+ /// \param theTypes a list of type names
+ virtual void widgetTypes(std::set<std::string>& theTypes) {}
+
+ /// Create panel control by its type.
+ /// The default implementation is empty
+ /// \param theType a panel type
+ /// \param theParent a parent widget
+ /// \param theFeature a feature modified in the panel
+ /// \return created widget or null
+ virtual QWidget* createPanelByType(const std::string& theType,
+ QWidget* theParent,
+ const FeaturePtr& theFeature);