On Wed, 30 May 2018 07:11:33 +0900, Kamuy Cikap kamuycikap2016@gmail.com wrote:
Hi every one.
I want to control on and off of check-button by clicking the button. but I can't it.
how do control it?
..snip
(cbtn1 (make-instance 'check-button :text "check button1" :variable :cbtn1_val
LTK assumes that you do not change the :variable parameter, so this will prevent SETF from working. You can either directly set the global variable you have specified, or just use the default value for :variable.