qobject_cast

m-kuhn · m-kuhn · commit 9c6c3aa83740 · 2018-10-15T14:28:04.000+02:00
diff --git a/src/app/qgsgeometryvalidationdock.cpp b/src/app/qgsgeometryvalidationdock.cpp
@@ -208,7 +208,7 @@ void QgsGeometryValidationDock::onCurrentLayerChanged( QgsMapLayer *layer )
 {
   // activate icon
   bool enabled = false;
-  QgsVectorLayer *vl = dynamic_cast<QgsVectorLayer *>( layer );
+  QgsVectorLayer *vl = qobject_cast<QgsVectorLayer *>( layer );
   if ( vl && vl->isSpatial() )
   {
     const QList<QgsGeometryCheckFactory *> topologyCheckFactories = QgsAnalysis::instance()->geometryCheckRegistry()->geometryCheckFactories( vl, QgsGeometryCheck::LayerCheck, QgsGeometryCheck::Flag::AvailableInValidation );

Original file line number	Diff line number	Diff line change
`@@ -208,7 +208,7 @@ void QgsGeometryValidationDock::onCurrentLayerChanged( QgsMapLayer *layer )`
`208`	`208`	`{`
`209`	`209`	`// activate icon`
`210`	`210`	`bool enabled = false;`
`211`		`- QgsVectorLayer vl = dynamic_cast<QgsVectorLayer >( layer );`
	`211`	`+ QgsVectorLayer vl = qobject_cast<QgsVectorLayer >( layer );`
`212`	`212`	`if ( vl && vl->isSpatial() )`
`213`	`213`	`{`
`214`	`214`	`const QList<QgsGeometryCheckFactory *> topologyCheckFactories = QgsAnalysis::instance()->geometryCheckRegistry()->geometryCheckFactories( vl, QgsGeometryCheck::LayerCheck, QgsGeometryCheck::Flag::AvailableInValidation );`