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widget: Don't try to propagate 0 state flags

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This happens quite often and has no effect anyway.
This commit is contained in:
Timm Bäder
2017-08-01 21:30:20 +02:00
parent 9a3049009e
commit 8c08a33220
1 changed files with 8 additions and 4 deletions
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12
gtk/gtkwidget.c
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@@ -10933,11 +10933,15 @@ gtk_widget_propagate_state (GtkWidget *widget,
child_data.flags_to_set = data->flags_to_set & GTK_STATE_FLAGS_DO_PROPAGATE;
child_data.flags_to_unset = data->flags_to_unset & GTK_STATE_FLAGS_DO_PROPAGATE;
for (child = _gtk_widget_get_first_child (widget);
child != NULL;
child = _gtk_widget_get_next_sibling (child))
if (child_data.flags_to_set != 0 ||
child_data.flags_to_unset != 0)
{
gtk_widget_propagate_state (child, &child_data);
for (child = _gtk_widget_get_first_child (widget);
child != NULL;
child = _gtk_widget_get_next_sibling (child))
{
gtk_widget_propagate_state (child, &child_data);
}
}
g_object_unref (widget);