From bd29efb125142c936a57a9e6ad35c3f9f76b8e17 Mon Sep 17 00:00:00 2001 From: mae Date: Wed, 6 May 2009 10:13:43 +0200 Subject: Fixed scrolling performance issue related to hidden blocks MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Due to a wrong lookup (confusing line and block number) the scroll optimization was broken, causing the entire view to be updated. Reviewed-by: Thorbjørn Lindeijer --- src/gui/widgets/qplaintextedit.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/gui/widgets/qplaintextedit.cpp b/src/gui/widgets/qplaintextedit.cpp index 2e9201d..e563fa1 100644 --- a/src/gui/widgets/qplaintextedit.cpp +++ b/src/gui/widgets/qplaintextedit.cpp @@ -624,7 +624,7 @@ void QPlainTextEditPrivate::setTopBlock(int blockNumber, int lineNumber, int dx) if (viewport->updatesEnabled() && viewport->isVisible()) { int dy = 0; - if (doc->findBlockByLineNumber(control->topBlock).isValid()) { + if (doc->findBlockByNumber(control->topBlock).isValid()) { dy = (int)(-q->blockBoundingGeometry(block).y()) + verticalOffset() - verticalOffset(blockNumber, lineNumber); } -- cgit v0.12