Custom widgets: make sure config can loaded from the project

Apparently sip cannot handle private virtual methods

Author: m-kuhn

python/gui/editorwidgets/core/qgseditorwidgetfactory.sip

@@ -122,7 +122,6 @@ class QgsEditorWidgetFactory
      */
     virtual QVariant createCache( QgsVectorLayer* vl, int fieldIdx, const QgsEditorWidgetConfig& config );
 
-  private:
     /**
      * Read the config from an XML file and map it to a proper {@link QgsEditorWidgetConfig}.
      *
@@ -134,6 +133,7 @@ class QgsEditorWidgetFactory
      */
     virtual QgsEditorWidgetConfig readConfig( const QDomElement& configElement, QgsVectorLayer* layer, int fieldIdx );
 
+  private:
     /**
      * This method allows disabling this editor widget type for a certain field.
      * By default, it returns true for all fields.

src/gui/editorwidgets/core/qgseditorwidgetfactory.h

@@ -136,7 +136,6 @@ class GUI_EXPORT QgsEditorWidgetFactory
      */
     virtual QVariant createCache( QgsVectorLayer* vl, int fieldIdx, const QgsEditorWidgetConfig& config );
 
-  private:
     /**
      * Read the config from an XML file and map it to a proper {@link QgsEditorWidgetConfig}.
      *
@@ -148,6 +147,7 @@ class GUI_EXPORT QgsEditorWidgetFactory
      */
     virtual QgsEditorWidgetConfig readConfig( const QDomElement& configElement, QgsVectorLayer* layer, int fieldIdx );
 
+  private:
     /**
      * This method allows disabling this editor widget type for a certain field.
      * By default, it returns true for all fields.