30 lines
833 B
Text
30 lines
833 B
Text
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# ----------------------------------------------------------------------
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# DEMO: spinint in [incr Widgets]
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# ----------------------------------------------------------------------
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package require Iwidgets 4.0
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option add *textBackground seashell
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. configure -background white
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iwidgets::spinint .times -labeltext "Countdown:" -range {0 10} -width 3
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pack .times -padx 10 -pady 10
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.times delete 0 end
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.times insert end "5"
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frame .test
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pack .test -padx 10 -pady 10
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button .test.go -text "Go" -command {
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set count [.times get]
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while {$count >= 0} {
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.test.readout configure -text $count
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update
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after 200
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incr count -1
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}
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.test.readout configure -text "blast-off!"
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}
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pack .test.go -side left
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label .test.readout -width 15 -background seashell
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pack .test.readout -side left -padx 4 -pady 4
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