GUI: Popup widget from wrong tab redrawn
|Reported by:||eriktorbjorn||Owned by:||sev-|
Recent SVN snapshot.
Here is one way to reproduce the bug:
* Open the "Edit game" dialog.
* Select a different language. (The widget remains
highlighted, and I can't highlight any other widgets by
moving the mouse over them. This may be a clue.)
* Switch to the "Paths" tab.
* As soon as the mouse is moved, the Language popup is
redrawn (not highlighted this time), even though it
belongs to another tab.
Ticket imported from: #1472594. Ticket imported from: bugs/2570.