将图像图标添加到java中的组合框

i`m trying to add image to JComboBox in java in netbeans. i checked all properties and i couldn't find any property to add icon. also i checked the solution in google , also there is no solution for it.in proper way.the code all interfaces in codings and it seems very not userfrendly. using this i`m trying to add image to JComboBox in java in