priv->event_window = gdk_window_new (gtk_widget_get_parent_window (widget),
&attributes, attributes_mask);
- gdk_window_set_user_data (priv->event_window, notebook);
+ gtk_widget_register_window (widget, priv->event_window);
}
static void
GtkNotebook *notebook = GTK_NOTEBOOK (widget);
GtkNotebookPrivate *priv = notebook->priv;
- gdk_window_set_user_data (priv->event_window, NULL);
+ gtk_widget_unregister_window (widget, priv->event_window);
gdk_window_destroy (priv->event_window);
priv->event_window = NULL;
if (priv->drag_window)
{
- gdk_window_set_user_data (priv->drag_window, NULL);
+ gtk_widget_unregister_window (widget, priv->drag_window);
gdk_window_destroy (priv->drag_window);
priv->drag_window = NULL;
}
priv->drag_window = gdk_window_new (gtk_widget_get_parent_window (widget),
&attributes,
attributes_mask);
- gdk_window_set_user_data (priv->drag_window, widget);
+ gtk_widget_register_window (widget, priv->drag_window);
gdk_window_set_background_rgba (priv->drag_window, &transparent);
}