




 
A group of check buttons can be created with the 
check-button-panel
 class. Any number of check buttons can be selected. 
Here is an example of a check button panel:
(contain
(make-instance
'check-button-panel
  :items '("Red" "Green" "Blue")))
Figure 6.3 A check button panel
 
 
CAPI User Guide (Unix version) - 30 Aug 2011