16,815
社区成员




bool Widget::event(QEvent * pEvent)
{
switch (pEvent->type())
{
case QEvent::TouchBegin:
pEvent->accept();
TouchBeginFun((QTouchEvent *)pEvent);
return true;
default:
break;
}
return QWidget::event(pEvent);
}
void Widget::TouchBeginFun( QTouchEvent * pTouchEvent )
{
int n = pTouchEvent->touchPoints().count();//在华为手机上调试,不论触摸多少点,它始终等于1.不知为何
}