WinAPI + C

To view the video, click on the work headline.
The essence of the task was in that to create a simple interface with a config in one text file. And the main thing that with the help of WinAPI you can create only the main window, well and get only the main events, exactly I don't remember what, like would only the focus of the window and the move of the mouse. Everything else needs to be done by yourself, that is. window, cursor, inscription, button, pressure effect, mouse focus, window focus loss, etc. This all needed to be drawn by itself through "Device Context" and WM_PAINT.
He did for the weekend, on Friday he received a task, all Saturday he broke his head how to make, on Sunday from morning he settled for the "studio" and in the morning he didn't lie down the way to open the work). More precisely even to say to understand how it works, not from scratch of the end, ballowed after schools yet with WinAPI, but at that time it was already possible to let 10 was engaged in the basic "Railways", invented how to realize and write.