Removing the Dot column when costumizing CAknDoubleStyleListBox

Hello guys,

I have create a costume listbox from CAknDoubleStyleListBox and an ItemDrawer.
And i draw the listbox over a bitmap without any problem.

In my ItemDrawer class, in the DrawItemText method ,, i dont call the Gc()->Clear,, cos i want my list box to show part of the Bitmap as a background.. and it is show the bitmap as a background successfully, but the problem is: the dot column is drawing over the listbox background, i want to remove this column.

Your help will be greatly appreciated.

Thanks in advance