Class: QgsSingleBandPseudoColorRendererWidget¶
- class qgis.gui.QgsSingleBandPseudoColorRendererWidget¶
Bases:
QgsRasterRendererWidget
Single band pseudo color renderer widget consists of a color ramp shader widget, a raster min max widget and a band selector.
QgsSingleBandPseudoColorRendererWidget(layer: Optional[QgsRasterLayer], extent:
QgsRectangle
= QgsRectangle()) Creates new raster renderer widgetMethods
Creates new raster renderer widget
called when new min/max values are loaded
called when the color ramp tree has changed
- param index:
- param index:
- rtype:
Optional[QgsRasterMinMaxWidget]
- rtype:
Optional[QgsRasterRenderer]
- param index:
Sets the widget state from the specified renderer.
- param canvas:
- param value:
- param value:
- actionEvent(self, a0: QActionEvent | None)¶
- changeEvent(self, a0: QEvent | None)¶
- childEvent(self, a0: QChildEvent | None)¶
- closeEvent(self, a0: QCloseEvent | None)¶
- connectNotify(self, signal: QMetaMethod)¶
- contextMenuEvent(self, a0: QContextMenuEvent | None)¶
- create(layer: QgsRasterLayer | None, extent: QgsRectangle) QgsRasterRendererWidget | None ¶
Creates new raster renderer widget
- Parameters:
layer (Optional[QgsRasterLayer])
extent (QgsRectangle)
- Return type:
Optional[QgsRasterRendererWidget]
- customEvent(self, a0: QEvent | None)¶
- destroy(self, destroyWindow: bool = True, destroySubWindows: bool = True)¶
- disconnectNotify(self, signal: QMetaMethod)¶
- doComputations(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 ¶
- focusInEvent(self, a0: QFocusEvent | None)¶
- focusNextChild(self) bool ¶
- focusNextPrevChild(self, next: bool) bool ¶
- focusOutEvent(self, a0: QFocusEvent | None)¶
- focusPreviousChild(self) bool ¶
- hideEvent(self, a0: QHideEvent | None)¶
- initPainter(self, painter: QPainter | None)¶
- inputMethodEvent(self, a0: QInputMethodEvent | None)¶
- isSignalConnected(self, signal: QMetaMethod) bool ¶
- keyPressEvent(self, a0: QKeyEvent | None)¶
- keyReleaseEvent(self, a0: QKeyEvent | None)¶
- leaveEvent(self, a0: QEvent | None)¶
- loadMinMax(self, bandNo: int, min: float, max: float)¶
called when new min/max values are loaded
- Parameters:
bandNo (int)
min (float)
max (float)
- loadMinMaxFromTree(self, min: float, max: float)¶
called when the color ramp tree has changed
- Parameters:
min (float)
max (float)
- max(self, index: int = 0) str ¶
- Parameters:
index (int = 0)
- Return type:
str
- metric(self, a0: QPaintDevice.PaintDeviceMetric) int ¶
- min(self, index: int = 0) str ¶
- Parameters:
index (int = 0)
- Return type:
str
- minMaxWidget(self) QgsRasterMinMaxWidget | None ¶
- Return type:
Optional[QgsRasterMinMaxWidget]
- 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)¶
- receivers(self, signal: PYQT_SIGNAL) int ¶
- renderer(self) QgsRasterRenderer | None ¶
- Return type:
Optional[QgsRasterRenderer]
- resizeEvent(self, a0: QResizeEvent | None)¶
- selectedBand(self, index: int = 0) int ¶
- Parameters:
index (int = 0)
- Return type:
int
- sender(self) QObject | None ¶
- senderSignalIndex(self) int ¶
- setFromRenderer(self, r: QgsRasterRenderer | None)¶
Sets the widget state from the specified renderer.
- Parameters:
r (Optional[QgsRasterRenderer])
- setMapCanvas(self, canvas: QgsMapCanvas | None)¶
- Parameters:
canvas (Optional[QgsMapCanvas])
- setMax(self, value: str | None, index: int = 0)¶
- Parameters:
value (Optional[str])
index (int = 0)
- setMin(self, value: str | None, index: int = 0)¶
- Parameters:
value (Optional[str])
index (int = 0)
- showEvent(self, a0: QShowEvent | None)¶
- tabletEvent(self, a0: QTabletEvent | None)¶
- timerEvent(self, a0: QTimerEvent | None)¶
- updateMicroFocus(self)¶
- wheelEvent(self, a0: QWheelEvent | None)¶