# `TaurusExceptHookMessageBox`

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class TaurusExceptHookMessageBox(hook_to=None, title=None, msg=None)

  A callable class that acts as an excepthook that displays an unhandled exception in a `TaurusMessageBox`.

  Parameters:

    - hook_to (callable) – callable excepthook that will be called at the end of this hook handling [default: None]

    - title – message box title [default: None meaning use exception value]

    - msg – message box text [default: None meaning use exception]

  Import from `taurus.qt.qtgui.dialog` as:

      from taurus.qt.qtgui.dialog import TaurusExceptHookMessageBox

  MSG_BOX = None
  report(*exc_info)

    Report an exception. Overwrite as necessary