Fixed half pixel error in data value display

[clitk.git] / vv / vvToolBase.h

diff --git a/vv/vvToolBase.h b/vv/vvToolBase.h
index 535fa23dcd60ea80185a4ce0bf7362f3344e2aa7..e1d9b9dd7fc9bb774004bc17133f62cc0214a0c7 100644 (file)
--- a/vv/vvToolBase.h
+++ b/vv/vvToolBase.h
@@ -15,8 +15,10 @@
   - BSD        See included LICENSE.txt file
   - CeCILL-B   http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
 ======================================================================-====*/
+
 #ifndef VVTOOLBASE_H
 #define VVTOOLBASE_H
+
 #include "vvToolBaseBase.h"
 #include "vvToolCreator.h"
 
@@ -37,6 +39,10 @@ public:
     CREATOR(ToolType)->GetMainWindow()->AddImage(image,filename); 
   }
 
+  void setSender(QObject *s) { mSender = s; }
+
+ protected:
+  QObject * mSender;
 };
 //------------------------------------------------------------------------------