Fix for issue #1174

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

diff --git a/src/ModuleBase/ModuleBase_OperationFeature.h b/src/ModuleBase/ModuleBase_OperationFeature.h
index 32e648bd9b0fc96797cf4c76613e55984fcf857a..ab0ce8c900ab13485f5ecf6333ff950674daf10b 100755 (executable)
--- a/src/ModuleBase/ModuleBase_OperationFeature.h
+++ b/src/ModuleBase/ModuleBase_OperationFeature.h
@@ -133,7 +133,8 @@ 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.
-  void start();
+  /// \return true if the start is successful
+  virtual bool start();
 
   /// Aborts operation
   /// Public slot. Aborts operation. This slot is not virtual and cannot be redefined.