qt按鈕按下的效果 Qt QTreeView clicked函數(shù)如何區(qū)分左右鍵?
Qt QTreeView clicked函數(shù)如何區(qū)分左右鍵?重新定義一個(gè)類mytreeview,繼承qtreeview;然后重新定義mousepress事件和信號(hào)函數(shù),判斷mousepress事件中的
Qt QTreeView clicked函數(shù)如何區(qū)分左右鍵?
重新定義一個(gè)類mytreeview,繼承qtreeview;然后重新定義mousepress事件和信號(hào)函數(shù),判斷mousepress事件中的左右鍵。簡(jiǎn)單的實(shí)現(xiàn)如下:void mytreeview::mousepressevent(qmouseevent*event){qtreeview::mousepressevent(event)qmodeldindex=currentindex()if(event->buttons()==QT::leftbutton){emit click(index)