Qt.py 文件源码

def _pyqt5():
    import PyQt5.Qt
    from PyQt5 import QtCore, QtWidgets, uic

    _remap(QtCore, "Signal", QtCore.pyqtSignal)
    _remap(QtCore, "Slot", QtCore.pyqtSlot)
    _remap(QtCore, "Property", QtCore.pyqtProperty)

    _add(QtCompat, "__binding__", PyQt5.__name__)
    _add(QtCompat, "__binding_version__", PyQt5.QtCore.PYQT_VERSION_STR)
    _add(QtCompat, "__qt_version__", PyQt5.QtCore.QT_VERSION_STR)
    _add(QtCompat, "load_ui", lambda fname: uic.loadUi(fname))
    _add(QtCompat, "translate", QtCore.QCoreApplication.translate)
    _add(QtCompat, "setSectionResizeMode",
         QtWidgets.QHeaderView.setSectionResizeMode)

    _maintain_backwards_compatibility(PyQt5)

    return PyQt5