parent_window = XCreateWindow(server.dsp, panel->main_win, 0, 0, 30, 30, 0, attr.depth, InputOutput, visual, mask, &set_attr);
old = XSetErrorHandler(window_error_handler);
XReparentWindow(server.dsp, id, parent_window, 0, 0);
parent_window = XCreateWindow(server.dsp, panel->main_win, 0, 0, 30, 30, 0, attr.depth, InputOutput, visual, mask, &set_attr);
old = XSetErrorHandler(window_error_handler);
XReparentWindow(server.dsp, id, parent_window, 0, 0);