How to use an existing qt project as a widget

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Hey there,

I would like to use the rqt_image_view inside my gui to be able to view the camera topics link. I cloned the repo and it seems to work when ran it in my workspace.

So my question is if and how can I add this to my gui project (it will be one in of the navigational tabs). I am still pretty new when it comes to c++, qt and ros, so if you could make your responses a bit more in depth it would be much appreciated!

Thanks in advance and kind regards