ImageIcon « 2D Graphics « Java Tutorial

16.32.1.Load image to ImageIcon and add it to Panel
16.32.2.Load an Icon from a jar
16.32.3.Convert a non-RGB image to an RGB buffered image:
16.32.4.Return a filled oval as an Icon
16.32.5.Change JFrame image icon
16.32.6.A button which paints on it one or more scaled arrows in one of the cardinal directions
16.32.7.RGB Gray Filter