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cellrendereraccel: unref sizing_label

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This commit is contained in:
Timm Bäder 2018-02-06 11:49:23 +01:00
parent fab9449414
commit 4f50c68296
1 changed files with 15 additions and 1 deletions
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14
gtk/gtkcellrendereraccel.c
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@ -112,6 +112,16 @@ gtk_cell_renderer_accel_init (GtkCellRendererAccel *cell_accel)
g_free (text);
}
static void
gtk_cell_renderer_accel_dispose (GObject *object)
{
GtkCellRendererAccelPrivate *priv = GTK_CELL_RENDERER_ACCEL (object)->priv;
g_clear_object (&priv->sizing_label);
G_OBJECT_CLASS (gtk_cell_renderer_accel_parent_class)->dispose (object);
}
static void
gtk_cell_renderer_accel_class_init (GtkCellRendererAccelClass *cell_accel_class)
{
@ -123,6 +133,7 @@ gtk_cell_renderer_accel_class_init (GtkCellRendererAccelClass *cell_accel_class)
object_class->set_property = gtk_cell_renderer_accel_set_property;
object_class->get_property = gtk_cell_renderer_accel_get_property;
object_class->dispose = gtk_cell_renderer_accel_dispose;
cell_renderer_class->get_preferred_width = gtk_cell_renderer_accel_get_preferred_width;
cell_renderer_class->start_editing = gtk_cell_renderer_accel_start_editing;
@ -396,7 +407,10 @@ gtk_cell_renderer_accel_get_preferred_width (GtkCellRenderer *cell,
GtkRequisition min_req, nat_req;
if (priv->sizing_label == NULL)
{
priv->sizing_label = gtk_label_new (_("New accelerator…"));
g_object_ref_sink (priv->sizing_label);
}
gtk_widget_get_preferred_size (priv->sizing_label, &min_req, &nat_req);