Canceling dialog hides Creator, other program gets focus

1. Have some non-Qt program running. e.g. Firefox.
2. In Creator, go to "Tools" -> "Options..." -> "Environment" -> "Keyboard".
3. Click "Import..."
   A dialog shows up.
4. Click "Cancel".
   The dialog will close and the program from step 1 will get the focus.

Instead, the Options dialog should get the focus back.