Hello,
You can find an example of that in my project.
I have a model storing all players of the game. A player can have one or
more characters.
The PlayerModel is the tree model.
Header:
https://invent.kde.org/rolisteam/rolisteam/-/blob/master/src/libraries/core/include/model/playermodel.h
Cpp:
https://invent.kde.org/rolisteam/rolisteam/-/blob/master/src/libraries/core/src/model/playermodel.cpp
The CharacterModel is the proxy model gathering all characters (leaves
of the PlayerModel) from all players as a list model.
Header:
https://invent.kde.org/rolisteam/rolisteam/-/blob/master/src/libraries/core/include/model/charactermodel.h
Cpp:
https://invent.kde.org/rolisteam/rolisteam/-/blob/master/src/libraries/core/src/model/charactermodel.cpp
The PlayerProxyModel is a proxy model gathering all players as a list
model (roots of PlayerModel).
Header:
https://invent.kde.org/rolisteam/rolisteam/-/blob/master/src/libraries/core/include/model/playerproxymodel.h
Cpp:
https://invent.kde.org/rolisteam/rolisteam/-/blob/master/src/libraries/core/src/model/playerproxymodel.cpp
I also have few proxy model to deal with PlayerProxyModel to show only
remote players (removing the local player).
Hope it helps.
Regards.
On 21/09/2023 19:44, László Papp wrote:
Thanks!
Since both QML and KDE have had this use case, and now, I also have
it, as well as another person on Stack Overflow, should we propose a
public API in Qt for this?
I think this would be a great addition to the public interface.
For now, I will implement my own version, but it sounds like this is
common enough to offer it in the public API longer-term.
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