Qt.py 文件源码

def _pyside():
    import PySide
    from PySide import QtGui, QtCore, QtUiTools

    _remap(PySide, "QtWidgets", QtGui)
    _remap(QtCore, "QSortFilterProxyModel", QtGui.QSortFilterProxyModel)
    _remap(QtCore, "QStringListModel", QtGui.QStringListModel)
    _remap(QtCore, "QItemSelection", QtGui.QItemSelection)
    _remap(QtCore, "QItemSelectionModel", QtGui.QItemSelectionModel)
    _remap(QtCore, "QAbstractProxyModel", QtGui.QAbstractProxyModel)

    try:
        from PySide import QtWebKit
        _remap(PySide, "QtWebKitWidgets", QtWebKit)
    except ImportError:
        "QtWebkit is optional in Qt, therefore might not be available"

    _add(QtCompat, "__binding__", PySide.__name__)
    _add(QtCompat, "__binding_version__", PySide.__version__)
    _add(QtCompat, "__qt_version__", PySide.QtCore.qVersion())
    _add(QtCompat, "load_ui", lambda fname: QtUiTools.QUiLoader().load(fname))
    _add(QtCompat, "setSectionResizeMode", QtGui.QHeaderView.setResizeMode)

    _add(QtCompat, "translate",
         lambda context, sourceText, disambiguation, n:
         QtCore.QCoreApplication.translate(context,
                                           sourceText,
                                           disambiguation,
                                           QtCore.QCoreApplication.CodecForTr,
                                           n))

    _maintain_backwards_compatibility(PySide)

    return PySide