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arduino-0018-windows

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orange 2010-03-30 21:53:44 +02:00
parent 157fd6f1a1
commit f39fc49523
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arduino-0018-windows/hardware/tools/avr/share/iwidgets4.0.1/demos/spinint Normal file
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# ----------------------------------------------------------------------
# DEMO: spinint in [incr Widgets]
# ----------------------------------------------------------------------
package require Iwidgets 4.0
option add *textBackground seashell
. configure -background white
iwidgets::spinint .times -labeltext "Countdown:" -range {0 10} -width 3
pack .times -padx 10 -pady 10
.times delete 0 end
.times insert end "5"
frame .test
pack .test -padx 10 -pady 10
button .test.go -text "Go" -command {
set count [.times get]
while {$count >= 0} {
.test.readout configure -text $count
update
after 200
incr count -1
}
.test.readout configure -text "blast-off!"
}
pack .test.go -side left
label .test.readout -width 15 -background seashell
pack .test.readout -side left -padx 4 -pady 4