set-tk-var!
- Preface
- Introduction
- Tutorial
- Implementation
- Commands
- bitmap
- eval-wish
- get-tk-var
- photo
- set-tk-var!
- tk
- tk-id->widget
- tk-var
- tk/after
- tk/appname
- tk/bind
- tk/bindtags
- tk/caret
- tk/choosecolor
- tk/choosedirectory
- tk/clipboard
- tk/console
- tk/destroy
- tk/dialog
- tk/event
- tk/focus
- tk/getopenfile
- tk/getsavefile
- tk/grab
- tk/grid
- tk/image
- tk/lower
- tk/messagebox
- tk/option
- tk/pack
- tk/place
- tk/popup
- tk/raise
- tk/scaling
- tk/update
- tk/useinputmethods
- tk/wait
- tk/windowingsystem
- tk/winfo
- tk/wm
- Options
- Extensions
- Changes
- (set-tk-var! varname value)
- sets the Tk variable
varnamewhich was installed by tk-var tovalue. Can be red by get-tk-var.
Example:
(define r (tk 'create-widget 'radiobutton #:text 'radio)) (tk/pack r) (r 'configure #:variable (tk-var "radio") #:value "One") (set-tk-var! "radio" "One")
From now on, the radio-button should appear selected.