I am trying to disable a Pmw.ScrolledListBox in the following manner...
This works fine on Windows but I get the following error on Unix...
_tkinter.TclError: unknown option "-state"
The version of Tcl/Tk on Windows is 8.4 and it is 8.2 on Unix. Could this be a cause of the problem?
The listbox state option works OK for Tk version 8.4 on Unix. I suggest you upgrade.