In previous version 4.0.6, the CheckListCtrl works fine, but since I use 4.1.0 : the same code doesn’t work anymore.
So, I tried the demo code for CheckListCtrl, and it raises this error :
An error has occurred while trying to run the demo ... ListCtrl.CheckItem(): not enough arguments
Do you have the same issue ? Do you have this same behavior ? Is it a already known one ?