Class: QgsGraduatedSymbolRendererWidget¶
- class qgis.gui.QgsGraduatedSymbolRendererWidget(layer: QgsVectorLayer | None, style: QgsStyle | None, renderer: QgsFeatureRenderer | None)¶
Bases:
QgsRendererWidget
Methods
Adds a class manually to the classification
Applies current symbol to selected ranges, or to all ranges if none is selected
- param item:
- param rangeIdx:
- param rangeIdx:
Change marker angles of selected symbols
Change color of selected symbols
Change opacity of selected symbols
Change marker sizes of selected symbols
Change units mm/map units of selected symbols
Change line widths of selected symbols
- param layer:
Creates widget to setup data-defined size legend.
Removes all classes from the classification
Removes currently selected classes
- param lowerBound:
- param field:
- param event:
- param idx:
- param idx:
Refreshes the ranges for the renderer.
- rtype:
Optional[QgsFeatureRenderer]
- rtype:
bool
Returns a list of indexes for the classes under selection
- rtype:
List[QgsRendererRange]
- rtype:
List[QgsSymbol]
- param context:
- param levels:
Toggle the link between classes boundaries
- param updateCount:
- actionEvent(self, a0: QActionEvent | None)¶
- addClass(self)¶
Adds a class manually to the classification
- applyChangeToSymbol(self)¶
Applies current symbol to selected ranges, or to all ranges if none is selected
- changeCurrentValue(self, item: QStandardItem | None)¶
- Parameters:
item (Optional[QStandardItem])
- changeEvent(self, a0: QEvent | None)¶
- changeRange(self, rangeIdx: int)¶
- Parameters:
rangeIdx (int)
- changeRangeSymbol(self, rangeIdx: int)¶
- Parameters:
rangeIdx (int)
- changeSelectedSymbols(self)¶
- changeSymbolAngle(self)¶
Change marker angles of selected symbols
- changeSymbolColor(self)¶
Change color of selected symbols
- changeSymbolOpacity(self)¶
Change opacity of selected symbols
- changeSymbolSize(self)¶
Change marker sizes of selected symbols
- changeSymbolUnit(self)¶
Change units mm/map units of selected symbols
- changeSymbolWidth(self)¶
Change line widths of selected symbols
- childEvent(self, a0: QChildEvent | None)¶
- classifyGraduated(self)¶
- closeEvent(self, a0: QCloseEvent | None)¶
- connectNotify(self, signal: QMetaMethod)¶
- connectUpdateHandlers(self)¶
- contextMenuEvent(self, a0: QContextMenuEvent | None)¶
- contextMenuViewCategories(self, p: QPoint)¶
- copy(self)¶
- create(layer: QgsVectorLayer | None, style: QgsStyle | None, renderer: QgsFeatureRenderer | None) QgsRendererWidget | None ¶
- Parameters:
layer (Optional[QgsVectorLayer])
style (Optional[QgsStyle])
renderer (Optional[QgsFeatureRenderer])
- Return type:
Optional[QgsRendererWidget]
- createDataDefinedSizeLegendWidget(self, symbol: QgsMarkerSymbol | None, ddsLegend: QgsDataDefinedSizeLegend | None) QgsDataDefinedSizeLegendWidget | None ¶
Creates widget to setup data-defined size legend. Returns newly created panel - may be
None
if it could not be opened. Ownership is transferred to the caller.Added in version 3.0.
