  MathUtils | |
| pal | |
| QgisGui | /namespace QgisGui The QgisGui namespace contains constants and helper functions used throughout the QGIS GUI |
| SpatialIndex | |
 _nmeaGPGGA | GGA packet information structure (Global Positioning System Fix Data) |
| _nmeaGPGSA | GSA packet information structure (Satellite status) |
| _nmeaGPGSV | GSV packet information structure (Satellites in view) |
| _nmeaGPRMC | RMC packet information structure (Recommended Minimum sentence C) |
| _nmeaGPVTG | VTG packet information structure (Track made good and ground speed) |
| _nmeaINFO | Summary GPS information from all parsed packets, used also for generating NMEA stream |
| _nmeaPARSER | |
| _nmeaPOS | Position data in fractional degrees or radians |
| _nmeaPROPERTY | |
| _nmeaSATELLITE | Information about satellite |
| _nmeaSATINFO | Information about all satellites in view |
| _nmeaTIME | Date and time data |
| Bezier3D | Class Bezier3D represents a bezier curve, represented by control points |
| CloughTocherInterpolator | This is an implementation of a Clough-Tocher interpolator based on a triangular tessellation |
| DualEdgeTriangulation | DualEdgeTriangulation is an implementation of a triangulation class based on the dual edge data structure |
| FieldSorter | |
| GEOSException | |
| GEOSInit | |
| HalfEdge | |
| Line3D | This class represents a line |
| LinTriangleInterpolator | LinTriangleInterpolator is a class which interpolates linearly on a triangulation |
| MyLine | |
| Node | Node is a class used by Line3D |
| NormVecDecorator | Decorator class which adds the functionality of estimating normals at the data points |
| ParametricLine | ParametricLine is an Interface for parametric lines |
| Point3D | Point3D is a class to represent a three dimensional point |
| QGis | Global constants for use throughout the application |
| QgisInterface | QgisInterface Abstract base class defining interfaces exposed by QgisApp and made available to plugins |
| QgisPlugin | Abstract base class from which all plugins must inherit |
| QgisVisitor | |
| QgsAbstractCacheIndex | Abstract base class for cache indices |
| QgsAbstractFeatureIterator | Internal feature iterator to be implemented within data providers |
| QgsAbstractGeometrySimplifier | Abstract base class for simplify geometries using a specific algorithm |
| QgsAction | Utility class that encapsulates an action based on vector attributes |
| QgsAddRemoveItemCommand | A composer command class for adding / removing composer items |
| QgsAddRemoveMultiFrameCommand | |
| QgsAnnotationItem | An annotation item can be either placed either on screen corrdinates or on map coordinates |
| QgsApplication | Extends QApplication to provide access to QGIS specific resources such as theme paths, database paths etc |
| QgsApplyDialog | Interface class for dialogs that have an apply operation (e.g |
| QgsAspectFilter | Calculates aspect values in a window of 3x3 cells based on first order derivatives in x- and y- directions |
| QgsAtlasComposition | Class used to render an Atlas, iterating over geometry features |
| QgsAttributeAction | Storage and management of actions associated with Qgis layer attributes |
| QgsAttributeDialog | |
| QgsAttributeEditor | |
| QgsAttributeEditorContainer | |
| QgsAttributeEditorContext | This class contains context information for attribute editor widgets |
| QgsAttributeEditorElement | |
| QgsAttributeEditorField | |
| QgsAttributeEditorRelation | |
| QgsAttributeTableAction | |
| QgsAttributeTableDelegate | A delegate item class for QgsAttributeTable (see Qt documentation for QItemDelegate) |
| QgsAttributeTableFilterModel | |
| QgsAttributeTableMapLayerAction | |
| QgsAttributeTableModel | A model backed by a QgsVectorLayerCache which is able to provide feature/attribute information to a QAbstractItemView |
| QgsAttributeTableView | Provides a table view of features of a QgsVectorLayer |
| QgsBilinearRasterResampler | Bilinear Raster Resampler |
| QgsBlendModeComboBox | A combobox which lets the user select blend modes from a predefined list |
| QgsBrightnessContrastFilter | Brightness/contrast filter pipe for rasters |
