gtk: drop pointless code from gd_window_close
commitfa2d039b2cda314e83cc9fd8fd5b9d41c09a0993
authorGerd Hoffmann <kraxel@redhat.com>
Wed, 14 Mar 2018 08:04:39 +0000 (14 09:04 +0100)
committerGerd Hoffmann <kraxel@redhat.com>
Tue, 10 Apr 2018 09:22:02 +0000 (10 11:22 +0200)
tree40fb4dc5c9dcbf73dcc260ddcefc905989e00abe
parent1e70de679d2e7e1312d9c9debed8d11612d469d9
gtk: drop pointless code from gd_window_close

Unregistering the display change listener looks like a pointless
excercise given we'll exit in a moment.  When exiting qemu via
menu/file/quit this will not happen either.  Just drop the code.

Also return TRUE unconditionally.  This will tell gtk to ignore the
close request, so gtk will not start destroying widgets and causing
warnings due to UI code trying to talk to widgets which are gone.
Just depend on qmp_quit() doing it's job instead.

Reported-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20180314080439.4229-1-kraxel@redhat.com>
ui/gtk.c