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-rw-r--r--library/tk.tcl16
1 files changed, 9 insertions, 7 deletions
diff --git a/library/tk.tcl b/library/tk.tcl
index 9daeb69..995083d 100644
--- a/library/tk.tcl
+++ b/library/tk.tcl
@@ -3,7 +3,7 @@
# Initialization script normally executed in the interpreter for each
# Tk-based application. Arranges class bindings for widgets.
#
-# RCS: @(#) $Id: tk.tcl,v 1.53 2004/03/17 18:15:45 das Exp $
+# RCS: @(#) $Id: tk.tcl,v 1.54 2004/10/19 18:56:01 jenglish Exp $
#
# Copyright (c) 1992-1994 The Regents of the University of California.
# Copyright (c) 1994-1996 Sun Microsystems, Inc.
@@ -428,19 +428,21 @@ proc ::tk::CancelRepeat {} {
}
# ::tk::TabToWindow --
-# This procedure moves the focus to the given widget. If the widget
-# is an entry or a spinbox, it selects the entire contents of the widget.
+# This procedure moves the focus to the given widget.
+# It sends a <<TraverseOut>> virtual event to the previous focus window,
+# if any, before changing the focus, and a <<TraverseIn>> event
+# to the new focus window afterwards.
#
# Arguments:
# w - Window to which focus should be set.
proc ::tk::TabToWindow {w} {
- if {[string equal [winfo class $w] Entry] \
- || [string equal [winfo class $w] Spinbox]} {
- $w selection range 0 end
- $w icursor end
+ set focus [focus]
+ if {$focus ne ""} {
+ event generate $focus <<TraverseOut>>
}
focus $w
+ event generate $w <<TraverseIn>>
}
# ::tk::UnderlineAmpersand --