Java SE (Java Platform, Standard Edition)

working with JTable and Mac OS, initially there is no row in JTable,
adding a row on certain conditon but problem is that after adding row that has white background matched with other part of table,

there is same color of row and rest of part of table. so user can not find the added row.( this is not problem with window, this is on Mac with Machintosh look and feel.)

i am changing the backGround of table but that is only for the added row, but i want change the color of table that is after added rows.

i hope you people get it correctly.
looking for response.