This widget is slated to replace the current listbox in the
future. The code however is only ready as proof-of-concept code, and
not usable in real code yet.
The code is used to experiment with a different approach of the
implementation of a listbox.
This widget is used to postpone instantiation of a widget. This will be used
in the new matrix widget where the definition needs a widget which will only
be available when the matrix widget is instantiated in a window.
The code is used to experiment with a different approach of the
implementation of a listbox.
It allows to use a viewport in a grid. It's now also possible to own the
widget in the viewport.
The code is used to experiment with a different approach of the
implementation of a listbox.