| QgsBrowserModel | |
| QgsBusyIndicatorDialog | A simple dialog to show an indeterminate busy progress indicator |
| QgsCachedFeatureIterator | Delivers features from the cache |
| QgsCachedFeatureWriterIterator | Uses another iterator as backend and writes features to the cache |
| QgsCacheIndexFeatureId | |
| QgsCategorizedSymbolRendererV2 | |
| QgsCentroidFillSymbolLayerV2 | |
| QgsCharacterSelectorDialog | A dialog for selecting a single character from a single font |
| QgsClipper | A class to trim lines and polygons to within a rectangular region |
| QgsClipToMinMaxEnhancement | A raster contrast enhancement that will clip a value to the specified min/max range |
| QgsCollapsibleGroupBox | A groupbox that collapses/expands when toggled and can save its collapsed and checked states |
| QgsCollapsibleGroupBoxBasic | A groupbox that collapses/expands when toggled |
| QgsColorBrewerPalette | |
| QgsColorButton | A cross platform button subclass for selecting colors. Will open a color chooser dialog when clicked. Offers live updates to button from color chooser dialog |
| QgsColorDialog | A dialog for selecting a color |
 QgsColorRampShader | A ramp shader will color a raster pixel based on a list of values ranges in a ramp |
  ColorRampItem | |
| QgsComposerArrow | An item that draws an arrow between to points |
| QgsComposerAttributeTable | A table class that displays a vector attribute table |
| QgsComposerAttributeTableCompare | Helper class for sorting, takes into account sorting column and ascending / descending |
| QgsComposerEffect | |
| QgsComposerFrame | Frame for html, table, text which can be divided onto several frames |
| QgsComposerGroupItem | |
| QgsComposerHtml | |
| QgsComposerItem | A item that forms part of a map composition |
| QgsComposerItemCommand | Undo command to undo/redo all composer item related changes |
| QgsComposerItemGroup | A container for grouping several QgsComposerItems |
| QgsComposerLabel | A label that can be placed onto a map composition |
| QgsComposerLayerItem | |
| QgsComposerLegend | A legend that can be placed onto a map composition |
| Atom | Atom is indivisible set (indivisible into more columns) |
| Nucleon | Nucleon is either group title, layer title or layer child item |
| QgsComposerLegendItem | Abstract base class for the legend item types |
| QgsComposerLegendStyle | Composer legend components style |
| QgsComposerMap | Object representing map window |
| QgsComposerMergeCommand | A composer command that merges together with other commands having the same context (=id) |
| QgsComposerMouseHandles | Handles drawing of selection outlines and mouse handles |
| QgsComposerMultiFrame | Abstract base class for composer entries with the ability to distribute the content to several frames (items) |
| QgsComposerMultiFrameCommand | |
| QgsComposerPicture | A composer class that displays svg files or raster format (jpg, png, ...) |
| QgsComposerRasterSymbolItem | |
| QgsComposerRuler | A class to show paper scale and the current cursor position |
| QgsComposerScaleBar | A scale bar item that can be added to a map composition |
| QgsComposerShape | A composer items that draws common shapes (ellipse, triangle, rectangle) |
| QgsComposerStyleItem | |
| QgsComposerSymbolV2Item | |
| QgsComposerTable | A class to display feature attributes in the print composer |
| QgsComposerTextTable | A text table item that reads text from string lists |
| QgsComposerView | Widget to display the composer items |
| QgsComposition | Graphics scene for map printing |
| QgsConstWkbPtr | |
| QgsContextHelp | Provides a context based help browser for a dialog |
| QgsContrastEnhancement | Manipulates raster pixel values so that they enhanceContrast or clip into a specified numerical range according to the specified ContrastEnhancementAlgorithm |
| QgsContrastEnhancementFunction | A contrast enhancement funcion is the base class for all raster contrast enhancements |
| QgsCoordinateReferenceSystem | Class for storing a coordinate reference system (CRS) |
| QgsCoordinateTransform | Class for doing transforms between two map coordinate systems |
