@Override
		public Image getImage() {
			Image superImage = super.getImage();
			if (image == null) {
				// no custom image
				return superImage;
			}

			if (isLoading()) {
				return superImage;
			}

			return image;
		}
Overridden to allow us to find images that are defined as constants in places like
{@link Icons}
Ghidra/Framework/Help/src/main/java/help/GHelpHTMLEditorKit.java