How can QOpenGLWidget be used in QML/QQuickView?

[mirro]

[SGaist]

Hi,

You might want to put some more information in your post.

[mirro]

@SGaist
Is there any way to import into QML/QQuickView for use?

Is it ok to qmlRegisterType this QOpenglWidget and import it into QML?

[mrjj]

@mirro
Hi
Ehh
QQuickWidget or QOpenglWidget is used to have QML/openGl in QWidget app.

QML already uses openGL and QQuickWidget would be pointless since its already QML
so can you please explain what you want from this ?

[mirro]

@mrjj
My plan is that QOpenGLWidget will integrate OSG and then import QOpenGLWidget into QML for display...

Is it ok to qmlRegisterType this QOpenglWidget and import it into QML?

[mrjj]

Hi
Im not sure that will work but just try it :)
It can maximum crash hard.

But i think something like this is a better way
https://forum.qt.io/topic/30707/demo-integrating-openscenegraph-with-qt-quick

[mirro]

@mrjj osgQtQuick 2.0
I find osgQtQuick 2.0 to be relatively crude compared to osgQT for QOpenglWidget...

https://github.com/openscenegraph/osgQt

Is there another way to import QOpengLWidgets into QML display?

[mrjj]

@mirro said in How can QOpenGLWidget be used in QML/QQuickView?:

Is there another way to import QOpengLWidgets into QML display?

I don't know if it will work as QML scenegraph might not support it.

But just try it.
https://forum.qt.io/topic/63057/using-a-qt-5-widget-within-a-qml-application

and see if it will render as it should.

It if doesnt work, it will most likely just render black or simuliar so i would just test it out.
And please report back if it works or not :=)

[mirro]

@mrjj
https://forum.qt.io/topic/63057/using-a-qt-5-widget-within-a-qml-application/4
I tested it and it doesn't work. It is possible that the initialization rendering mechanism is inconsistent.

QOpenGLWidget rendering mechanism is the same as QML, I don't know why QOpenGLWidget can't be embedded in QML.

[mrjj]

@mirro

Ok. I didn't think it would as its not designed to be used that way.
But we could have been lucky.