Line Drawing using DDA and Bresenham

Q:- Write a program to draw line using DDA or Bresenham algorithm. Accept values for the 2 endpoints as well as the input for colour. Inherit a class and overload the functions for DDA and Bresenham.

Software & Hardware used

1. Os:- 64 bit linux (Ubuntu 14.04 LTS)
2. QT version 5.5

Note:- Overloading of these functions of DDA and Bresenham makes no sense. And is an abuse of overloading facility provided by C++ (Object Oriented Programming). However as it is mentioned in the problem statement overloading of the two functions is done.This is a bad programming practice. Use overloading only when it makes sense.

Screenshot

Download link
 mediafire.com

List of files contained are:-

1. header files for all clases
2. source files for all clases
3. Gui file
4. Executable file
5. Screenshot in jpeg format