-* Correct listbox creation which is causing the following error message
- under Mac OS X:
-
- ./Controls/Source/ControlAllocation.cp:755: failed assertion `theErr == noErr'
- Abort
-
- This is due to the constant kwxMacListWithVerticalScrollbar at line 40 of
- src/mac/listbox.cpp because the custom control definition has not been loaded
- and is not present in memory, see:
-
- http://developer.apple.com/technotes/tn/tn2003.html#CustomCode
-