Hello Giuseppe,
>> qmlRegisterSingletonInstance("Utils", 3, 14, "Obj", obj);
>In 5.14 the solution is something along the lines of
Exactly what I was looking for.
>In pre-5.14 the same is achieved by using qmlRegisterSingletonType with
>a callback (that returns the object + sets the ownership of the object
>to C++; definitely not as convenient). Usage from QML is identical.
I was using context properties and were not that in-depth with the singletons.
I did read the great Qt documentation on them, maybe I have missed that.
Thanks for pointing it out.
On Fri, Nov 22, 2019 at 7:14 PM Giuseppe D'Angelo via Development
<[email protected]> wrote:
>
> Il 22/11/19 16:49, Damian Ivanov ha scritto:
> > I don't see this anywhere documented how this could be done using a
> > singleton.
>
> In 5.14 the solution is something along the lines of
>
> > qmlRegisterSingletonInstance("Utils", 3, 14, "Obj", obj);
>
> then in QML
>
> > import Utils 3.14
> > // use "Obj" instead of "obj"
>
> In pre-5.14 the same is achieved by using qmlRegisterSingletonType with
> a callback (that returns the object + sets the ownership of the object
> to C++; definitely not as convenient). Usage from QML is identical.
>
>
> > If I register it as singleton the application_engine doesn't find it
> > findChild->
>
> Could you please elaborate on this point?
>
>
> Thanks,
> --
> Giuseppe D'Angelo | [email protected] | 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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