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gizmo: Chain up in snapshot if no snapshot func given

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I.e. when gizmo users just want to draw child widgets anyway and don't
do any custom drawing, they can simply pass NULL.
This commit is contained in:
Timm Bäder 2017-05-11 21:49:37 +02:00 committed by Matthias Clasen
parent 0c0a402433
commit 017dfc132d
1 changed files with 2 additions and 0 deletions
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2
gtk/gtkgizmo.c
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@ -46,6 +46,8 @@ gtk_gizmo_snapshot (GtkWidget *widget,
if (self->snapshot_func)
self->snapshot_func (self, snapshot);
else
GTK_WIDGET_CLASS (gtk_gizmo_parent_class)->snapshot (widget, snapshot);
}
static void