+ /// Performs some GUI actions after an operation transaction is opened\r
+ /// Default realization is empty\r
+ virtual void beforeOperationStarted(ModuleBase_Operation* theOperation) {};\r
+\r
+ /// Performs some GUI actions before an operation transaction is stopped\r
+ /// Default realization is empty\r
+ virtual void beforeOperationStopped(ModuleBase_Operation* theOperation) {};\r
+\r