Prevent crashing on screen deletion.
authorSamuel Rødal <samuel.rodal@digia.com>
Mon, 1 Oct 2012 08:10:08 +0000 (10:10 +0200)
committerThe Qt Project <gerrit-noreply@qt-project.org>
Mon, 8 Oct 2012 07:01:41 +0000 (09:01 +0200)
commit9577c227810731da40704598d6b4babc139eaec6
tree0ff26b1e646bb6a3e0eba3c5f47d14e848accb85
parenta0c3a57aed5cde37017733e7cf5e41cc6a1174aa
Prevent crashing on screen deletion.

Even child windows need to hook into the screen destroyed signal to
avoid having a dangling screen pointer.

Change-Id: I7b613356c333be6e9dfdf5db45f70a521a9b8fe2
Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>
Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>
src/gui/kernel/qwindow.cpp