globalmapper.SetProgressCallback
================================

.. currentmodule:: globalmapper
.. py:function:: SetProgressCallback (GM_ProgressCallbackFunc aCallbackFunc) -> None

    Sets the function to call to report the progress of an operation, like the loading of a file. If a progress callback
    is provided, a progress dialog will not be shown, instead the callback function will be called. Pass None in for the
    callback function to restore the standard progress reporting dialog.

    :param GM_ProgressCallbackFunc aCallbackFunc: The function to use to display progress
    :returns: Nothing
    :rtype: None