Unsolved Handling graphics resources
I've been reading the Graphics Resource Section on this page, but I'm not sure how to handle the following situation. I've created a custom QML item that uses some custom openGL code (it creates it's own texture for example). I want to delete this texture and some other resources when
QQuickItem::releaseResources()is called. Currently I schedule a render job with
AfterRenderingStageto make sure the GL context is available. The cleanup works fine and my render job is executed. Though, directly after my job has been executed, my
QQuickWindow::beforeRenderingslot is called again. In my
beforeRenderingslot, I draw using the texture; but because it's removed (i.e. my render job has been executed in which I remove my textures), my app crashes because it tries to use cleaned up resources.
I'm curious how I should handle the situation where
QQuickWindow::releaseResources()is called. For example do I need to disconnect from the