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gizmo: Unparent all child widgets in finalize

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Timm Bäder 2017-05-11 21:52:18 +02:00 committed by Matthias Clasen
parent 017dfc132d
commit 11207505e3
1 changed files with 22 additions and 0 deletions
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22
gtk/gtkgizmo.c
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@ -50,11 +50,33 @@ gtk_gizmo_snapshot (GtkWidget *widget,
GTK_WIDGET_CLASS (gtk_gizmo_parent_class)->snapshot (widget, snapshot);
}
static void
gtk_gizmo_finalize (GObject *object)
{
GtkGizmo *self = GTK_GIZMO (object);
GtkWidget *widget;
widget = _gtk_widget_get_first_child (GTK_WIDGET (self));
while (widget != NULL)
{
GtkWidget *next = _gtk_widget_get_next_sibling (widget);
gtk_widget_unparent (widget);
widget = next;
}
G_OBJECT_CLASS (gtk_gizmo_parent_class)->finalize (object);
}
static void
gtk_gizmo_class_init (GtkGizmoClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
object_class->finalize = gtk_gizmo_finalize;
widget_class->measure = gtk_gizmo_measure;
widget_class->size_allocate = gtk_gizmo_size_allocate;
widget_class->snapshot = gtk_gizmo_snapshot;