On Wednesday, 17 July 2019, Patrick Stinson wrote: > Right, I did try that one but if I remember right I got an error setting the > context property, or that it was the same as the engine root context.
I would expect that QQmlEngine::contextForObject() as well as qmlContext() returns a private read-only context, even if there is a writeable context further up in the hierarchy. You could try to call parentContext() to get the writeable context of the component (usually a child of the engine's root context. See https://bugreports.qt.io/plugins/servlet/mobile#issue/QTBUG-69075 for a bit more information about internal vs global contexts. Richard > > On Jul 17, 2019, at 3:37 AM, Sérgio Martins <sergio.mart...@kdab.com> wrote: > > > >> On 2019-07-17 10:58, Patrick Stinson wrote: > >> Shoot, you know at first pass it looks like that will work. Wow. > >> I wonder if this is possible to do with QQuickWidget? Or if not how to > >> show a component into a QWidget without QQuickWidget? > > > > A colleague of mine offered a workaround: > > QQmlContext *subContext = > > QQmlEngine::contextForObject(myQuickWidget.rootObject()) > > > > That should be a subContext already, different from the > > engine->rootContext() > > > > Regards, > > Sergio > > > >>> On Jul 17, 2019, at 1:35 AM, Sérgio Martins <sergio.mart...@kdab.com> > >>> wrote: > >>>> On 2019-07-17 10:15, Patrick Stinson wrote: > >>>> Hello! > >>>> Surely there must be a way to set a context property on a single > >>>> component without having to set it globally on the entire QQmlEngine? > >>>> Indeed, the QQmlContext documentation is silent on this point. > >>>> Help?? > >>> Hi, > >>> You can create a child QQmlContext via this constructor [1], and then > >>> pass it to QQmlComponent::create() > >>> [1] - https://doc.qt.io/qt-5/qqmlcontext.html#QQmlContext-1 > >>> Regards, > >>> -- > >>> Sérgio Martins | sergio.mart...@kdab.com | Senior Software Engineer > >>> Klarälvdalens Datakonsult AB, a KDAB Group company > >>> Tel: Sweden (HQ) +46-563-540090, USA +1-866-777-KDAB(5322) > >>> KDAB - The Qt, C++ and OpenGL Experts > > > > -- > > Sérgio Martins | sergio.mart...@kdab.com | Senior Software Engineer > > Klarälvdalens Datakonsult AB, a KDAB Group company > > Tel: Sweden (HQ) +46-563-540090, USA +1-866-777-KDAB(5322) > > KDAB - The Qt, C++ and OpenGL Experts > _______________________________________________ > Interest mailing list > Interest@qt-project.org > https://lists.qt-project.org/listinfo/interest > _______________________________________________ Interest mailing list Interest@qt-project.org https://lists.qt-project.org/listinfo/interest
