@Override
	public ProgramLocation[] getFunctionSignatureLocations() {
		ProgramLocation[] locs = new ProgramLocation[1];
		Address a = addr(0x100415a);
		Function f = program.getListing().getFunctionAt(a);
		String signature = f.getPrototypeString(false, false);
		locs[0] = new FunctionSignatureFieldLocation(program, a, null, 15, signature);
		return locs;
	}
Toggle open composite locations within Code Browser
which have locations generated
@param cb
Ghidra/Features/Base/src/test/java/ghidra/app/SampleLocationGenerator.java