#include <rtgui/rtgui.h>#include <rtgui/driver.h>#include <rtgui/rtgui_server.h>/* * a single panel */voidpanel_init(void){rtgui_rect_trect;/* register main panel */rect.x1=0;rect.y1=0;rect.x2=rtgui_graphic_driver_get_default()->width;rect.y2=rtgui_graphic_driver_get_default()->height;rtgui_panel_register("main",&rect);rtgui_panel_set_default_focused("main");}