Qt 获取键盘输入
时间:2019-06-21 09:08:55
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void vc_widget::keyPressEvent(QKeyEvent *ev) { if (ev->key() == Qt::Key_Up) { qDebug() << "press key up"; return; } if (ev->key() == Qt::Key_Down) { qDebug() << "press key down"; return; } if (ev->key() == Qt::Key_Left) { qDebug() << "press key left"; return; } if (ev->key() == Qt::Key_Right) { qDebug() << "press key right"; return; } }
原文:https://www.cnblogs.com/herd/p/11062453.html
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