title: While launching jar jdesktoppane background image not showing
body: <p>My application moved from jdk6 to jdk8, netbeans 6 to NB 8.
  In netbeans I am able to see application background image but when i create jar and launch app  with jar i.e
  java -jar appName.jar</p>
  
  <p>Everything working fine, just background image is NOT showing, instead I am getting blank background what I set in form(0,0,0) i.e black. </p>
  
  <p>Please suggest is any property is set or overwrite. 
  New to java UI</p>