X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModuleBase%2FModuleBase_IModule.h;h=ac70964372e9bc16625a6602e8d3bb868a4fcbbf;hb=3205d0f18200948632155bbe7b640bc1e482243d;hp=f4d547d43c92c91d7afbc527be8fa16ee6874849;hpb=694c3ff1a0449659db85d40303428e6add7cc2c1;p=modules%2Fshaper.git

diff --git a/src/ModuleBase/ModuleBase_IModule.h b/src/ModuleBase/ModuleBase_IModule.h
index f4d547d43..ac7096437 100755
--- a/src/ModuleBase/ModuleBase_IModule.h
+++ b/src/ModuleBase/ModuleBase_IModule.h
@@ -101,6 +101,9 @@ class MODULEBASE_EXPORT ModuleBase_IModule : public QObject
     return 0;
   }
 
+  /// Returns the active widget, by default it is the property panel active widget
+  virtual ModuleBase_ModelWidget* activeWidget() const = 0;
+
   /// Returns current workshop
   ModuleBase_IWorkshop* workshop() const { return myWorkshop; }
 
@@ -200,6 +203,18 @@ class MODULEBASE_EXPORT ModuleBase_IModule : public QObject
   /// \param thePreviousState the previous state of the widget
   virtual void widgetStateChanged(int thePreviousState) {};
 
+  /// Returns true if the event is processed.
+  /// \param thePreviousAttributeID an index of the previous active attribute
+  virtual bool processEnter(const std::string& thePreviousAttributeID) { return false; };
+
+  /// Performs some GUI actions after an operation transaction is opened
+  /// Default realization is empty
+  virtual void beforeOperationStarted(ModuleBase_Operation* theOperation) {};
+
+  /// Performs some GUI actions before an operation transaction is stopped
+  /// Default realization is empty
+  virtual void beforeOperationStopped(ModuleBase_Operation* theOperation) {};
+
 signals:
   /// Signal which is emitted when operation is launched
   void operationLaunched();