bug#44961: 28.0.50; [feature/pgtk] frame-position returns incorrect information

[Po Lu]

Po Lu <luangruo@yahoo.com> writes:

> Could you tell the result with an undecorated frame?

Nevermind, it's there to trick programs which rely on coordinates to
determine tiling state to think that the window is not tiled at the top
left corner when it's not maximized (or otherwise tiled that way.)

Should we respect that information from GTK?  WDYT?

Thanks.