Qmessagebox buttonrole
QPushButton *, addButton(const QString & text, ButtonRole role) ... The ButtonRole is used by QMessageBox to determine the ordering of the buttons on screen ... ,setDefaultButton(QMessageBox::Save); int ret = msgBox.exec(); ... The ButtonRole is used by QMessageBox to determine the ordering of the buttons on screen ... ,QPushButton *, addButton(const QString &text, QMessageBox::ButtonRole role). QPushButton *, addButton(QMessageBox::StandardButton button). ,QPushButton *, addButton(const QString &text, QMessageBox::ButtonRole role). QPushButton *, addButton(QMessageBox::StandardButton button). ,QPushButton *, addButton(const QString &text, QMessageBox::ButtonRole role). QPushButton *, addButton(QMessageBox::StandardButton button). ,QPushButton *, addButton(const QString &text, QMessageBox::ButtonRole role). QPushButton *, addButton(QMessageBox::StandardButton button). ,QPushButton *, addButton(const QString &text, QMessageBox::ButtonRole role). QPushButton *, addButton(QMessageBox::StandardButton button). ,setDefaultButton(QMessageBox::Save); int ret = msgBox.exec(); ... The ButtonRole is used by QMessageBox to determine the ordering of the buttons on screen ... ,setDefaultButton(QMessageBox::Save); int ret = msgBox.exec(); ... The ButtonRole is used by QMessageBox to determine the ordering of the buttons on screen ... , The question method is static. It doesn't use the message box you have above. The first 3 lines of your method essentially don't do anything.
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 Qmessagebox buttonrole 相關參考資料
QMessageBox Class | Qt 4.8 - Qt Documentation
QPushButton *, addButton(const QString & text, ButtonRole role) ... The ButtonRole is used by QMessageBox to determine the ordering of the buttons on screen ... https://doc.qt.io QMessageBox Class | Qt Widgets 5.10 - Qt Documentation
setDefaultButton(QMessageBox::Save); int ret = msgBox.exec(); ... The ButtonRole is used by QMessageBox to determine the ordering of the buttons on screen ... https://doc.qt.io QMessageBox Class | Qt Widgets 5.11 - Qt Documentation
QPushButton *, addButton(const QString &text, QMessageBox::ButtonRole role). QPushButton *, addButton(QMessageBox::StandardButton button). https://doc.qt.io QMessageBox Class | Qt Widgets 5.12.9 - Qt Documentation
QPushButton *, addButton(const QString &text, QMessageBox::ButtonRole role). QPushButton *, addButton(QMessageBox::StandardButton button). https://doc.qt.io QMessageBox Class | Qt Widgets 5.13.2 - Qt Documentation
QPushButton *, addButton(const QString &text, QMessageBox::ButtonRole role). QPushButton *, addButton(QMessageBox::StandardButton button). https://doc.qt.io QMessageBox Class | Qt Widgets 5.14.2 - Qt Documentation
QPushButton *, addButton(const QString &text, QMessageBox::ButtonRole role). QPushButton *, addButton(QMessageBox::StandardButton button). https://doc.qt.io QMessageBox Class | Qt Widgets 5.15.0 - Qt Documentation
QPushButton *, addButton(const QString &text, QMessageBox::ButtonRole role). QPushButton *, addButton(QMessageBox::StandardButton button). https://doc.qt.io QMessageBox Class | Qt Widgets 5.7 - Qt Documentation
setDefaultButton(QMessageBox::Save); int ret = msgBox.exec(); ... The ButtonRole is used by QMessageBox to determine the ordering of the buttons on screen ... https://doc.qt.io QMessageBox Class | Qt Widgets 5.9 - Qt Documentation
setDefaultButton(QMessageBox::Save); int ret = msgBox.exec(); ... The ButtonRole is used by QMessageBox to determine the ordering of the buttons on screen ... https://doc.qt.io QMessageBox result as a buttonrole - Stack Overflow
The question method is static. It doesn't use the message box you have above. The first 3 lines of your method essentially don't do anything. https://stackoverflow.com |