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.. _ZBasicDefaultWindowManager:
ZBasicDefaultWindowManager
==========================
.. rst-class:: tw-facet-impl
.. cpp:class:: Tui::ZBasicDefaultWindowManager : public Tui::ZDefaultWidgetManager
This class is a basic implementation of :cpp:class:`Tui::ZDefaultWidgetManager`.
For a given :cpp:class:`Tui::ZWidget` -- the dialog -- passed in the constructor,
it stores one decendent of the dialog as default widget.
:cpp:func:`bool Tui::ZDefaultWidgetManager::isDefaultWidgetActive() const` is reimplemented to
return :cpp:expr:`true` iff there is a default widget and the widgets in the path of the currently focused
widget to the dialog don't accept :kbd:`Enter`.
If a widget accepts :kbd:`Enter` is determined by sending a ZEventType::queryAcceptsEnter event
to it and it the event is accepted the widget is assumed to accept :kbd:`Enter` and thus the default
window is not active.
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