widget: Mark compute functions as G_GNUC_WARN_UNUSED_RESULT
authorBenjamin Otte <otte@redhat.com>
Wed, 20 Feb 2019 04:00:13 +0000 (05:00 +0100)
committerBenjamin Otte <otte@redhat.com>
Wed, 20 Feb 2019 04:26:39 +0000 (05:26 +0100)
commit02e856f62e9eee7796bdff9ba8d8a9bda31c60fc
treef019235ec188e5d85c7788978bb8ca5844e8b576
parent01f7f255b5a2bb6407825c0f5dc05ecfe5cffe88
widget: Mark compute functions as G_GNUC_WARN_UNUSED_RESULT

Lots of code does not error-check these functions, and when we add CSS
transforms, they will start failing. And we want people to check that.
gtk/gtkwidget.h