




 
A list panel can include images displayed on the left of each item. To include  images supply the initarg 
:image-function
. You can use images from an 
image-list
 via the initarg  
:image-lists
.
Additionally, state images are supported on Microsoft Windows, GTK+ and Motif, via the initarg  
:state-image-function
 and, if required,  
:image-lists
.
A list panel can have an alternating background color on Cocoa and GTK+, when specified by the initarg alternating-background .
CAPI User Guide (Unix version) - 30 Aug 2011