Qt OpenGL data synchronization / Model/View implementation

[HugoCodes]

Thank you for answering!

Okay so I think I will take the custom approach and just stick to plain signal - slot connections between View and SceneGraph.

[d_stranz]

Depending on how decoupled you want things to be, you can either implement a setSceneGraph() (or similar) method on the view class and have the view connect up to the scene graph's signals in there, or you can make the connections in your main window class when you create the views. In the first case, the views need to know about the scene graph's signals. In the second case, only the main window needs to know about the signals and slots. This might be appropriate if you don't want the scene graph and the views to know too much about each other so your implementation can remain flexible as it evolves.