states.tcl
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上传日期:2015-12-11
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文件大小:2k
- # states.tcl --
- #
- # This demonstration script creates a listbox widget that displays
- # the names of the 50 states in the United States of America.
- #
- # RCS: @(#) $Id: states.tcl,v 1.2 1998/09/14 18:23:30 stanton Exp $
- if {![info exists widgetDemo]} {
- error "This script should be run from the "widget" demo."
- }
- set w .states
- catch {destroy $w}
- toplevel $w
- wm title $w "Listbox Demonstration (50 states)"
- wm iconname $w "states"
- positionWindow $w
- 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."
- pack $w.msg -side top
- frame $w.buttons
- pack $w.buttons -side bottom -fill x -pady 2m
- button $w.buttons.dismiss -text Dismiss -command "destroy $w"
- button $w.buttons.code -text "See Code" -command "showCode $w"
- pack $w.buttons.dismiss $w.buttons.code -side left -expand 1
- frame $w.frame -borderwidth .5c
- pack $w.frame -side top -expand yes -fill y
- scrollbar $w.frame.scroll -command "$w.frame.list yview"
- listbox $w.frame.list -yscroll "$w.frame.scroll set" -setgrid 1 -height 12
- pack $w.frame.scroll -side right -fill y
- pack $w.frame.list -side left -expand 1 -fill both
- $w.frame.list insert 0 Alabama Alaska Arizona Arkansas California
- Colorado Connecticut Delaware Florida Georgia Hawaii Idaho Illinois
- Indiana Iowa Kansas Kentucky Louisiana Maine Maryland
- Massachusetts Michigan Minnesota Mississippi Missouri
- Montana Nebraska Nevada "New Hampshire" "New Jersey" "New Mexico"
- "New York" "North Carolina" "North Dakota"
- Ohio Oklahoma Oregon Pennsylvania "Rhode Island"
- "South Carolina" "South Dakota"
- Tennessee Texas Utah Vermont Virginia Washington
- "West Virginia" Wisconsin Wyoming