Register metatype for QgsFeatureId

Fixes warnings with use of slots/signals which require QgsFeatureId

Author: nyalldawson

src/core/qgsapplication.cpp

@@ -162,6 +162,7 @@ void QgsApplication::init( QString profileFolder )
   qRegisterMetaType<QgsProcessingFeatureSourceDefinition>( "QgsProcessingFeatureSourceDefinition" );
   qRegisterMetaType<QgsProcessingOutputLayerDefinition>( "QgsProcessingOutputLayerDefinition" );
   qRegisterMetaType<QgsUnitTypes::LayoutUnit>( "QgsUnitTypes::LayoutUnit" );
+  qRegisterMetaType<QgsFeatureId>( "QgsFeatureId" );
   qRegisterMetaType<QgsFeatureIds>( "QgsFeatureIds" );
   qRegisterMetaType<Qgis::MessageLevel>( "Qgis::MessageLevel" );
   qRegisterMetaType<QgsReferencedRectangle>( "QgsReferencedRectangle" );