各位大侠帮帮忙,我现在调用GUI_DrawPolyLine(*points,numpoints,x,y),这个函数绘折线,但是不清楚这里的参数应如何设置?如果我有5个点d[5]={10,20},{20,30},{30,50},{40,60},{50,80},设定(0,0)为原点坐标,GUI_DrawPolyLine(&d[0],5,0,0)这样设置,结果出来这样的错误<argument 1 to 'GUI_DrawPolyLine'>: implicit cast of pointer to non-equal pointer,请问具体该如何调用,各位兄弟姐妹帮帮忙了,谢谢了!!! |