- customEvent(self, a0: QEvent | None)¶
- deleteAllClasses(self)¶
Removes all classes from the classification
- deleteClasses(self)¶
Removes currently selected classes
- destroy(self, destroyWindow: bool = True, destroySubWindows: bool = True)¶
- disconnectNotify(self, signal: QMetaMethod)¶
- disconnectUpdateHandlers(self)¶
- dragEnterEvent(self, a0: QDragEnterEvent | None)¶
- dragLeaveEvent(self, a0: QDragLeaveEvent | None)¶
- dragMoveEvent(self, a0: QDragMoveEvent | None)¶
- dropEvent(self, a0: QDropEvent | None)¶
- enterEvent(self, a0: QEvent | None)¶
- event(self, a0: QEvent | None) bool ¶
- findSymbolForRange(self, lowerBound: float, upperBound: float, ranges: Iterable[QgsRendererRange]) QgsSymbol | None ¶
- Parameters:
lowerBound (float)
upperBound (float)
ranges (Iterable[QgsRendererRange])
- Return type:
Optional[QgsSymbol]
- focusInEvent(self, a0: QFocusEvent | None)¶
- focusNextChild(self) bool ¶
- focusNextPrevChild(self, next: bool) bool ¶
- focusOutEvent(self, a0: QFocusEvent | None)¶
- focusPreviousChild(self) bool ¶
- graduatedColumnChanged(self, field: str | None)¶
- Parameters:
field (Optional[str])
- hideEvent(self, a0: QHideEvent | None)¶
- initPainter(self, painter: QPainter | None)¶
- inputMethodEvent(self, a0: QInputMethodEvent | None)¶
- isSignalConnected(self, signal: QMetaMethod) bool ¶
- keyPressEvent(self, event: QKeyEvent | None)¶
- Parameters:
event (Optional[QKeyEvent])
- keyReleaseEvent(self, a0: QKeyEvent | None)¶
- labelFormatChanged(self)¶
- leaveEvent(self, a0: QEvent | None)¶
- metric(self, a0: QPaintDevice.PaintDeviceMetric) int ¶
- modelDataChanged(self)¶
- mouseDoubleClickEvent(self, a0: QMouseEvent | None)¶
- mouseMoveEvent(self, a0: QMouseEvent | None)¶
- mousePressEvent(self, a0: QMouseEvent | None)¶
- mouseReleaseEvent(self, a0: QMouseEvent | None)¶
- moveEvent(self, a0: QMoveEvent | None)¶
- nativeEvent(self, eventType: QByteArray | bytes | bytearray, message: PyQt5.sip.voidptr | None)¶
- paintEvent(self, a0: QPaintEvent | None)¶
- paste(self)¶
- pasteSymbolToSelection(self)¶
- rangesClicked(self, idx: QModelIndex)¶
- Parameters:
idx (QModelIndex)
- rangesDoubleClicked(self, idx: QModelIndex)¶
- Parameters:
idx (QModelIndex)
- reapplyColorRamp(self)¶
- reapplySizes(self)¶
- receivers(self, signal: PYQT_SIGNAL) int ¶
- refreshRanges(self, reset: bool)¶
Refreshes the ranges for the renderer.
The
reset
argument is deprecated and has no effect.- Parameters:
reset (bool)
- refreshSymbolView(self)¶
- renderer(self) QgsFeatureRenderer | None ¶
- Return type:
Optional[QgsFeatureRenderer]
- resizeEvent(self, a0: QResizeEvent | None)¶
- rowsMoved(self)¶
- rowsOrdered(self) bool ¶
- Return type:
bool
- selectedClasses(self) List[int] ¶
Returns a list of indexes for the classes under selection
- Return type:
List[int]
- selectedRanges(self) List[QgsRendererRange] ¶
- Return type:
List[QgsRendererRange]
- sender(self) QObject | None ¶
- senderSignalIndex(self) int ¶
- setContext(self, context: QgsSymbolWidgetContext)¶
- Parameters:
context (QgsSymbolWidgetContext)
- setSymbolLevels(self, levels: Iterable[QgsLegendSymbolItem], enabled: bool)¶
- Parameters:
levels (Iterable[QgsLegendSymbolItem])
enabled (bool)
- showEvent(self, a0: QShowEvent | None)¶
- showSymbolLevels(self)¶
- tabletEvent(self, a0: QTabletEvent | None)¶
- timerEvent(self, a0: QTimerEvent | None)¶
- toggleBoundariesLink(self, linked: bool)¶
Toggle the link between classes boundaries
- Parameters:
linked (bool)
- updateMicroFocus(self)¶
- updateUiFromRenderer(self, updateCount: bool = True)¶
- Parameters:
updateCount (bool = True)
- wheelEvent(self, a0: QWheelEvent | None)¶