摘要: 鼠标事件 void mousePressEvent(QMouseEvent *event); //单击 void mouseReleaseEvent(QMouseEvent *event); //释放 void mouseDoubleClickEvent(QMouseEvent *event); / 阅读全文
posted @ 2020-05-07 11:17 手札记 阅读(594) 评论(0) 推荐(0)