Stuff

diff --git a/src/gui/text/qtextformat.cpp b/src/gui/text/qtextformat.cpp
index d05d9e5..1828da2 100644
--- a/src/gui/text/qtextformat.cpp
+++ b/src/gui/text/qtextformat.cpp
@@ -3034,12 +3034,11 @@ QTextFormatCollection::~QTextFormatCollection()
 int QTextFormatCollection::indexForFormat(const QTextFormat &format)
 {
     uint hash = format.d ? format.d->hash() : 0;
-    if (hashes.contains(hash)) {
-        for (int i = 0; i < formats.size(); ++i) {
-            if (formats.at(i) == format)
-                return i;
-        }
+    foreach (int i, hashes.values(hash)) {
+        if (formats.at(i) == format)
+            return i;
     }
+
     int idx = formats.size();
     formats.append(format);
 
@@ -3048,8 +3047,7 @@ int QTextFormatCollection::indexForFormat(const QTextFormat &format)
         if (!f.d)
             f.d = new QTextFormatPrivate;
         f.d->resolveFont(defaultFnt);
-
-        hashes.insert(hash);
+        hashes.insert(hash, idx);
 
     } QT_CATCH(...) {
         formats.pop_back();
@@ -3061,10 +3059,9 @@ int QTextFormatCollection::indexForFormat(const QTextFormat &format)
 bool QTextFormatCollection::hasFormatCached(const QTextFormat &format) const
 {
     uint hash = format.d ? format.d->hash() : 0;
-    if (hashes.contains(hash)) {
-        for (int i = 0; i < formats.size(); ++i)
-            if (formats.at(i) == format)
-                return true;
+    foreach (int i, hashes.values(hash)) {
+        if (formats.at(i) == format)
+            return true;
     }
     return false;
 }
diff --git a/src/gui/text/qtextformat_p.h b/src/gui/text/qtextformat_p.h
index c796343..73ca0ce 100644
--- a/src/gui/text/qtextformat_p.h
+++ b/src/gui/text/qtextformat_p.h
@@ -55,7 +55,7 @@
 
 #include "QtGui/qtextformat.h"
 #include "QtCore/qvector.h"
-#include "QtCore/qset.h"
+#include "QtCore/qhash.h"
 
 QT_BEGIN_NAMESPACE
 
@@ -97,7 +97,7 @@ public:
 
     FormatVector formats;
     QVector<qint32> objFormats;
-    QSet<uint> hashes;
+    QMultiHash<uint,int> hashes;
 
     inline QFont defaultFont() const { return defaultFnt; }
     void setDefaultFont(const QFont &f);