mingw/lib/tk8.5/demos/states.tcl

   1 # states.tcl --
   2 #
   3 # This demonstration script creates a listbox widget that displays
   4 # the names of the 50 states in the United States of America.
   5 #
   6 # RCS: @(#) $Id: states.tcl,v 1.4 2004/12/21 11:56:35 dkf Exp $
   7
   8 if {![info exists widgetDemo]} {
   9     error "This script should be run from the \"widget\" demo."
  10 }
  11
  12 package require Tk
  13
  14 set w .states
  15 catch {destroy $w}
  16 toplevel $w
  17 wm title $w "Listbox Demonstration (50 states)"
  18 wm iconname $w "states"
  19 positionWindow $w
  20
  21 label $w.msg -font $font -wraplength 4i -justify left -text "A listbox containing the 50 states is displayed below, along with a scrollbar.  You can scan the list either using the scrollbar or by scanning.  To scan, press button 2 in the widget and drag up or down."
  22 pack $w.msg -side top
  23
  24 ## See Code / Dismiss buttons
  25 set btns [addSeeDismiss $w.buttons $w]
  26 pack $btns -side bottom -fill x
  27
  28 frame $w.frame -borderwidth .5c
  29 pack $w.frame -side top -expand yes -fill y
  30
  31 scrollbar $w.frame.scroll -command "$w.frame.list yview"
  32 listbox $w.frame.list -yscroll "$w.frame.scroll set" -setgrid 1 -height 12
  33 pack $w.frame.scroll -side right -fill y
  34 pack $w.frame.list -side left -expand 1 -fill both
  35
  36 $w.frame.list insert 0 Alabama Alaska Arizona Arkansas California \
  37     Colorado Connecticut Delaware Florida Georgia Hawaii Idaho Illinois \
  38     Indiana Iowa Kansas Kentucky Louisiana Maine Maryland \
  39     Massachusetts Michigan Minnesota Mississippi Missouri \
  40     Montana Nebraska Nevada "New Hampshire" "New Jersey" "New Mexico" \
  41     "New York" "North Carolina" "North Dakota" \
  42     Ohio Oklahoma Oregon Pennsylvania "Rhode Island" \
  43     "South Carolina" "South Dakota" \
  44     Tennessee Texas Utah Vermont Virginia Washington \
  45     "West Virginia" Wisconsin Wyoming