| QgsCoordinateTransformCache | Cache coordinate transform by authid of source/dest transformation to avoid the overhead of initialisation for each redraw |
| QgsCptCityAllRampsItem | An "All ramps item", which contains all items in a flat hierarchy |
| QgsCptCityArchive | |
| QgsCptCityBrowserModel | |
| QgsCptCityCollectionItem | A Collection: logical collection of subcollections and color ramps |
| QgsCptCityColorRampItem | Item that represents a layer that can be opened with one of the providers |
| QgsCptCityColorRampV2 | |
| QgsCptCityDataItem | Base class for all items in the model |
| QgsCptCityDirectoryItem | A directory: contains subdirectories and color ramps |
| QgsCptCitySelectionItem | A selection: contains subdirectories and color ramps |
| QgsCredentialDialog | A generic dialog for requesting credentials |
| QgsCredentials | Interface for requesting credentials in QGIS in GUI independent way |
| QgsCredentialsConsole | Default implementation of credentials interface |
| QgsCRSCache | |
| QgsCsException | Custom exception class for Coordinate Reference System related exceptions |
| QgsCubicRasterResampler | Cubic Raster Resampler |
| QgsDataCollectionItem | A Collection: logical collection of layers or subcollections, e.g |
| QgsDataDefined | A container class for data source field mapping or expression |
| QgsDataDefinedButton | A button for defining data source field mappings or expressions |
| QgsDataItem | Base class for all items in the model |
| QgsDataProvider | Abstract base class for spatial data provider implementations |
| QgsDataSourceURI | Class for storing the component parts of a PostgreSQL/RDBMS datasource URI |
| QgsDatumTransformDialog | |
| QgsDbFilterProxyModel | A class that implements a custom filter and can be used as a proxy for QgsDbTableModel |
| QgsDerivativeFilter | Adds the ability to calculate derivatives in x- and y-directions |
| QgsDetailedItemData | This class is the data only representation of a QgsDetailedItemWidget, designed to be used in custom views |
| QgsDetailedItemDelegate | A custom model/view delegate that can display an icon, heading and detail sections |
| QgsDetailedItemWidget | A widget renderer for detailed item views |
| QgsDiagramInterpolationSettings | |
| QgsDiagramLayerSettings | |
| QgsDiagramRendererV2 | Returns diagram settings for a feature |
| QgsDiagramSettings | |
| QgsDialog | A generic dialog with layout and button box |
| QgsDirectoryItem | A directory: contains subdirectories and layers |
| QgsDirectoryParamWidget | |
| QgsDistanceArea | General purpose distance and area calculator |
| QgsDoubleBoxScaleBarStyle | Double box with alternating colors |
| QgsDualView | This widget is used to show the attributes of a set of features of a QgsVectorLayer |
| QgsEllipseSymbolLayerV2 | A symbol layer for rendering objects with major and minor axis (e.g |
| QgsEncodingFileDialog | A file dialog which lets the user select the preferred encoding type for a data provider |
| QgsError | QgsError is container for error messages (report) |
| QgsErrorDialog | |
| QgsErrorItem | Data item that can be used to report problems (e.g |
| QgsErrorMessage | QgsErrorMessage represents single error message |
| QgsException | Defines a qgis exception class |
| QgsExpression | Class for parsing and evaluation of expressions (formerly called "search strings") |
| Function | A abstract base class for defining QgsExpression functions |
| Interval | |
| Node | |
| NodeBinaryOperator | |
| NodeColumnRef | |
| NodeCondition | |
| NodeFunction | |
| NodeInOperator | |
| NodeList | |
| NodeLiteral | |
| NodeUnaryOperator | |
| StaticFunction | |
| Visitor | Support for visitor pattern - algorithms dealing with the expressions may be implemented without modifying the Node classes |
| WhenThen | |
| QgsExpressionBuilderDialog | A generic dialog for building expression strings |
| QgsExpressionBuilderWidget | A reusable widget that can be used to build a expression string |
| QgsExpressionHighlighter | |
| HighlightingRule | |
| QgsExpressionItem | An expression item that can be used in the QgsExpressionBuilderWidget tree |
