diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | generic/tkTreeItem.c | 5 |
2 files changed, 8 insertions, 2 deletions
@@ -1,3 +1,8 @@ +2006-08-14 Jeff Hobbs <jeffh@ActiveState.com> + + * generic/tkTreeItem.c (Item_Configure): on checking for -visible, + verify that the value actually changed, because it can be expensive. + 2006-08-04 Jeff Hobbs <jeffh@ActiveState.com> * generic/tkTreeCtrl.c (TreeWidgetCmd): set the tk caret when the diff --git a/generic/tkTreeItem.c b/generic/tkTreeItem.c index 32faaeb..2c1c8a1 100644 --- a/generic/tkTreeItem.c +++ b/generic/tkTreeItem.c @@ -5,7 +5,7 @@ * * Copyright (c) 2002-2005 Tim Baker * - * RCS: @(#) $Id: tkTreeItem.c,v 1.55 2006/07/11 00:07:20 treectrl Exp $ + * RCS: @(#) $Id: tkTreeItem.c,v 1.56 2006/08/15 02:23:57 hobbs2 Exp $ */ #include "tkTreeCtrl.h" @@ -3686,6 +3686,7 @@ static int Item_Configure( int error; Tcl_Obj *errorResult = NULL; int mask; + int lastVisible = item->isVisible; for (error = 0; error <= 1; error++) { if (error == 0) { @@ -3720,7 +3721,7 @@ static int Item_Configure( if (mask & ITEM_CONF_BUTTON) Tree_InvalidateItemDInfo(tree, (TreeItem) item, NULL); - if (mask & ITEM_CONF_VISIBLE) { + if ((mask & ITEM_CONF_VISIBLE) && (item->isVisible != lastVisible)) { /* May change the width of any column */ Tree_InvalidateColumnWidth(tree, -1); |