text: //[Colour.cpp]
  #include <iostream>
  #include "Colour.h" 
  using namespace std;
  	Colour::Colour(){
  		cout<< "Colour()" << endl;
  	}
  	
  	// No function definitions here this time!
  	// Instead - 'inline' definitions in Colour.h
  	// Equivalents commented out below
  	//
  	// int getRed(){ return m_red; }
  	// void setRed(int red){ m_red = red; }
  	