From 01859cc12126b7205f5b54d383a9aa88db756f21 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9rgio=20Martins?= <sergio.martins@kdab.com>
Date: Sat, 16 Jan 2016 00:24:54 +0000
Subject: Reduce allocations by using reserve()

Change-Id: If34fa53402985f6b3c5e7217bce4a1177af835b6
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
---
 src/tools/uic/cpp/cppwriteinitialization.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/tools/uic/cpp/cppwriteinitialization.cpp')

diff --git a/src/tools/uic/cpp/cppwriteinitialization.cpp b/src/tools/uic/cpp/cppwriteinitialization.cpp
index b02e2dc0ed..9c2d7cbc2c 100644
--- a/src/tools/uic/cpp/cppwriteinitialization.cpp
+++ b/src/tools/uic/cpp/cppwriteinitialization.cpp
@@ -2200,8 +2200,10 @@ QList<WriteInitialization::Item *> WriteInitialization::initializeTreeWidgetItem
 {
     // items
     QList<Item *> items;
+    const int numDomItems = domItems.size();
+    items.reserve(numDomItems);
 
-    for (int i = 0; i < domItems.size(); ++i) {
+    for (int i = 0; i < numDomItems; ++i) {
         const DomItem *domItem = domItems.at(i);
 
         Item *item = new Item(QLatin1String("QTreeWidgetItem"), m_indent, m_output, m_refreshOut, m_driver);
-- 
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