X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModuleBase%2FModuleBase_Operation.h;h=0fffbc0fdae9bea6f8bfd4fbf3e9678e2b79f2f1;hb=86c435d69e7b27d36c037ed028d79d8f32f021ac;hp=12e5ddb86a91ef2d4f581da500541337fb292c53;hpb=8c56aa1d9ce74e35df11472ab3542f6653a5ba51;p=modules%2Fshaper.git

diff --git a/src/ModuleBase/ModuleBase_Operation.h b/src/ModuleBase/ModuleBase_Operation.h
index 12e5ddb86..0fffbc0fd 100644
--- a/src/ModuleBase/ModuleBase_Operation.h
+++ b/src/ModuleBase/ModuleBase_Operation.h
@@ -92,14 +92,17 @@ Q_OBJECT
 signals:
   /// The operation is started
   void beforeStarted();
+  /// The operation is started
   void started();
 
   /// The operation is aborted
   void beforeAborted();
+  /// The operation is aborted
   void aborted();
 
   /// The operation is committed
   void beforeCommitted();
+  /// The operation is committed
   void committed();
 
   /// The operation is aborted or committed
@@ -118,7 +121,8 @@ signals:
   /// to change behavior of operation. There is no point in using this method. It would
   /// be better to inherit own operator from base one and redefine startOperation method
   /// instead.
-  virtual void start();
+  /// \return true if the start is successful
+  virtual bool start();
 
   /// Deactivates current operation which can be resumed later.
   virtual void postpone();