Method getImageIcon

src/org/opensourcephysics/tools/Resource.java:224–234

Gets an ImageIcon. @return the icon

()

	 * @return the icon
	 */
	public ImageIcon getImageIcon() {
		if ((icon == null) && isAnImage) {
			icon = new ImageIcon(getURL());
			if (icon.getIconWidth() < 1) {
				icon = null;
				isAnImage = false;
				return null;
			}
		}
		return icon;
	}

	/**
	 * Gets a ResizableIcon.