tree_callback 1090 src/filemanager/boxes.c tree_callback, NULL, "[Directory Tree]", _("Directory tree")); tree_callback 1283 src/filemanager/tree.c widget_init (w, r, tree_callback, tree_mouse_callback); tree_callback 1338 src/filemanager/tree.c return (WTree *) widget_find_by_type (CONST_WIDGET (h), tree_callback);