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-rw-r--r--changes8
1 files changed, 7 insertions, 1 deletions
diff --git a/changes b/changes
index 3f26b56..bd42a94 100644
--- a/changes
+++ b/changes
@@ -2,7 +2,7 @@ This file summarizes all changes made to Tk since version 1.0 was
released on March 13, 1991. Changes that aren't backward compatible
are marked specially.
-RCS: @(#) $Id: changes,v 1.22 1998/10/10 00:30:34 rjohnson Exp $
+RCS: @(#) $Id: changes,v 1.23 1998/10/13 18:13:05 rjohnson Exp $
3/16/91 (bug fix) Modified tkWindow.c to remove Tk's Tcl commands from
the interpreter when the main window is deleted (otherwise there will
@@ -4260,3 +4260,9 @@ Tcl. See the bind and event man pages for more details. The listbox
and text widgets' default bindings have been updated to understand
MouseWheel events. (RJ)
+10/12/98 (performance improvement) Added hash table to canvas widget
+that holds numeric ids for items. The hash table makes item lookup
+almost constant time which improves certain canvas operations
+(exspecially for canvases with large number items). Thanks to Mark
+Weissman <weissman@gte.com> and Jan Nijtmans <Jan.Nijtmans@wxs.nl>
+for submitting this improvement. (RJ)