blob: 703bfa1d7d7b08b744439e916d1cbbb297d7c745 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
# ----------------------------------------------------------------------
# DEMO: spinner in [incr Widgets]
# ----------------------------------------------------------------------
package require Iwidgets 4.0
option add *textBackground seashell
proc spinMonth {win step} {
set months {
January February March April
May June July August September
October November December
}
set index [expr [lsearch $months [$win get]] + $step]
if {$index < 0} {set index 11}
if {$index > 11} {set index 0}
$win delete 0 end
$win insert 0 [lindex $months $index]
}
iwidgets::spinner .sm -labeltext "Month:" -width 10 -fixed 10 \
-decrement {spinMonth .sm -1} -increment {spinMonth .sm 1}
pack .sm
.sm insert 0 "January"
|
