[Interest] Licensing clarification for Qt Quick TreeView and Calendar

[Volker Hilsheimer]

Ah, interesting. Didn’t know that page exists :) Will ask someone to catch up.

Cheers,
Volker


> On 3 Oct 2024, at 16:33, Pierre-Yves Siret <py.siret at gmail.com> wrote:
> 
> I forgot to link the qt.io page, this is the one : https://www.qt.io/product/features
> This doesn't mention the marketplace & links to the ones included in Qt Quick. I indeed suspected that it was related to the marketplace components but the page above isn't clear. 
> Pierre-Yves 
> 
> 
> Le jeu. 3 oct. 2024, 10:24, Volker Hilsheimer <volker.hilsheimer at qt.io> a écrit :
> > On 3 Oct 2024, at 00:29, Pierre-Yves Siret <py.siret at gmail.com> wrote:
> > 
> > Hello,
> > 
> > The feature list on qt.io lists both Qt Quick TreeView and Qt Quick Calendar as not available under LGPL.
> > They however are both in the Qt Quick module which is available under LGPL, and their respective source code also mentions LGPL3:
> > https://code.qt.io/cgit/qt/qtdeclarative.git/tree/src/quick/items/qquicktreeview.cpp
> > https://code.qt.io/cgit/qt/qtdeclarative.git/tree/src/quicktemplates/qquickcalendar.cpp
> > 
> > What gives? I'm more inclined to trust the code than the qt.io page.
> > There's this old issue related to this : https://bugreports.qt.io/browse/QTBUG-96585
> > 
> > Regards,
> > Pierre-Yves Siret
> 
> Hi Pierre-Yves,
> 
> TreeView and Calendar where originally released as separate components to the marketplace, and later integrated into Qt Quick (Controls). I don’t know which exact qt.io <http://qt.io/> page you are looking at, but I suspect that what you found as not licensed under the LGPL is the former, while the code in qtdeclarative is of course the latter.
> 
> https://bugreports.qt.io/browse/QTBUG-96585 is about integrating those components into Qt Quick, and can indeed be closed.
> 
> Volker
> 
>