I suggest "Drop image on icon to open Krita" in Windows. I am used to just drag the picture on top of the PS or Painter icon to open the image in the program. It would be great if Krita added that neat function. Makes thing a little easier! And quicker too..

Yes... No idea how hard it would be!

Apparently to me ...

http://www.codemag.com/Article/0407031

Quite hard and everyone seems to be talking about .NET so ...

These may help as well:
http://codebetter.com/petervanooijen/2007/07/07/basic-drag-and-drop-in-winforms/
http://www.codeproject.com/KB/list/jianghong.aspx?display=Print
http://blogs.msdn.com/b/oldnewthing/archive/2008/03/11/8080077.aspx

Hopefully I'm being helpful and not a hindrance since I don't know how to code X3

Hm, one thing that came to mind is: drop on the icon on the desktop, or drop on the icon on the taskbar? And would that be different...