Class: QgsSymbolLayerWidget

class qgis.gui.QgsSymbolLayerWidget(parent: QWidget, vl: QgsVectorLayer = None)

Bases: PyQt5.QtWidgets.QWidget

Constructor for QgsSymbolLayerWidget.

Parameters
actionEvent()
changeEvent()
changed

Should be emitted whenever configuration changes happened on this symbol layer configuration. If the subsymbol is changed, symbolChanged() should be emitted instead. [signal]

childEvent()
closeEvent()
connectNotify()
context(self)QgsSymbolWidgetContext

Returns the context in which the symbol widget is shown, e.g., the associated map canvas and expression contexts.

See also

setContext()

New in version 3.0.

Return type

QgsSymbolWidgetContext

contextMenuEvent()
create()
createExpressionContext(self)QgsExpressionContext
Return type

QgsExpressionContext

customEvent()
destroy()
disconnectNotify()
dragEnterEvent()
dragLeaveEvent()
dragMoveEvent()
dropEvent()
enterEvent()
event()
focusInEvent()
focusNextChild()
focusNextPrevChild()
focusOutEvent()
focusPreviousChild()
hideEvent()
initPainter()
inputMethodEvent()
isSignalConnected()
keyPressEvent()
keyReleaseEvent()
leaveEvent()
metric()
mouseDoubleClickEvent()
mouseMoveEvent()
mousePressEvent()
mouseReleaseEvent()
moveEvent()
nativeEvent()
paintEvent()
receivers()
registerDataDefinedButton(self, button: QgsPropertyOverrideButton, key: QgsSymbolLayer.Property)

Registers a data defined override button. Handles setting up connections for the button and initializing the button to show the correct descriptions and help text for the associated property.

New in version 3.0.

Parameters
resizeEvent()
sender()
senderSignalIndex()
setContext(self, context: QgsSymbolWidgetContext)

Sets the context in which the symbol widget is shown, e.g., the associated map canvas and expression contexts.

Parameters

context (QgsSymbolWidgetContext) – symbol widget context

See also

context()

New in version 3.0.

setSymbolLayer(self, layer: QgsSymbolLayer)
Parameters

layer (QgsSymbolLayer) –

sharedPainter()
showEvent()
symbolChanged

Should be emitted whenever the sub symbol changed on this symbol layer configuration. Normally changed() should be preferred.

See also

changed() [signal]

symbolLayer(self)QgsSymbolLayer
Return type

QgsSymbolLayer

tabletEvent()
timerEvent()
updateDataDefinedProperty(self)
updateMicroFocus()
vectorLayer(self)QgsVectorLayer

Returns the vector layer associated with the widget.

New in version 2.12.

Return type

QgsVectorLayer

wheelEvent()