Missing pointer

Former-commit-id: 385af304

src/Cxx/Qt/QtBarChart.cxx

@@ -73,7 +73,7 @@ int main(int, char*[] )
   // Finally render the scene and compare the image to a reference image
   view->GetRenderWindow()->SetMultiSamples(0);
   view->GetRenderWindow()->SetWindowName("QtBarChart");
-  view->GetRenderWindow()-Render();
+  view->GetRenderWindow()->Render();
   view->GetInteractor()->Initialize();
   view->GetInteractor()->Start();