I want to make a bunch of dashes that are 10 pixels long horizontally, 5 pixels long vertically, and separated by 20 pixels. Is there any way to do this easily in GIMP?
I was looking at slice, but that seems to output the image into a bunch of files. I just want to be able to make a uniform dash without having to manually draw a line pixel by pixel.
I want it to look something like this: