I\'m trying to add an external icon from an *.ico file to a window that I\'m creating using the WindowBuilder design window. I can select the shell, which brings up an \"image\"
The solution I find to be working is to create a jar containing your images and add it to your class path. Then you will be able to choose them from the dialog in your second screen shot.
I remember this used to work with directories that are in your build path. Now it seems to be forced to be in a jar package.