generic interfaces for multiple selection of various objects

[Markus Elfring]

Stefan Majewsky schrieb:
> Input methods for selections are already implemented generically in QItemSelectionModel.

Thanks for pointing me to a relevant key word. This issue is about
proper handling of multiple selection ranges.
http://doc.trolltech.com/4.4/model-view-selection.html

I guess that a couple of data management is involved to keep key
elements like model indexes consistent. Do more application examples
exist that will show mappings to more sophisticated data structures?

I wonder if the needed software infrastructure is already available why
the K desktop environment 4 had got difficulties to support this technique.
https://bugs.kde.org/show_bug.cgi?id=156849

Regards,
Markus