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authorjan.nijtmans <nijtmans@users.sourceforge.net>2016-05-03 08:00:32 (GMT)
committerjan.nijtmans <nijtmans@users.sourceforge.net>2016-05-03 08:00:32 (GMT)
commitb9aa9a5d2da795de9a7bad7448cc5af7c2c8dd86 (patch)
treec0830a6a3eb0bed28895c61139b30b1d0943848b /library/button.tcl
parent9685eae702c2d72291bb0b47e5ec481b9afa3a80 (diff)
parentacdaf387562f63cecd2e448c4790aa5e02bd89a9 (diff)
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Use non-busy wait in stead of busy "after 100". Testcase still passes! Great!
Diffstat (limited to 'library/button.tcl')
-rw-r--r--library/button.tcl23
1 files changed, 17 insertions, 6 deletions
diff --git a/library/button.tcl b/library/button.tcl
index 16624e7..80d8bf9 100644
--- a/library/button.tcl
+++ b/library/button.tcl
@@ -601,12 +601,23 @@ proc ::tk::ButtonInvoke w {
set oldRelief [$w cget -relief]
set oldState [$w cget -state]
$w configure -state active -relief sunken
- update idletasks
- after 100
- if {[winfo exists $w]} {
- $w configure -state $oldState -relief $oldRelief
- uplevel #0 [list $w invoke]
- }
+ after 100 [list ::tk::ButtonInvokeEnd $w $oldState $oldRelief]
+ }
+}
+
+# ::tk::ButtonInvokeEnd --
+# The procedure below is called after a button is invoked through
+# the keyboard. It simulate a release of the button via the mouse.
+#
+# Arguments:
+# w - The name of the widget.
+# oldState - Old state to be set back.
+# oldRelief - Old relief to be set back.
+
+proc ::tk::ButtonInvokeEnd {w oldState oldRelief} {
+ if {[winfo exists $w]} {
+ $w configure -state $oldState -relief $oldRelief
+ uplevel #0 [list $w invoke]
}
}