+ virtual QString getFeatureError(const FeaturePtr& theFeature, const bool isCheckGUI = true);\r
+\r
+ /// Returns list of granted operation indices\r
+ virtual void grantedOperationIds(ModuleBase_Operation* theOperation, QStringList& theIds) const;\r
+\r
+ /// Connects or disconnects to the value changed signal of the property panel widgets\r
+ /// \param theWidget a property contol widget\r
+ /// \param isToConnect a boolean value whether connect or disconnect\r
+ virtual void connectToPropertyPanel(ModuleBase_ModelWidget* theWidget, const bool isToConnect) {};\r
+\r
+ /// Validates the operation to change the "Apply" button state.\r
+ /// \param thePreviousState the previous state of the widget\r
+ virtual void widgetStateChanged(int thePreviousState) {};\r
+\r
+ /// Returns true if the event is processed.\r
+ /// \param thePreviousAttributeID an index of the previous active attribute\r
+ virtual bool processEnter(const std::string& thePreviousAttributeID) { return false; };\r