title: How to draw a bitmap real quick in python using Tk only?
body: <p>Here is a problem. I want to visualize a specific vector field as a bitmap. It's ok with the representation itself, so I allready have some matrix of RGB lists like [255,255,115], but I have no good idea of how to draw it on screen. So far I make thousands of colored 1px rectangles, but this works too slow. I'm sure there is a better way to draw a bitmap.</p>