3 # This demonstration script creates a toplevel window containing
4 # several checkbuttons.
8 if {![info exists widgetDemo]} {
9 error "This script should be run from the \"widget\" demo."
15 wm title $w "Checkbutton Demonstration"
16 wm iconname $w "check"
19 label $w.msg -font $font -wraplength 4i -justify left -text "Three checkbuttons are displayed below. If you click on a button, it will toggle the button's selection state and set a Tcl variable to a value indicating the state of the checkbutton. Click the \"See Variables\" button to see the current values of the variables."
23 pack $w.buttons -side bottom -fill x -pady 2m
24 button $w.buttons.dismiss -text Dismiss -command "destroy $w"
25 button $w.buttons.code -text "See Code" -command "showCode $w"
26 button $w.buttons.vars -text "See Variables" \
27 -command "showVars $w.dialog wipers brakes sober"
28 pack $w.buttons.dismiss $w.buttons.code $w.buttons.vars -side left -expand 1
30 checkbutton $w.b1 -text "Wipers OK" -variable wipers -relief flat
31 checkbutton $w.b2 -text "Brakes OK" -variable brakes -relief flat
32 checkbutton $w.b3 -text "Driver Sober" -variable sober -relief flat
33 pack $w.b1 $w.b2 $w.b3 -side top -pady 2 -anchor w