Set expression context for geometry generator builder (fix #14833)

(cherry-picked from 7187148)
qgis · May 19, 2016 · e3556f7d8905afdc1689aa74c1ed3f5f75330d1f · e3556f7
1 parent deb1e1e
commit e3556f7d8905afdc1689aa74c1ed3f5f75330d1f
Unified Split

Showing with 1 addition and 0 deletions.

+1 −0 src/gui/symbology-ng/qgssymbollayerv2widget.cpp
diff --git a/src/gui/symbology-ng/qgssymbollayerv2widget.cpp b/src/gui/symbology-ng/qgssymbollayerv2widget.cpp
@@ -3109,6 +3109,7 @@ QgsGeometryGeneratorSymbolLayerWidget::QgsGeometryGeneratorSymbolLayerWidget( co
   setupUi( this );
   modificationExpressionSelector->setLayer( const_cast<QgsVectorLayer*>( vl ) );
   modificationExpressionSelector->loadFieldNames();
+  modificationExpressionSelector->setExpressionContext( _getExpressionContext( this ) );
   cbxGeometryType->addItem( QgsApplication::getThemeIcon( "/mIconPolygonLayer.svg" ), tr( "Polygon / MultiPolygon" ), QgsSymbolV2::Fill );
   cbxGeometryType->addItem( QgsApplication::getThemeIcon( "/mIconLineLayer.svg" ), tr( "LineString / MultiLineString" ), QgsSymbolV2::Line );
   cbxGeometryType->addItem( QgsApplication::getThemeIcon( "/mIconPointLayer.svg" ), tr( "Point / MultiPoint" ), QgsSymbolV2::Marker );