widget: Insist on proper vfunc calling
authorBenjamin Otte <otte@redhat.com>
Wed, 29 May 2019 13:01:18 +0000 (15:01 +0200)
committerBenjamin Otte <otte@redhat.com>
Wed, 29 May 2019 14:34:56 +0000 (16:34 +0200)
commite85f1e176a20f8169e5c6635e1bdaa8aca61fdfb
tree7b4da15e68df5c5882852f9cc08df17fd456aec4
parenta079fd2def5772b83e570886aa63dd33b294eae6
widget: Insist on proper vfunc calling

Insist that ->show() is only called for invisible and ->hide only for
visible widgets.
gtk/gtkwidget.c