videocutter.py 文件源码

def showKeyRef(self) -> None:
        shortcuts = QWidget(self)
        shortcuts.setWindowFlags(Qt.Dialog | Qt.WindowCloseButtonHint)
        shortcuts.setObjectName('shortcuts')
        shortcuts.setAttribute(Qt.WA_DeleteOnClose, True)
        buttons = QDialogButtonBox(QDialogButtonBox.Ok)
        buttons.accepted.connect(shortcuts.close)
        layout = QVBoxLayout()
        # noinspection PyArgumentList
        layout.addWidget(QLabel(pixmap=QPixmap(':/images/{}/shortcuts.png'.format(self.theme))))
        layout.addWidget(buttons)
        shortcuts.setLayout(layout)
        shortcuts.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred)
        shortcuts.setContentsMargins(10, 10, 10, 10)
        shortcuts.setWindowModality(Qt.NonModal)
        shortcuts.setWindowTitle('Keyboard shortcuts')
        shortcuts.setMinimumWidth(400 if self.parent.scale == 'LOW' else 600)
        shortcuts.show()