mingw/lib/tk8.4/demos/check.tcl

   1 # check.tcl --
   2 #
   3 # This demonstration script creates a toplevel window containing
   4 # several checkbuttons.
   5 #
   6 # RCS: @(#) $Id: check.tcl,v 1.2 1998/09/14 18:23:27 stanton Exp $
   7
   8 if {![info exists widgetDemo]} {
   9     error "This script should be run from the \"widget\" demo."
  10 }
  11
  12 set w .check
  13 catch {destroy $w}
  14 toplevel $w
  15 wm title $w "Checkbutton Demonstration"
  16 wm iconname $w "check"
  17 positionWindow $w
  18
  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."
  20 pack $w.msg -side top
  21
  22 frame $w.buttons
  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
  29
  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