我改用线程(linux c pthread),
void* pShake(void *p)
{
ringWindow *local=(ringWindow*)p;
//pos
int lx=local->pos().x(),ly=local->pos().y();
while(1)
{
qWarning("hilx=%d,ly=%d\n",local->pos().x(),ly);
local->move(lx+20,ly);
local->move(lx-50,ly);
sleep(1);
local->move(lx,ly+5);
sleep(1);
local->move(lx,ly+10);
qWarning("hi2\n");
}
}
结果提示:<unknown>: Fatal IO error 11 (资源暂时不可用) on X server :0.0.
这要怎么解决?