Merge pull request #7175 from spycrab/qt_col_empty

Qt/GameList: Fix empty columns showing up when they should get hidden

Source/Core/DolphinQt2/GameList/GameList.cpp

@@ -614,6 +614,8 @@ void GameList::OnHeaderViewChanged()
 
   block = true;
 
+  UpdateColumnVisibility();
+
   // So here's the deal: Qt's way of resizing stuff around stretched columns sucks ass
   // That's why instead of using Stretch, we'll just make resizable columns take all the available
   // space ourselves!