qt按钮按下的效果 Qt QTreeView clicked函数如何区分左右键?
Qt QTreeView clicked函数如何区分左右键?重新定义一个类mytreeview,继承qtreeview;然后重新定义mousepress事件和信号函数,判断mousepress事件中的
Qt QTreeView clicked函数如何区分左右键?
重新定义一个类mytreeview,继承qtreeview;然后重新定义mousepress事件和信号函数,判断mousepress事件中的左右键。简单的实现如下:void mytreeview::mousepressevent(qmouseevent*event){qtreeview::mousepressevent(event)qmodeldindex=currentindex()if(event->buttons()==QT::leftbutton){emit click(index)