| QgsExpressionItemSearchProxy | Search proxy used to filter the QgsExpressionBuilderWidget tree |
| QgsExpressionSelectionDialog | This class offers a dialog to change feature selections |
| QgsFavouritesItem | Contains various Favourites directories |
| QgsFeature | The feature class encapsulates a single feature including its id, geometry and a list of field/values attributes |
| QgsFeatureIterator | Wrapper for iterator of features from vector data provider or vector layer |
| QgsFeatureListModel | |
| FeatureInfo | |
| QgsFeatureListView | Shows a list of features and renders a edit button next to each feature |
| QgsFeatureListViewDelegate | |
| QgsFeatureModel | |
| QgsFeatureRendererV2 | |
| QgsFeatureRequest | This class wraps a request for features to a vector layer (or directly its vector data provider) |
| QgsFeatureSelectionDlg | |
| QgsFeatureSelectionModel | |
| QgsFeatureStore | Container for features with the same fields and crs |
| QgsField | Encapsulate a field in an attribute table or data source |
| QgsFields | Container of fields for a vector layer |
| Field | |
| QgsFieldValidator | |
| QgsFileDropEdit | A line edit for capturing file names that can have files dropped onto it via drag & drop |
| QgsFillSymbolLayerV2 | |
| QgsFillSymbolV2 | |
| QgsFilterLineEdit | Lineedit with builtin clear button |
| QgsFontMarkerSymbolLayerV2 | |
| QgsFontUtils | |
| QgsFormAnnotationItem | An annotation item that embedds a designer form showing the feature attribute |
| QgsGenericFeatureSelectionManager | This selection manager synchronizes a local set of selected features with an attribute table |
| QgsGenericProjectionSelector | A generic dialog to prompt the user for a Coordinate Reference System |
| QgsGeometry | |
| Error | |
| QgsGeometryAnalyzer | The QGis class provides vector geometry analysis functions |
| QgsGeometryCache | |
| QgsGeometryValidator | |
| QgsGml | This class reads data from a WFS server or alternatively from a GML file |
| QgsGmlFeatureClass | |
| QgsGmlSchema | |
| QgsGPSConnection | Abstract base class for connection to a GPS device |
| QgsGPSConnectionRegistry | A singleton class to register / unregister existing GPS connections such that the information is available to all classes and plugins |
| QgsGpsdConnection | Evaluates NMEA sentences coming from gpsd |
| QgsGPSDetector | |
| QgsGPSInformation | |
| QgsGradientFillSymbolLayerV2 | |
| QgsGradientStop | |
| QgsGraduatedSymbolRendererV2 | |
| QgsGridFileWriter | A class that does interpolation to a grid and writes the results to an ascii grid |
| QgsGroupBoxCollapseButton | |
| QgsHighlight | A class for highlight features on the map |
| QgsHillshadeFilter | |
| QgsHtmlAnnotationItem | An annotation item that embedds a designer form showing the feature attribute |
| QgsHttpTransaction | HTTP request/response manager that is redirect-aware |
| QgsHueSaturationFilter | Color and saturation filter pipe for rasters |
| QgsIDWInterpolator | |
| QgsIFeatureSelectionManager | Is an interface class to abstract feature selection handling |
| QgsImageFillSymbolLayer | Base class for polygon renderers generating texture images |
| QgsInterpolator | Interface class for interpolations |
| LayerData | A layer together with the information about interpolation attribute / z-coordinate interpolation and the type (point, structure line, breakline) |
| QgsLabel | A class to render labels |
| labelpoint | |
| QgsLabelAttributes | A class to store attributes needed for label rendering |
| QgsLabelCandidate | |
| QgsLabelComponent | Maintains current state of more grainular and temporal values when creating/painting component parts of an individual label (e.g |
| QgsLabelingEngineInterface | Labeling engine interface |
| QgsLabelPosition | |
| QgsLabelSearchTree | A class to query the labeling structure at a given point (small wraper around pal RTree class) |
| QgsLayerCoordinateTransform | |
| QgsLayerItem | Item that represents a layer that can be opened with one of the providers |
| QgsLegendInterface | QgsLegendInterface Abstract base class to make QgsLegend available to plugins |
