AddressSetView addToView(ProgramLocation loc) {
		ViewProviderService v = getCurrentViewProvider();
		if (v != null) {
			return v.addToView(loc);
		}
		return null;
	}
Add the location to the selection in the view.

@param loc location to add

@return ViewMap new view map
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/programtree/ViewPanel.java