connect(ui->listWidget, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(customContextMenu(QPoint)));
void MainWindow::customContextMenu(const QPoint &pos)
QAction *action_rename;
QList<QAction *> actions;
......
action_rename = new QAction(this);
action_rename->setText("重命名");
action_rename->setShortcut(QKeySequence(Qt::Key_M));
actions.append(action_rename);
......
foreach(QAction *action, actions){
action->setShortcutVisibleInContextMenu(true);
}
QAction *result_action = QMenu::exec(actions, ui->listWidget->mapToGlobal(pos));
......
if (result_action == action_rename) {
......
}
}