how to promote QGraphics view to another class

[Vijay Lamkane]

I want to add QHalconWindow into Qt Application How can i do this using QgraphicsView i had created QHalconWindow.cpp class but it is not showing graphicsview window

[mrjj]

Hi
Its not very clear what you have.
What is "QHalconWindow "

Show code. please.

[Vijay Lamkane]

@mrjj
Halcon is a image processing library it has its own window i want to get their window in to Qgraphics view

[mrjj]

@Vijay-Lamkane

Ok. What kind of window is it?

For native type, you might be able to use
QWidget::createWindowContainer(QWindow)
https://blog.qt.io/blog/2013/02/19/introducing-qwidgetcreatewindowcontainer/

[Vijay Lamkane]

@mrjj
i had done with it by just by promoting it

[mrjj]

@Vijay-Lamkane

So its Qt widget?
They directly support Qt ?

[Vijay Lamkane]

@mrjj
yes it displays window but i am not able to insert image into it.

[mrjj]

@Vijay-Lamkane
Ok, so the Qt part is working but its the actual use of halcon that is doing nothing for you ?

Is it this lib ?
http://www.mvtec.com/doc/halcon/13/en/