+//______________________________________________________________________________
+void
+AliMUONMchViewApplication::CompareAlignments()
+{
+ /// Launch compare data dialog
+ TGTransientFrame* t = new AliMUONAlignmentCompareDialog(gClient->GetRoot(),
+ gClient->GetRoot(),
+ 400,400);
+
+ t->MapSubwindows();
+ t->Resize();
+ t->MapWindow();
+ t->CenterOnParent();
+
+ // set names
+
+ t->SetWindowName("mchview compare alignments tool");
+ t->SetIconName("mchview compare alignments tool");
+
+ t->MapRaised();
+}
+