(05-23-2014, 02:21 AM)Shonumi Wrote: If you're talking about the Fullscreen Resolution (Graphics -> General Tab) that's dependent on what your display actually supports. If it doesn't support 320x240, Dolphin won't even show it.
If you need to reduce the size of a 640x480 screenshot, just use an image editor.
Thanks for replying but to reduce the size using the image editor will lose the quality, right ? I am using Gimp, Paint.NET, and Paint.