demo2.c

linux的图形界面程序

#include "nano-X.h"

int main()
{
	GR_WINDOW_ID 	window;
	GR_EVENT 	event;

	GrOpen();
	window = GrNewWindow(GR_ROOT_WINDOW_ID, 20, 20, 100, 60, 4, BLACK, BLUE);
	GrMapWindow(window);

	while(1)
		GrCheckNextEvent(&event);

	GrClose();
}