Tutorial: making a tile-based level editor with Python & Qt, Part 1

First in a short series where I demonstrate and explain how we can do things like:
Saving & loading projects
Drawing your own UI from scratch
Loading images on the fly

[deathybrs]

Hoi, Trev!

Are you choosing to make a tile-based level editor as a good example, or some other reason? Obviously a tool segment that has some very mature existing tools.