Getting access to the main canvas

Possibility to change styles
Marian

diff --git a/TPC/AliTPCCalibViewerGUItime.h b/TPC/AliTPCCalibViewerGUItime.h
index 84e89f1c0718e89082a0eee9099c1f6aea9264cf..529bac1b9894f7e41652982af864652a867a198f 100644 (file)
--- a/TPC/AliTPCCalibViewerGUItime.h
+++ b/TPC/AliTPCCalibViewerGUItime.h
@@ -94,7 +94,7 @@ public:
   void DoAddAlias();
   void DoDelAlias();
   void UpdateAliasList();
-  
+  TCanvas * GetCanvas(){ return fCanvMain->GetCanvas();}
  private:
   TFile*  fFile;                          //file that keeps the tree
   TChain*  fTree;                         //internal tree