GTK_RUN_FIRST,
GTK_CLASS_TYPE (object_class),
GTK_SIGNAL_OFFSET (GtkTreeItemClass, expand),
_gtk_marshal_VOID__VOID,
GTK_TYPE_NONE, 0);
tree_item_signals[COLLAPSE_TREE] =
GTK_RUN_FIRST,
GTK_CLASS_TYPE (object_class),
GTK_SIGNAL_OFFSET (GtkTreeItemClass, expand),
_gtk_marshal_VOID__VOID,
GTK_TYPE_NONE, 0);
tree_item_signals[COLLAPSE_TREE] =