QRangeModel in Qt 6.10

QRangeModel was introduced in Qt 6.10. Finally, we do no longer need to subclass to be able to provide data to a view - or do we?

In this episode, Jesper will show how to work with this new class, and discuss when it is a good idea to use, and when it is less so.

Chapters:

00:00 Welcome.

00:15 The very simplest case with a QListModel

00:49 The clasical way of implementing a table model

02:21 Table models using QRangeModel

03:40 Providing header data using QRangeModel

04:36 Providing row data from a struct you cannot modify

07:07 Simplyfying the access via QGadget

08:02 Editable models

12:58 Specifying different roles

14:04 Trees

16:30 Trees with a gadget

Links:

- QWAM Episode on structured bindings: https://youtu.be/f7dlD10bhiI?list=PL6CJYn40gN6gf-G-o6syFwGrtq3kItEqI

- All Qt Widgets and More episodes: https://www.youtube.com/playlist?list=PL6CJYn40gN6gf-G-o6syFwGrtq3kItEqI

Code:

The example code showcased in this video is available here: https://github.com/KDABLabs/kdabtv/tree/master/Qt-Widgets-and-more/RangeModel