| QgsLegendModel | A model that provides group, layer and classification items |
| QgsLinearlyInterpolatedDiagramRenderer | |
| QgsLinearMinMaxEnhancement | A color enhancement function that performs a linear enhanceContrast between min and max |
| QgsLinearMinMaxEnhancementWithClip | A linear enhanceContrast enhancement that first clips to min max and then enhanceContrastes linearly between min and max |
| QgsLinePatternFillSymbolLayer | |
| QgsLineSymbolLayerV2 | |
| QgsLineSymbolV2 | |
| QgsLogger | QgsLogger is a class to print debug/warning/error messages to the console |
| QgsLongLongValidator | |
| QgsLUDialog | |
| QgsManageConnectionsDialog | |
| QgsMapCanvas | Map canvas is a class for displaying all GIS data types on a canvas |
| CanvasProperties | |
| QgsMapCanvasItem | An abstract class for items that can be placed on the map canvas |
| QgsMapCanvasLayer | A class that stores visibility and presence in overview flags together with pointer to the layer |
| QgsMapCanvasMap | A rectangular graphics item representing the map on the canvas |
| QgsMapCanvasSnapper | This class reads the snapping properties from the current project and configures a QgsSnapper to perform the snapping |
| QgsMapLayer | Base class for all map layer types |
| QgsMapLayerAction | An action which can run on map layers |
| QgsMapLayerActionRegistry | This class tracks map layer actions |
| QgsMapLayerRegistry | This class tracks map layers that are currently loaded and provides a means to fetch a pointer to a map layer and delete it |
| QgsMapOverviewCanvas | A widget that displays an overview map |
| QgsMapRenderer | A non GUI class for rendering a map layer set onto a QPainter |
| QgsMapTip | A maptip is a class to display a tip on a map canvas when a mouse is hovered over a feature |
| QgsMapTool | Abstract base class for all map tools |
| QgsMapToolEmitPoint | A map tool that simply emits a point when clicking on the map |
| QgsMapToolIdentify | Map tool for identifying features in layers |
| IdentifyResult | |
| QgsMapToolPan | A map tool for panning the map |
| QgsMapToolTouch | A map tool for panning the map |
| QgsMapToolZoom | A map tool for zooming into the map |
| QgsMapToPixel | Perform transforms between map coordinates and device coordinates |
| QgsMapToPixelSimplifier | Implementation of GeometrySimplifier using the "MapToPixel" algorithm |
| QgsMarkerLineSymbolLayerV2 | |
| QgsMarkerSymbolLayerV2 | |
| QgsMarkerSymbolV2 | |
| QgsMessageBar | A bar for displaying non-blocking messages to the user |
| QgsMessageBarItem | |
| QgsMessageLog | Interface for logging messages from QGIS in GUI independent way |
| QgsMessageLogConsole | Default implementation of message logging interface |
| QgsMessageLogViewer | A generic message for displaying QGIS log messages |
| QgsMessageOutput | Interface for showing messages from QGIS in GUI independent way |
| QgsMessageOutputConsole | Default implementation of message output interface |
| QgsMessageViewer | A generic message view for displaying QGIS messages |
| QgsMimeDataUtils | |
| Uri | |
| QgsMultiBandColorRenderer | Renderer for multiband images with the color components |
| QgsMultiBandColorRendererWidget | |
| QgsNetworkAccessManager | |
| QgsNetworkProxyFactory | |
| QgsNetworkReplyParser | Multipart QNetworkReply parser |
| QgsNewHttpConnection | Dialog to allow the user to configure and save connection information for an HTTP Server for WMS, etc |
| QgsNewVectorLayerDialog | |
| QgsNineCellFilter | Base class for raster analysis methods that work with a 3x3 cell filter and calculate the value of each cell based on the cell value and the eight neighbour cells |
| QgsNMEAConnection | Evaluates NMEA sentences coming from a GPS device |
| QgsNumericScaleBarStyle | A scale bar style that draws text in the form of '1:XXXXX' |
| QgsNumericSortTreeWidgetItem | QTreeWidgetItem that can sort numerically (as opposed to just lexigraphically) |
| QgsOfflineEditing | |
| AttributeValueChange | |
| GeometryChange | |
| QgsOgcUtils | Various utility functions for conversion between OGC (Open Geospatial Consortium) standards and QGIS internal representations |
| QgsOldSymbolMeta | |
