From eca8f1bf988abf7337927ed175a9d5beb0d4d837 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9rgio=20Martins?= <sergio.martins@kdab.com>
Date: Wed, 10 Jun 2015 12:01:11 +0100
Subject: gui: Add several QList::reserve() calls.

Reduces reallocations.

Change-Id: I0db16726f413a67b76a73fabd013f910ab5f5109
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
---
 src/gui/text/qtextdocumentlayout.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/gui/text/qtextdocumentlayout.cpp')

diff --git a/src/gui/text/qtextdocumentlayout.cpp b/src/gui/text/qtextdocumentlayout.cpp
index d7d68f01c5..7d75e649b0 100644
--- a/src/gui/text/qtextdocumentlayout.cpp
+++ b/src/gui/text/qtextdocumentlayout.cpp
@@ -1071,7 +1071,9 @@ void QTextDocumentLayoutPrivate::drawFrame(const QPointF &offset, QPainter *pain
             it = frameIteratorForYPosition(QFixed::fromReal(context.clip.top()));
 
         QList<QTextFrame *> floats;
-        for (int i = 0; i < fd->floats.count(); ++i)
+        const int numFloats = fd->floats.count();
+        floats.reserve(numFloats);
+        for (int i = 0; i < numFloats; ++i)
             floats.append(fd->floats.at(i));
 
         drawFlow(off, painter, context, it, floats, &cursorBlockNeedingRepaint);
-- 
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