symbol doesn't have any part of the name matching the parameter

Example Usage: QgsSmartConditionMap conditions; conditions.insert( "tag", "red" ); // adds the condition: Symbol has the tag red conditions.insert( "!name", "way" ); // add the condition: Symbol doesn't have any part of its name matching way

Note

This is a Multimap, which means it will contain multiple values for the same key.

Definition at line 79 of file qgsstyle.h.

Enumeration Type Documentation

QgsMapLayerType

enum QgsMapLayerType : int

strong

Types of layers that can be added to a map

Since

QGIS 3.8

Enumerator
VectorLayer
RasterLayer
PluginLayer
MeshLayer	Added in 3.2.
VectorTileLayer	Added in 3.14.

Definition at line 67 of file qgsmaplayer.h.

Function Documentation

QgsPointLocator_VisitorNearestCentroid()

QgsPointLocator_VisitorNearestCentroid::QgsPointLocator_VisitorNearestCentroid ( QgsPointLocator *  pl, QgsPointLocator::Match &  m, const QgsPointXY &  srcPoint, QgsPointLocator::MatchFilter *  filter = nullptr  )

inline

Helper class used when traversing the index looking for centroid - builds a list of matches.

Note

not available in Python bindings

Since

QGIS 3.12

Definition at line 154 of file qgspointlocator.cpp.

QgsPointLocator_VisitorNearestMiddleOfSegment()

QgsPointLocator_VisitorNearestMiddleOfSegment::QgsPointLocator_VisitorNearestMiddleOfSegment ( QgsPointLocator *  pl, QgsPointLocator::Match &  m, const QgsPointXY &  srcPoint, QgsPointLocator::MatchFilter *  filter = nullptr  )

inline

Helper class used when traversing the index looking for middle segment - builds a list of matches.

Note

not available in Python bindings

Since

QGIS 3.12

Definition at line 206 of file qgspointlocator.cpp.