| QgsOptionsDialogBase | A base dialog for options and properties dialogs that offers vertical tabs |
| QgsOverlayAnalyzer | The QGis class provides vector overlay analysis functions |
| QgsOWSConnection | Connections management |
| QgsOWSSourceSelect | Dialog to create connections and add layers from WMS, WFS, WCS etc |
| SupportedFormat | Formats supported by provider |
| QgsPaintEngineHack | |
| QgsPalettedRasterRenderer | Renderer for paletted raster images |
| QgsPalettedRendererWidget | |
| QgsPalGeometry | |
| QgsPalLabeling | |
| QgsPalLayerSettings | |
| QgsPanningWidget | Widget that serves as rectangle showing current extent in overview |
| QgsPaperGrid | Item representing a grid |
| QgsPaperItem | Item representing the paper |
| QgsPluginLayer | Base class for plugin layers |
| QgsPluginLayerRegistry | Registry of plugin layers types |
| QgsPluginLayerType | Class for creating plugin specific layers |
| QgsPluginManagerInterface | |
| QgsPoint | A class to represent a point geometry |
| QgsPointDisplacementRenderer | A renderer that automatically displaces points with the same position |
| QgsPointPatternFillSymbolLayer | |
| QgsPointSample | Creates random points in polygons / multipolygons |
| QgsProject | Reads and writes project states |
| Imp | |
| QgsProjectBadLayerDefaultHandler | Default bad layer handler which ignores any missing layers |
| QgsProjectBadLayerGuiHandler | Handler for missing layers within project |
| QgsProjectBadLayerHandler | Interface for classes that handle missing layer files when reading project file |
| QgsProjectFileTransform | |
| transform | |
| QgsProjectionSelector | A widget for selecting a Coordinate reference system from a tree |
| QgsProjectVersion | A class to describe the version of a project |
| QgsProperty | An Abstract Base Class for QGIS project property hierarchies |
| QgsPropertyKey | QgsPropertyKey node |
| QgsPropertyValue | QgsPropertyValue node |
| QgsProviderCountCalcEvent | A custom event that is designed to be fired when a layer count has been fully calculated |
| QgsProviderExtentCalcEvent | A custom event that is designed to be fired when a layer extent has been fully calculated |
| QgsProviderMetadata | Holds data provider key, description, and associated shared library file information |
| QgsProviderRegistry | A registry / canonical manager of data providers |
| QgsPseudoColorShader | A raster color shader that highlighs low values in blue and high values in red |
| QgsPythonRunner | Utility class for running python commands from various parts of QGIS |
| QgsQtLocationConnection | |
| QgsQueryBuilder | Query Builder for layers |
| QgsRandomColorsV2 | |
| QgsRaster | Raster namespace |
| QgsRasterBandStats | The RasterBandStats struct is a container for statistics about a single raster band |
| QgsRasterBlock | Raster data container |
| QgsRasterCalcNode | |
| QgsRasterCalculator | Raster calculator class |
| QgsRasterCalculatorEntry | |
| QgsRasterChecker | This is a helper class for unit tests that need to write an image and compare it to an expected result or render time |
| QgsRasterDataProvider | Base class for raster data providers |
| QgsRasterDrawer | The drawing pipe for raster layers |
| QgsRasterFileWriter | The raster file writer which allows you to save a raster to a new file |
| QgsRasterFormatSaveOptionsWidget | A widget to select format-specific raster saving options |
| QgsRasterHistogram | The QgsRasterHistogram is a container for histogram of a single raster band |
| QgsRasterHistogramWidget | Histogram widget |
| QgsRasterIdentifyResult | Raster identify results container |
| QgsRasterInterface | Base class for processing filters like renderers, reprojector, resampler etc |
| QgsRasterIterator | Iterator for sequentially processing raster cells |
| RasterPartInfo | |
| QgsRasterLayer | This class provides qgis with the ability to render raster datasets onto the mapcanvas |
| QgsRasterLayerSaveAsDialog | |
| QgsRasterMatrix | |
| QgsRasterMinMaxWidget | |
| QgsRasterNuller | Raster pipe that deals with null values |
| NoData | |
| QgsRasterPipe | Base class for processing modules |
