A map is drawn and is scrollable.

The finished result will look like this:

Source is here.

Suggestions are welcome! Please email me.
The code is probably not perfect, might have some memory leaks, might crash your computer.
Compiling and running this code is done at your own risc!

This finishes the series! Now YOU add som FloodFill to colour the map! A dialog for all the options would be nice!