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Merge pull request #3511 from nyalldawson/depend_redraw
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If a dependent layer is redrawn, then also redraw child layer
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Hugo Mercier committed Oct 3, 2016
2 parents 8e54acf + 5284fef commit 8c90f7d
Showing 1 changed file with 2 additions and 0 deletions.
2 changes: 2 additions & 0 deletions src/core/qgsvectorlayer.cpp
Expand Up @@ -4134,6 +4134,7 @@ bool QgsVectorLayer::setDependencies( const QSet<QgsMapLayerDependency>& oDeps )
disconnect( lyr, SIGNAL( featureDeleted( QgsFeatureId ) ), this, SIGNAL( dataChanged() ) );
disconnect( lyr, SIGNAL( geometryChanged( QgsFeatureId, const QgsGeometry& ) ), this, SIGNAL( dataChanged() ) );
disconnect( lyr, SIGNAL( dataChanged() ), this, SIGNAL( dataChanged() ) );
disconnect( lyr, SIGNAL( repaintRequested() ), this, SLOT( triggerRepaint() ) );
}

// assign new dependencies
Expand All @@ -4153,6 +4154,7 @@ bool QgsVectorLayer::setDependencies( const QSet<QgsMapLayerDependency>& oDeps )
connect( lyr, SIGNAL( featureDeleted( QgsFeatureId ) ), this, SIGNAL( dataChanged() ) );
connect( lyr, SIGNAL( geometryChanged( QgsFeatureId, const QgsGeometry& ) ), this, SIGNAL( dataChanged() ) );
connect( lyr, SIGNAL( dataChanged() ), this, SIGNAL( dataChanged() ) );
connect( lyr, SIGNAL( repaintRequested() ), this, SLOT( triggerRepaint() ) );
}

// if new layers are present, emit a data change
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