Reviewed-on: https://gerrit.libreoffice.org/16883Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

Cherry-picked from the
commit 74407aef

Conflicts:
	include/vcl/ctrl.hxx
	vcl/source/control/ctrl.cxx
	vcl/unx/gtk3/gdi/gtk3salnativewidgets-gtk.cxx

Change-Id: I671177dd1f9e535c28a29bcbd6b74f1c789371ea