54 lines
2 KiB
Tcl
54 lines
2 KiB
Tcl
# states.tcl --
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#
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# This demonstration script creates a listbox widget that displays
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# the names of the 50 states in the United States of America.
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if {![info exists widgetDemo]} {
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error "This script should be run from the \"widget\" demo."
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}
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package require Tk
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set w .states
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catch {destroy $w}
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toplevel $w
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wm title $w "Listbox Demonstration (50 states)"
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wm iconname $w "states"
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positionWindow $w
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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."
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pack $w.msg -side top
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labelframe $w.justif -text Justification
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foreach c {Left Center Right} {
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set lower [string tolower $c]
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radiobutton $w.justif.$lower -text $c -variable just \
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-relief flat -value $lower -anchor w \
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-command "$w.frame.list configure -justify \$just" \
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-tristatevalue "multi"
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pack $w.justif.$lower -side left -pady 2 -fill x
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}
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pack $w.justif
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## See Code / Dismiss buttons
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set btns [addSeeDismiss $w.buttons $w]
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pack $btns -side bottom -fill x
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frame $w.frame -borderwidth .5c
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pack $w.frame -side top -expand yes -fill y
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ttk::scrollbar $w.frame.scroll -command "$w.frame.list yview"
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listbox $w.frame.list -yscroll "$w.frame.scroll set" -setgrid 1 -height 12
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pack $w.frame.scroll -side right -fill y
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pack $w.frame.list -side left -expand 1 -fill both
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$w.frame.list insert 0 Alabama Alaska Arizona Arkansas California \
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Colorado Connecticut Delaware Florida Georgia Hawaii Idaho Illinois \
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Indiana Iowa Kansas Kentucky Louisiana Maine Maryland \
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Massachusetts Michigan Minnesota Mississippi Missouri \
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Montana Nebraska Nevada "New Hampshire" "New Jersey" "New Mexico" \
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"New York" "North Carolina" "North Dakota" \
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Ohio Oklahoma Oregon Pennsylvania "Rhode Island" \
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"South Carolina" "South Dakota" \
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Tennessee Texas Utah Vermont Virginia Washington \
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"West Virginia" Wisconsin Wyoming
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