# `QFallBackWidget`

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class QFallBackWidget(replaces=None, parent=None, *args, **kwargs)

  A FallBack widget to be used when a real widget cannot be loaded for any reason (example: a dependency library is not installed)

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

      from taurus.qt.qtgui.display import QFallBackWidget

  onShowDetails()