#1150 Tab buttons problems

[modules/shaper.git] / src / ModuleBase / ModuleBase_IModule.h

diff --git a/src/ModuleBase/ModuleBase_IModule.h b/src/ModuleBase/ModuleBase_IModule.h
index 41dbd684462e1261a6eab851b42cb66dc554199f..ac70964372e9bc16625a6602e8d3bb868a4fcbbf 100755 (executable)
--- a/src/ModuleBase/ModuleBase_IModule.h
+++ b/src/ModuleBase/ModuleBase_IModule.h
@@ -203,6 +203,18 @@ class MODULEBASE_EXPORT ModuleBase_IModule : public QObject
   /// \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
+\r
+  /// 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
 signals:\r
   /// Signal which is emitted when operation is launched\r
   void operationLaunched();\r