Sorry if this is a re-post, but I don't remember seeing my message
come across on the mailing list.
---------------------------------
I am trying to get xxl to work with stk 3.99.1 and I am getting an
error message which I just can't figure out :
*** Error at line 182 of file ./test.stk:
No applicable method for #[<generic> compute-tk-virtual-get-n-set (4)]
in call (compute-tk-virtual-get-n-set #[<tk-table-metaclass> <table> 401d63a0] :width)
Here is the code :
(require "Basics")
(require "utils")
;;
;; Tk-table-metaclass specifes access functions to slots of table class
;; read access by cget (ie (slot-ref (current-table) 'background))
;; write acces by configure (ie (slot-ref (current-table) 'background "red"))
(define-class <Tk-table-metaclass> (<With-Tk-virtual-slots-metaclass>)
())
(define-method compute-tk-virtual-get-n-set ((class <Tk-table-metaclass>)
tk-name)
(list
(lambda (o) ((slot-ref o 'Id) 'cget tk-name))
(lambda (o v) ([slot-ref o 'Id] 'configure tk-name v))))
(define-class <Table> (<Tk-simple-widget> <Tk-sizeable>)
(
;; table-name to access the variable link to
;; the table data structure (an hash-table)
table-name
data-table ;; the table data structure itself
;; tags list associated to Table
(tags :initform (make-hash-table))
;; hidden cols and rows, keep orignal width and height
;; Alist: (col width) (row height)
(hidden-cols :initform ()
:getter get-hidden-cols
:setter set-hidden-cols!)
<big-snip>)
:metaclass <Tk-Table-metaclass>)
Looks like stk now checks for duplicate slot entries in a class
definition e.g. :
define-class: bad list of slots (table-name data-table (tags :initform (make-ha
Any chance the error message could include something like :
duplicate slot xxx
That would be helpful for classes with long lists of slots.
Brian
--
Brian Denheyer
briand_at_northwest.com
Received on Sat May 30 1998 - 06:10:04 CEST