Those buttons don’t even look like they will show up unless you have some animation to bring them within the viewport. They look completely outside the canvas panel. If the issue is with the event dispatchers though then check out video #26. I explain what the dispatchers are and how to use them.
thank you Sendy50 ,for your precious help.
Now it also works by simplifying everything … and only because you have confirmed to me that I was not doing everything wrong and the concept was basic equal to quant opensavo.
I “touched” the PC_VR widget of the product view … and as soon as I clicked descktop … my dispacher stopped working …
but if you didn’t convince me that the road was right or similar … I was still searching!