LaunchView and DelegatinModelPresentation

org.eclipse.debug.internal.ui.views.launch.LaunchView contains a LaunchViewer (which is a subclass of RemoteTreeViewer which retrive in background job and update incrementally on a refresh). THe LaunchView uses an extension point org.eclipse.debug.ui.debugModelPresentation to delegate the view presentation.

The org.eclipse.cdt.debug.internal.ui.CDebugModelPresentaion extend this point and is used to decorate the tree viewer in LaunchView.