void MainWindow::on_actionOpenOther2_triggered()
{
    ui->actionOpenOther2->menu()->popup(mapToGlobal(ui->mainToolBar->geometry().bottomLeft()) + QPoint(64, 0));
}
void MainWindow::on_actionOpenOther2_triggered()
{
    ui->actionOpenOther2->menu()->popup(mapToGlobal(ui->mainToolBar->geometry().bottomLeft()) + QPoint(64, 0));
}