PictureViewer

####This is a simple picture viewer implementation using C++ and MFC

Actually, this is a sample about how to build a view app using MFC

based on MFC&OpenCv --VC6.0

In this program, you can learn:

1. how to use mousewheel message map in MFC
2. double buffer tech to avoid the screen flashing
3. the GDI painting in MFC

if you have any questions, please contact me by email(dengshuo346#gmail.com) or anything you like~ :)

feel free to fork