void MainWindow::keyPressEvent(QKeyEvent *e)
{
if (Qt::Key_F1 == e->key()) {
qDebug() << "f1";
ui->pushButton->setChecked(true);
}
}
void MainWindow::keyReleaseEvent(QKeyEvent *e)
{
if (Qt::Key_F1 == e->key()) {
qDebug() << "f1";
ui->pushButton->setChecked(false);
}
}