我创建了一个简单的小部件，它将接收到的鼠标和触摸事件输出到qDebug()(摘录)://...MyWidget::MyWidget(QWidget*parent):QWidget(parent),acceptEvents(false){this->setAttribute(Qt::WA_AcceptTouchEvents);}staticQEvent::TypeconstmouseEventTypes[]={QEvent::MouseButtonDblClick,QEvent::MouseButtonRelease,QEvent::MouseButtonPress,QEvent::Mo