QTreeWidget 右键菜单的问题
.h里定义：
private slots:
void TreeRightMenu(const QPoint &pos);
.cpp里：
添加信号：
connect(foldersTreeWidget,
SIGNAL(customContextMenuRequested(QPoint)),
this,
SLOT(TreeRightMenu(const QPoint&)));
void SetTool::TreeRightMenu(const QPoint &pos)
{
QMessageBox::information(this,tr("create directory"),
tr("create directory failed!"));
}
为什么右键foldersTreeWidget区域后不进入TreeRightMenu自定义函数
[解决办法]
呵呵，你没设置contextMenuPolicy
