On 22/04/2021 15:57, Jérôme Godbout wrote:
I wonder if it would be possible to totally declare the QtQuick scene from C++ without any Qml files actually, with Qt6 you got C++ binding and the Qml is compiled to C++ anyway. Maybe I miss something but it could be possible to actually only write C++ to create the actual scene?!
"Could" it be possible? Certainly yes, but Qt Quick never wanted to provide a public C++ API, only a public QML one. (Why? No idea, wasn't there in the room when it was decided; likely, having the freedom of rearrange the C++ implementation, which clashes against the strong API/ABI promise of Qt. Only the QML API is stable.)
AFAICR, QSkinny is an example of creating Qt Quick scenes from C++.Of course, scene creation is just one of the aspects, you'd also then really want to reimplement C++ the other goodies you get in QML (e.g. bindings, Behavior, etc.), some of which are now coming in Qt 6.x.
HTH, -- Giuseppe D'Angelo | giuseppe.dang...@kdab.com | Senior Software Engineer KDAB (France) S.A.S., a KDAB Group company Tel. France +33 (0)4 90 84 08 53, http://www.kdab.com KDAB - The Qt, C++ and OpenGL Experts
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