Qt.py 文件源码

def _pyside():
    """Initialise PySide"""

    import PySide as module
    _setup(module, ["QtUiTools"])

    Qt.__binding_version__ = module.__version__

    try:
        try:
            # Before merge of PySide and shiboken
            import shiboken
        except ImportError:
            # After merge of PySide and shiboken, May 2017
            from PySide import shiboken

        Qt.QtCompat.wrapInstance = (
            lambda ptr, base=None: _wrapinstance(
                shiboken.wrapInstance, ptr, base)
        )
        Qt.QtCompat.getCppPointer = lambda object: \
            shiboken.getCppPointer(object)[0]

    except ImportError:
        pass  # Optional

    if hasattr(Qt, "_QtUiTools"):
        Qt.QtCompat.loadUi = _loadUi

    if hasattr(Qt, "_QtGui"):
        setattr(Qt, "QtWidgets", _new_module("QtWidgets"))
        setattr(Qt, "_QtWidgets", Qt._QtGui)
        if hasattr(Qt._QtGui, "QX11Info"):
            setattr(Qt, "QtX11Extras", _new_module("QtX11Extras"))
            Qt.QtX11Extras.QX11Info = Qt._QtGui.QX11Info

        Qt.QtCompat.setSectionResizeMode = Qt._QtGui.QHeaderView.setResizeMode

    if hasattr(Qt, "_QtCore"):
        Qt.__qt_version__ = Qt._QtCore.qVersion()
        QCoreApplication = Qt._QtCore.QCoreApplication
        Qt.QtCompat.qInstallMessageHandler = _qInstallMessageHandler
        Qt.QtCompat.translate = (
            lambda context, sourceText, disambiguation, n:
            QCoreApplication.translate(
                context,
                sourceText,
                disambiguation,
                QCoreApplication.CodecForTr,
                n
            )
        )

    _reassign_misplaced_members("PySide")
    _build_compatibility_members("PySide")