Class: QgsRasterRendererWidget

class qgis.gui.QgsRasterRendererWidget(layer: QgsRasterLayer, extent: QgsRectangle)

Bases: PyQt5.QtWidgets.QWidget

Methods

actionEvent
changeEvent
childEvent
closeEvent
connectNotify
contextMenuEvent
create
customEvent
destroy
disconnectNotify
doComputations	Load programmatically with current values
dragEnterEvent
dragLeaveEvent
dragMoveEvent
dropEvent
enterEvent
event
focusInEvent
focusNextChild
focusNextPrevChild
focusOutEvent
focusPreviousChild
hideEvent
initPainter
inputMethodEvent
isSignalConnected
keyPressEvent
keyReleaseEvent
leaveEvent
mapCanvas	Returns the map canvas associated with the widget.
max	param index
metric
min	param index
minMaxWidget	Returns min/max widget when it exists.
mouseDoubleClickEvent
mouseMoveEvent
mousePressEvent
mouseReleaseEvent
moveEvent
nativeEvent
paintEvent
rasterLayer	rtype QgsRasterLayer
receivers
renderer	rtype QgsRasterRenderer
resizeEvent
selectedBand	param index
sender
senderSignalIndex
setMapCanvas	Sets the map canvas associated with the widget.
setMax	param value
setMin	param value
setRasterLayer	param layer
setStdDev	param value
sharedPainter
showEvent
stdDev	rtype str
tabletEvent
timerEvent
updateMicroFocus
wheelEvent

Signals

widgetChanged

Emitted when something on the widget has changed.

actionEvent(self, QActionEvent)

changeEvent(self, QEvent)

childEvent(self, QChildEvent)

closeEvent(self, QCloseEvent)

connectNotify(self, QMetaMethod)

contextMenuEvent(self, QContextMenuEvent)

create(self, window: sip.voidptr = 0, initializeWindow: bool = True, destroyOldWindow: bool = True)

customEvent(self, QEvent)

destroy(self, destroyWindow: bool = True, destroySubWindows: bool = True)

disconnectNotify(self, QMetaMethod)

doComputations(self)

Load programmatically with current values

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)

mapCanvas(self) → QgsMapCanvas

Returns the map canvas associated with the widget.

See also

setMapCanvas()

New in version 2.16.

Return type

QgsMapCanvas

max(self, index: int = 0) → str

Parameters

index (int = 0) –

Return type

str

metric(self, QPaintDevice.PaintDeviceMetric) → int

min(self, index: int = 0) → str

Parameters

index (int = 0) –

Return type

str

minMaxWidget(self) → QgsRasterMinMaxWidget

Returns min/max widget when it exists.

Return type

QgsRasterMinMaxWidget

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)

rasterLayer(self) → QgsRasterLayer

Return type

QgsRasterLayer

receivers(self, PYQT_SIGNAL) → int

renderer(self) → QgsRasterRenderer

Return type

QgsRasterRenderer

resizeEvent(self, QResizeEvent)

selectedBand(self, index: int = 0) → int

Parameters

index (int = 0) –

Return type

int

sender(self) → QObject

senderSignalIndex(self) → int

setMapCanvas(self, canvas: QgsMapCanvas)

Sets the map canvas associated with the widget. This allows the widget to retrieve the current map extent and other properties from the canvas.

Parameters

canvas (QgsMapCanvas) – map canvas

See also

mapCanvas()

New in version 2.16.

setMax(self, value: str, index: int = 0)

Parameters

• value (str) –

• index (int = 0) –

setMin(self, value: str, index: int = 0)

Parameters

• value (str) –

• index (int = 0) –

setRasterLayer(self, layer: QgsRasterLayer)

Parameters

layer (QgsRasterLayer) –

setStdDev(self, value: str)

Parameters

value (str) –

sharedPainter(self) → QPainter

showEvent(self, QShowEvent)

stdDev(self) → str

Return type

str

tabletEvent(self, QTabletEvent)

timerEvent(self, QTimerEvent)

updateMicroFocus(self)

wheelEvent(self, QWheelEvent)

widgetChanged

Emitted when something on the widget has changed. All widgets will fire this event to notify of an internal change. [signal]