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a6148deb30
Adds a data defined override to control a symbol layer's visibility. Allows users to disable drawing certain symbol layers for matching features.
36 lines
1.0 KiB
Plaintext
36 lines
1.0 KiB
Plaintext
class QgsLayerPropertiesWidget : QgsPanelWidget, QgsExpressionContextGenerator
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{
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%TypeHeaderCode
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#include <qgslayerpropertieswidget.h>
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%End
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public:
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QgsLayerPropertiesWidget( QgsSymbolLayer* layer, const QgsSymbol* symbol, const QgsVectorLayer* vl, QWidget* parent /TransferThis/ = NULL );
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/** Sets the context in which the symbol widget is shown, eg the associated map canvas and expression contexts.
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* @param context symbol widget context
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* @see context()
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* @note added in QGIS 3.0
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*/
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void setContext( const QgsSymbolWidgetContext& context );
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/** Returns the context in which the symbol widget is shown, eg the associated map canvas and expression contexts.
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* @see setContext()
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* @note added in QGIS 3.0
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*/
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QgsSymbolWidgetContext context() const;
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public slots:
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void layerTypeChanged();
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void emitSignalChanged();
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signals:
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void changed();
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void changeLayer( QgsSymbolLayer* );
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protected:
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void populateLayerTypes();
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void updateSymbolLayerWidget( QgsSymbolLayer* layer );
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};
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