Class: QgsSingleBandPseudoColorRendererWidget¶
- class qgis.gui.QgsSingleBandPseudoColorRendererWidget(layer: QgsRasterLayer, extent: QgsRectangle = QgsRectangle())¶
Bases:
QgsRasterRendererWidget
Creates new raster renderer widget
Single band pseudo color renderer widget consists of a color ramp shader widget, a raster min max widget and a band selector.
Methods
Creates new raster renderer widget
Returns the current raster band number
called when new min/max values are loaded
called when the color ramp tree has changed
- rtype
QgsRasterMinMaxWidget
- rtype
QgsRasterRenderer
Sets the widget state from the specified renderer.
- param canvas
- actionEvent(self, QActionEvent)¶
- changeEvent(self, QEvent)¶
- childEvent(self, QChildEvent)¶
- closeEvent(self, QCloseEvent)¶
- connectNotify(self, QMetaMethod)¶
- contextMenuEvent(self, QContextMenuEvent)¶
- create(layer: QgsRasterLayer, extent: QgsRectangle) QgsRasterRendererWidget ¶
Creates new raster renderer widget
- Parameters
layer (QgsRasterLayer) –
extent (QgsRectangle) –
- Return type
- currentBand(self) int ¶
Returns the current raster band number
- Return type
int
- customEvent(self, QEvent)¶
- destroy(self, destroyWindow: bool = True, destroySubWindows: bool = True)¶
- disconnectNotify(self, QMetaMethod)¶
- doComputations(self)¶
- dragEnterEvent(self, QDragEnterEvent)¶
- dragLeaveEvent(self, QDragLeaveEvent)¶
- dragMoveEvent(self, QDragMoveEvent)¶
- dropEvent(self, QDropEvent)¶
- enterEvent(self, QEvent)¶
- event(self, QEvent) bool ¶
- focusInEvent(self, QFocusEvent)¶
- focusNextChild(self) bool ¶
- focusNextPrevChild(self, bool) bool ¶
- focusOutEvent(self, QFocusEvent)¶
- focusPreviousChild(self) bool ¶
- hideEvent(self, QHideEvent)¶
- initPainter(self, QPainter)¶
- inputMethodEvent(self, QInputMethodEvent)¶
- isSignalConnected(self, QMetaMethod) bool ¶
- keyPressEvent(self, QKeyEvent)¶
- keyReleaseEvent(self, QKeyEvent)¶
- leaveEvent(self, QEvent)¶
- 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) –
- metric(self, QPaintDevice.PaintDeviceMetric) int ¶
- minMaxWidget(self) QgsRasterMinMaxWidget ¶
- Return type
- mouseDoubleClickEvent(self, QMouseEvent)¶
- mouseMoveEvent(self, QMouseEvent)¶
- mousePressEvent(self, QMouseEvent)¶
- mouseReleaseEvent(self, QMouseEvent)¶
- moveEvent(self, QMoveEvent)¶
- nativeEvent(self, Union[QByteArray, bytes, bytearray], sip.voidptr) Tuple[bool, int] ¶
- paintEvent(self, QPaintEvent)¶
- receivers(self, PYQT_SIGNAL) int ¶
- renderer(self) QgsRasterRenderer ¶
- Return type
- resizeEvent(self, QResizeEvent)¶
- sender(self) QObject ¶
- senderSignalIndex(self) int ¶
- setFromRenderer(self, r: QgsRasterRenderer)¶
Sets the widget state from the specified renderer.
- Parameters
r (QgsRasterRenderer) –
- setMapCanvas(self, canvas: QgsMapCanvas)¶
- Parameters
canvas (QgsMapCanvas) –
- showEvent(self, QShowEvent)¶
- tabletEvent(self, QTabletEvent)¶
- timerEvent(self, QTimerEvent)¶
- updateMicroFocus(self)¶
- wheelEvent(self, QWheelEvent)¶