I would like to create a jpeg image with only 35% of it's quality..

for example

int desktopWidth = GetSystemMetrics(SM_CXSCREEN);
int desktopHeight = GetSystemMetrics(SM_CYSCREEN);

then create a bitmap of size desktopWidth, desktopHeight (or the size of the screen, excluding toolbars etc..), copy the screen into it, and then reduce the image quality to 35%, and then save that file to my desktop


If anyone could tell me how I would go about this?, it seems quite complex..

Thanks