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-rw-r--r--library/ttk/button.tcl4
1 files changed, 2 insertions, 2 deletions
diff --git a/library/ttk/button.tcl b/library/ttk/button.tcl
index 494a674..fc9c1bb 100644
--- a/library/ttk/button.tcl
+++ b/library/ttk/button.tcl
@@ -1,5 +1,5 @@
#
-# $Id: button.tcl,v 1.2 2006/11/27 06:53:55 jenglish Exp $
+# $Id: button.tcl,v 1.2.4.1 2010/08/26 02:06:10 hobbs Exp $
#
# Bindings for Buttons, Checkbuttons, and Radiobuttons.
#
@@ -54,7 +54,7 @@ bind TRadiobutton <KeyPress-Down> { ttk::button::RadioTraverse %W +1 }
proc ttk::button::activate {w} {
$w instate disabled { return }
set oldState [$w state pressed]
- update idletasks; after 100
+ update idletasks; after 100 ;# block event loop to avoid reentrancy
$w state $oldState
$w invoke
}