| QgsRasterProjector | |
| QgsRasterPyramid | This struct is used to store pyramid info for the raster layer |
| QgsRasterPyramidsOptionsWidget | A widget to select format-specific raster saving options |
| QgsRasterRange | Raster values range container |
| QgsRasterRenderer | Raster renderer pipe that applies colors to a raster |
| QgsRasterRendererRegistry | Registry for raster renderers |
| QgsRasterRendererRegistryEntry | Registry for raster renderer entries |
| QgsRasterRendererWidget | |
| QgsRasterResampleFilter | Resample filter pipe for rasters |
| QgsRasterResampler | Interface for resampling rasters (e.g |
| QgsRasterShader | Interface for all raster shaders |
| QgsRasterShaderFunction | The raster shade function applies a shader to a pixel at render time - typically used to render grayscale images as false color |
| QgsRasterTransparency | Defines the list of pixel values to be considered as transparent or semi transparent when rendering rasters |
| TransparentSingleValuePixel | |
| TransparentThreeValuePixel | |
| QgsRasterViewPort | This class provides details of the viewable area that a raster will be rendered into |
| QgsRectangle | A rectangle specified with double values |
| QgsRelation | |
| FieldPair | Defines a relation between matchin fields of the two involved tables of a relation |
| QgsRelationAddDlg | |
| QgsRelationEditorWidget | |
| QgsRelationManager | This class manages a set of relations between layers |
| QgsRelationManagerDialog | |
| QgsRelief | Produces coloured relief rasters from DEM |
| ReliefColor | |
| QgsRenderChecker | This is a helper class for unit tests that need to write an image and compare it to an expected result or render time |
| QgsRenderContext | Contains information about the context of a rendering operation |
| QgsRendererCategoryV2 | |
| QgsRendererRangeV2 | |
| QgsRendererV2AbstractMetadata | Stores metadata about one renderer class |
| QgsRendererV2Metadata | Convenience metadata class that uses static functions to create renderer and its widget |
| QgsRendererV2Registry | Registry of renderers |
| QgsRubberBand | A class for drawing transient features (e.g |
| QgsRuggednessFilter | Calculates the ruggedness index based on a 3x3 moving window |
| QgsRuleBasedRendererV2 | When drawing a vector layer with rule-based renderer, it goes through the rules and draws features with symbols from rules that match |
| FeatureToRender | |
| RenderJob | |
| RenderLevel | |
| Rule | This class keeps data about a rules for rule-based renderer |
| QgsRunProcess | A class that executes an external program/script |
| QgsSatelliteInfo | |
| QgsScaleBarStyle | Abstraction of composer scale bar style |
| QgsScaleCalculator | Calculates scale for a given combination of canvas size, map extent, and monitor dpi |
| QgsScaleComboBox | A combobox which lets the user select map scale from predefined list and highlights nearest to current scale value |
| QgsScaleUtils | |
| QgsScopeLogger | |
| QgsSearchQueryBuilder | Query Builder for search strings |
| QgsSimpleFillSymbolLayerV2 | |
| QgsSimpleLineSymbolLayerV2 | |
| QgsSimpleMarkerSymbolLayerV2 | |
| QgsSimplifyMethod | This class contains information about how to simplify geometries fetched from a QgsFeatureIterator |
| QgsSingleBandColorDataRenderer | Raster renderer pipe for single band color |
| QgsSingleBandGrayRenderer | Raster renderer pipe for single band gray |
| QgsSingleBandGrayRendererWidget | |
| QgsSingleBandPseudoColorRenderer | Raster renderer pipe for single band pseudocolor |
| QgsSingleBandPseudoColorRendererWidget | |
| QgsSingleBoxScaleBarStyle | Scalebar style that draws a single box with alternating color for the segments |
| QgsSingleCategoryDiagramRenderer | Renders the diagrams for all features with the same settings |
| QgsSingleSymbolRendererV2 | |
| QgsSlopeFilter | Calculates slope values in a window of 3x3 cells based on first order derivatives in x- and y- directions |
| QgsSnapper | A class that allows advanced snapping operations on a set of vector layers |
| SnapLayer | |
| QgsSnappingResult | Represents the result of a snapping operation |
| QgsSpatialIndex | |
