Class: QgsSymbolSelectorDialog¶

A dialog that can be used to select and build a symbol.

Class Hierarchy¶

Base classes¶

QDialog
QWidget
QObject
QPaintDevice

Methods

`addLayer`
`advancedMenu`	Returns menu for "advanced" button - create it if doesn't exist and show the advanced button
`buttonBox`	Returns a reference to the dialog's button box.
`changeLayer`	Alters tree and sets proper widget when Layer Type is changed
`context`	Returns the context in which the symbol widget is shown, e.g., the associated map canvas and expression contexts.
`duplicateLayer`	Duplicates the current symbol layer and places the duplicated layer above the current symbol layer
`layerChanged`
`lockLayer`
`moveLayerDown`
`moveLayerUp`
`removeLayer`
`setContext`	Sets the context in which the symbol widget is shown, e.g., the associated map canvas and expression contexts.
`symbol`	Returns the symbol that is currently active in the widget.
`symbolChanged`	Slot to update tree when a new symbol from style
`updateLayerPreview`
`updatePreview`

Signals

symbolModified

Emitted when the symbol defined in the dialog is modified.

class qgis.gui.QgsSymbolSelectorDialog[source]¶

Bases: QDialog

__init__(symbol: QgsSymbol | None, style: QgsStyle | None, vl: QgsVectorLayer | None, parent: QWidget | None = None, embedded: bool = False)

Constructor for QgsSymbolSelectorDialog.

Parameters:

symbol (Optional[QgsSymbol]) – The symbol
style (Optional[QgsStyle]) – The style
vl (Optional[QgsVectorLayer]) – Associated vector layer
parent (Optional[QWidget] = None) – Parent widget
embedded (bool = False) – True to embed in renderer properties dialog, False otherwise

addLayer(self)[source]¶

advancedMenu(self) → QMenu | None[source]¶

Returns menu for “advanced” button - create it if doesn’t exist and show the advanced button

Return type:: Optional[QMenu]

buttonBox(self) → QDialogButtonBox | None[source]¶

Returns a reference to the dialog’s button box.

Added in version 3.10.

Return type:: Optional[QDialogButtonBox]

changeLayer(self, layer: QgsSymbolLayer | None)[source]¶

Alters tree and sets proper widget when Layer Type is changed

Note

The layer is received from the LayerPropertiesWidget

Parameters:: layer (Optional[QgsSymbolLayer])

context(self) → QgsSymbolWidgetContext[source]¶

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