I use embedded image assets in my buttons and menu items. I
want the image to be grey scaled when the button/menu is disabled.
I know how to transform a BitmapAsset object from coloured to grey
scale. So, I didn't want to enlarge my application with 2 versions
of each image - one coloured and one grey scaled. I use the images
via resource bundle in a properties file - MyAssets.properties, for