Merge commit 'origin/4.5'

Conflicts:
	src/gui/graphicsview/qgraphicsscene.cpp
	src/gui/kernel/qt_cocoa_helpers_mac_p.h

8 files changed, 35 insertions, 6 deletions

diff --git a/src/corelib/arch/qatomic_powerpc.h b/src/corelib/arch/qatomic_powerpc.h
index ea3f458..c3b31f9 100644
--- a/src/corelib/arch/qatomic_powerpc.h
+++ b/src/corelib/arch/qatomic_powerpc.h
@@ -101,8 +101,6 @@ template <typename T>
 Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndAddWaitFree()
 { return false; }
 
-QT_BEGIN_NAMESPACE
-
 #if defined(Q_CC_GNU)
 
 #if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 2) \
diff --git a/src/gui/kernel/qt_cocoa_helpers_mac_p.h b/src/gui/kernel/qt_cocoa_helpers_mac_p.h
index 99f058b..af3b4cb 100644
--- a/src/gui/kernel/qt_cocoa_helpers_mac_p.h
+++ b/src/gui/kernel/qt_cocoa_helpers_mac_p.h
@@ -105,6 +105,8 @@
 #include <qpoint.h>
 #include "private/qt_mac_p.h"
 
+struct HIContentBorderMetrics;
+
 #ifdef Q_WS_MAC32
 typedef struct _NSPoint NSPoint; // Just redefine here so I don't have to pull in all of Cocoa.
 #else
@@ -122,7 +124,6 @@ bool macWindowToolbarIsVisible( void * /*OSWindowRef*/ window );
 void macWindowSetHasShadow( void * /*OSWindowRef*/ window, bool hasShadow );
 void macWindowFlush(void * /*OSWindowRef*/ window);
 void macSendToolbarChangeEvent(QWidget *widget);
-struct HIContentBorderMetrics;
 void qt_mac_updateContentBorderMetricts(void * /*OSWindowRef */window, const ::HIContentBorderMetrics &metrics);
 void * /*NSImage */qt_mac_create_nsimage(const QPixmap &pm);
 void qt_mac_update_mouseTracking(QWidget *widget);
diff --git a/src/network/access/qhttpnetworkconnection.cpp b/src/network/access/qhttpnetworkconnection.cpp
index afcdf17..c661596 100644
--- a/src/network/access/qhttpnetworkconnection.cpp
+++ b/src/network/access/qhttpnetworkconnection.cpp
@@ -261,7 +261,12 @@ void QHttpNetworkConnectionPrivate::prepareRequest(HttpMessagePair &messagePair)
 #ifndef QT_NO_NETWORKPROXY
     }
 #endif
-    // set the gzip header
+
+    // If the request had a accept-encoding set, we better not mess
+    // with it. If it was not set, we announce that we understand gzip
+    // and remember this fact in request.d->autoDecompress so that
+    // we can later decompress the HTTP reply if it has such an
+    // encoding.
     value = request.headerField("accept-encoding");
     if (value.isEmpty()) {
 #ifndef QT_NO_COMPRESS
diff --git a/src/network/access/qnetworkaccesscachebackend.cpp b/src/network/access/qnetworkaccesscachebackend.cpp
index f46a50a..8571ba3 100644
--- a/src/network/access/qnetworkaccesscachebackend.cpp
+++ b/src/network/access/qnetworkaccesscachebackend.cpp
@@ -86,6 +86,20 @@ bool QNetworkAccessCacheBackend::sendCacheContents()
     setAttribute(QNetworkRequest::HttpReasonPhraseAttribute, attributes.value(QNetworkRequest::HttpReasonPhraseAttribute));
     setAttribute(QNetworkRequest::SourceIsFromCacheAttribute, true);
 
+    // set the raw headers
+    QNetworkCacheMetaData::RawHeaderList rawHeaders = item.rawHeaders();
+    QNetworkCacheMetaData::RawHeaderList::ConstIterator it = rawHeaders.constBegin(),
+                                                       end = rawHeaders.constEnd();
+    for ( ; it != end; ++it)
+        setRawHeader(it->first, it->second);
+
+    // handle a possible redirect
+    QVariant redirectionTarget = attributes.value(QNetworkRequest::RedirectionTargetAttribute);
+    if (redirectionTarget.isValid()) {
+        setAttribute(QNetworkRequest::RedirectionTargetAttribute, redirectionTarget);
+        redirectionRequested(redirectionTarget.toUrl());
+    }
+
     // signal we're open
     metaDataChanged();
 
diff --git a/src/network/access/qnetworkreplyimpl.cpp b/src/network/access/qnetworkreplyimpl.cpp
index 44ae328..1d4f70e 100644
--- a/src/network/access/qnetworkreplyimpl.cpp
+++ b/src/network/access/qnetworkreplyimpl.cpp
@@ -401,7 +401,17 @@ void QNetworkReplyImplPrivate::appendDownstreamData(QByteDataBuffer &data)
         QNetworkCacheMetaData metaData;
         metaData.setUrl(url);
         metaData = backend->fetchCacheMetaData(metaData);
+
+        // save the redirect request also in the cache
+        QVariant redirectionTarget = q->attribute(QNetworkRequest::RedirectionTargetAttribute);
+        if (redirectionTarget.isValid()) {
+            QNetworkCacheMetaData::AttributesMap attributes = metaData.attributes();
+            attributes.insert(QNetworkRequest::RedirectionTargetAttribute, redirectionTarget);
+            metaData.setAttributes(attributes);
+        }
+
         cacheSaveDevice = networkCache->prepare(metaData);
+
         if (!cacheSaveDevice || (cacheSaveDevice && !cacheSaveDevice->isOpen())) {
             if (cacheSaveDevice && !cacheSaveDevice->isOpen())
                 qCritical("QNetworkReplyImpl: network cache returned a device that is not open -- "
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbkeyboard.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbkeyboard.cpp
index ed59db8..b5376b1 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbkeyboard.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbkeyboard.cpp
@@ -78,7 +78,7 @@ private:
     DFBEvent event;
     int bytesRead;
 
-private slots:
+private Q_SLOTS:
     void readKeyboardData();
 };
 
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbmouse.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbmouse.cpp
index 694ba51..142993d 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbmouse.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbmouse.cpp
@@ -71,7 +71,7 @@ private:
     DFBEvent event;
     uint bytesRead;
 
-private slots:
+private Q_SLOTS:
     void readMouseData();
 };
 
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbscreen.h b/src/plugins/gfxdrivers/directfb/qdirectfbscreen.h
index fced673..69b09e9 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbscreen.h
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbscreen.h
@@ -44,6 +44,7 @@
 
 #include <QtGui/qscreen_qws.h>
 #include <directfb.h>
+#include <directfb_version.h>
 
 QT_BEGIN_HEADER