diff options
author | Emmanuele Bassi <ebassi@gnome.org> | 2012-08-08 17:08:15 +0100 |
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committer | Emmanuele Bassi <ebassi@gnome.org> | 2012-08-09 00:58:43 +0100 |
commit | 727833bcec3630990b6e090dcfccecb09465b6fa (patch) | |
tree | f873bfa34fd55b0fa7ae2613a7959fed70df494f | |
parent | 89137758df0fc8711d4baf0c44a1ae03d61b7fe4 (diff) | |
download | clutter-gtk-727833bcec3630990b6e090dcfccecb09465b6fa.tar.gz |
embed: Check for state_flags_changed vfunc
In GTK+ 3.2, GtkWidgetClass.state_flags_changed did not have an
implementation inside GtkWidget, which means that running clutter-gtk
with an older GTK+ version will crash.
https://bugzilla.gnome.org/show_bug.cgi?id=681462
-rw-r--r-- | clutter-gtk/gtk-clutter-embed.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/clutter-gtk/gtk-clutter-embed.c b/clutter-gtk/gtk-clutter-embed.c index 1a4fce1..d37b314 100644 --- a/clutter-gtk/gtk-clutter-embed.c +++ b/clutter-gtk/gtk-clutter-embed.c @@ -688,11 +688,12 @@ static void gtk_clutter_embed_state_flags_changed (GtkWidget *widget, GtkStateFlags prev_state_flags) { - GTK_WIDGET_CLASS (gtk_clutter_embed_parent_class)->state_flags_changed - (widget, prev_state_flags); + if (GTK_WIDGET_CLASS (gtk_clutter_embed_parent_class)->state_flags_changed != NULL) + GTK_WIDGET_CLASS (gtk_clutter_embed_parent_class)->state_flags_changed (widget, prev_state_flags); gtk_container_forall (GTK_CONTAINER (widget), - (GtkCallback) gtk_widget_queue_draw, NULL); + (GtkCallback) gtk_widget_queue_draw, + NULL); } static void |