A hook event that fires whenever this ApplicationV2 is rendered to add controls to its header. Substitute the
"ApplicationV2" in the hook event to target a specific ApplicationV2 type, for example "renderMyApplication".
Each Application class in the inheritance chain will also fire this hook, i.e. "getHeaderControlsApplicationV2"
will also fire.
A hook event that fires whenever this ApplicationV2 is rendered to add controls to its header. Substitute the "ApplicationV2" in the hook event to target a specific ApplicationV2 type, for example "renderMyApplication". Each Application class in the inheritance chain will also fire this hook, i.e. "getHeaderControlsApplicationV2" will also fire.