| QgsStringRelay | |
| QgsStyleV2 | |
| QgsSublayersDialog | |
| QgsSvgAnnotationItem | |
| QgsSvgCache | A cache for images / pictures derived from svg files |
| QgsSvgCacheEntry | |
| QgsSVGFillSymbolLayer | A class for svg fill patterns |
| QgsSvgMarkerSymbolLayerV2 | |
| QgsSymbolLayerV2 | |
| QgsSymbolLayerV2AbstractMetadata | Stores metadata about one symbol layer class |
| QgsSymbolLayerV2Metadata | Convenience metadata class that uses static functions to create symbol layer and its widget |
| QgsSymbolLayerV2Registry | Registry of available symbol layer classes |
| QgsSymbolLayerV2Utils | |
| QgsSymbologyV2Conversion | This class is not a part of public API, it is intended only for compatibility with older versions of QGIS (1.x) |
| QgsSymbolV2 | |
| QgsSymbolV2LevelItem | |
| QgsSymbolV2RenderContext | |
| QgsTextAnnotationItem | An annotation item that displays formated text |
| QgsTicksScaleBarStyle | A scale bar that draws segments using short ticks |
| QgsTINInterpolator | Interpolation in a triangular irregular network |
| QgsTolerance | This is the class is providing tolerance value in map unit values |
| QgsTopologyPreservingSimplifier | Implementation of GeometrySimplifier using the Douglas-Peucker algorithm |
| QgsTotalCurvatureFilter | Calculates total curvature as described by Wilson, Gallant (2000): terrain analysis |
| QgsTransectSample | A class for the creation of transect sample lines based on a set of strata polygons and baselines |
| QgsVector | A class to represent a vector |
| QgsVectorColorBrewerColorRampV2 | |
| QgsVectorColorRampV2 | |
| QgsVectorDataProvider | This is the base class for vector data providers |
| NativeType | |
| QgsVectorFieldSymbolLayer | A symbol layer class for displaying displacement arrows based on point layer attributes |
| QgsVectorFileWriter | A convenience class for writing vector files to disk |
| BoolOption | |
| HiddenOption | |
| IntOption | |
| MetaData | |
| Option | |
| SetOption | |
| StringOption | |
| QgsVectorGradientColorRampV2 | |
| QgsVectorJoinInfo | |
| QgsVectorLayer | Represents a vector layer which manages a vector based data sets |
| GroupData | |
| RangeData | |
| TabData | |
| ValueRelationData | |
| QgsVectorLayerCache | This class caches features of a given QgsVectorLayer |
| QgsCachedFeature | This is a wrapper class around a cached QgsFeature, which will inform the cache, when it has been deleted, so indexes can be updated that the wrapped feature needs to be fetched again if needed |
| QgsVectorLayerEditBuffer | |
| QgsVectorLayerEditUtils | |
| QgsVectorLayerFeatureIterator | |
| FetchJoinInfo | Join information prepared for fast attribute id mapping in QgsVectorLayerJoinBuffer::updateFeatureAttributes() |
| QgsVectorLayerImport | A convenience class for writing vector files to disk |
| QgsVectorLayerJoinBuffer | Manages joined fields for a vector layer |
| QgsVectorLayerSelectionManager | |
| QgsVectorLayerTools | Methods in this class are used to handle basic operations on vector layers |
| QgsVectorLayerUndoCommand | |
| QgsVectorLayerUndoCommandAddAttribute | |
| QgsVectorLayerUndoCommandAddFeature | |
| QgsVectorLayerUndoCommandChangeAttribute | |
| QgsVectorLayerUndoCommandChangeGeometry | |
| QgsVectorLayerUndoCommandDeleteAttribute | |
| QgsVectorLayerUndoCommandDeleteFeature | |
| QgsVectorRandomColorRampV2 | |
| QgsVectorSimplifyMethod | This class contains information how to simplify geometries fetched from a vector layer |
| QgsVertexMarker | A class for marking vertices of features using e.g |
| QgsWkbPtr | |
| QgsZipItem | A zip file: contains layers, using GDAL/OGR VSIFILE mechanism |
| QgsZonalStatistics | A class that calculates raster statistics (count, sum, mean) for a polygon or multipolygon layer and appends the results as attributes |
| TriangleInterpolator | This is an interface for interpolator classes for triangulations |
| Triangulation | Interface for Triangulation classes |
| TriDecorator | Decorator class for Triangulations (s |
| Vector3D | Class Vector3D represents a 3D-Vector, capable to store x-,y- and z-coordinates in double values |
| vertexData | |
1.8.1.2
