From 3e56a4a367c34f032cb8ef225251e330028de650 Mon Sep 17 00:00:00 2001
From: Gunnar Sletta <gunnar@trolltech.com>
Date: Tue, 31 Mar 2009 13:01:12 +0200
Subject: Experimental fix for speeding up QResource::name()...

---
 src/corelib/io/qresource.cpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/corelib/io/qresource.cpp b/src/corelib/io/qresource.cpp
index dd24cde..3bdb352 100644
--- a/src/corelib/io/qresource.cpp
+++ b/src/corelib/io/qresource.cpp
@@ -574,8 +574,14 @@ inline QString QResourceRoot::name(int node) const
                               (names[name_offset+1] << 0);
     name_offset += 2;
     name_offset += 4; //jump past hash
-    for(int i = 0; i < name_length*2; i+=2)
-        ret += QChar(names[name_offset+i+1], names[name_offset+i]);
+
+    ret.resize(name_length);
+    QChar *strData = ret.data();
+    for(int i = 0; i < name_length*2; i+=2) {
+        QChar c(names[name_offset+i+1], names[name_offset+i]);
+        *strData = c;
+        ++strData;
+    }
     return ret;
 }
 
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