Using setContextProperty with other qml files

w.tkm

Hellow.
I want to use setContextProperty with other qml files.

#ifdef ACTIVE
    appEngine.rootContext()->setContextProperty("ACTIVE", QVariant(true));
#else
    appEngine.rootContext()->setContextProperty("ACTIVE", QVariant(false));
#endif
    appEngine.load(QUrl("qrc:/qml/main.qml"));

"ACTIVE" can use in main.qml.
I want to use this in sub.qml, how do I do it?

KroMignon

@w-tkm said in Using setContextProperty with other qml files:

I use QQuickWidget.
I absolutely need to use QQuickWidget.

QQuickWidget *view = new QQuickWidget;
view->rootContext()->setContextProperty("ACTIVE", QVariant(false));
view->setSource(QUrl::fromLocalFile("myqmlfile.qml"));
view->show();

KroMignon

@w-tkm said in Using setContextProperty with other qml files:

"ACTIVE" can use in main.qml.

Why do you mean ACTIVE is only usable by main.qml?

ACTIVE is for all items in rootContext() available. Not only main.qml.

w.tkm

@KroMignon
I use QQuickWidget.
I absolutely need to use QQuickWidget.
I want to use ACTIVE in the onClick of the button in it

But, I got Error
[ReferenceError: ACTIVE is not defined]

KroMignon

@w-tkm said in Using setContextProperty with other qml files:

I use QQuickWidget.
I absolutely need to use QQuickWidget.

QQuickWidget *view = new QQuickWidget;
view->rootContext()->setContextProperty("ACTIVE", QVariant(false));
view->setSource(QUrl::fromLocalFile("myqmlfile.qml"));
view->show();

w.tkm

@KroMignon
OK, It can do it.
Thanks!