I would like to change the cursor icon to my customized 32x32 image when a Java application is executing. I looked and searched, those I found are just setting cursor on a J
Call Component.setCursor. The class Cursor as a few predefined cursors.
A custom cursor image can be created:
setCursor(Toolkit.getDefaultToolkit().createCustomCursor( new ImageIcon("custom.png").getImage(), new Point(0,0),"custom cursor"));