Load a Qt Designer .ui file and returns an instance of the user interface

    Args:
        uifile (str): Absolute path to .ui file
        base_instance (QWidget): The widget into which UI widgets are loaded

    Returns:
        function: pyside_load_ui or uic.loadUi

def load_ui_wrapper(uifile, base_instance=None):
    """Load a Qt Designer .ui file and returns an instance of the user interface

    Args:
        uifile (str): Absolute path to .ui file
        base_instance (QWidget): The widget into which UI widgets are loaded

    Returns:
        function: pyside_load_ui or uic.loadUi

    """
    if 'PySide' in __binding__:
        return pyside_load_ui(uifile, base_instance)
    elif 'PyQt' in __binding__:
        uic = __import__(__binding__ + ".uic").uic
        return uic.loadUi(uifile, base_instance)