Merge commit 'origin/4.6' into 4.6-oslo2

Conflicts:
	dist/changes-4.6.2

10 files changed, 112 insertions, 37 deletions

diff --git a/dist/changes-4.6.2 b/dist/changes-4.6.2
index 4127e13..f8372bc 100644
--- a/dist/changes-4.6.2
+++ b/dist/changes-4.6.2
@@ -40,8 +40,8 @@ Optimizations
 QtCore
 ------
 
- - foo
-    * bar
+ - QXmlStreamWriter
+    * [QTBUG-6893] Fixed adding extra Byte Order Marks when writing to a xml file.
 
 QtGui
 -----
@@ -62,6 +62,9 @@ QtGui
  - QPDFEngine
     * [QTBUG-7249] Fixed the encoding of the Tile and Creator tags in the PDF engine.
 
+ * [QTBUG-7029] Fixed a crash when re-creating QApplication object due to a
+   dangling gesture manager pointer.
+
 QtDBus
 ------
 
@@ -137,7 +140,9 @@ Qt for Linux/X11
 ----------------
   * Fix a bug where QPixmap::serialNumber was not set on a transformed pixmap
     in Qt/X11.
- -
+
+  * Fixed a crash when an input method tries to create a widget after the
+    application is destroyed.
 
 Qt for Windows
 --------------
@@ -148,7 +153,11 @@ Qt for Mac OS X
 ---------------
 
  - QPrintPreviewDialog
-    * [QTBUG-7481] Re-added the Close button in QPrintPreviewDialog for Mac/Carbon.
+    * [QTBUG-7312]: Menubar and dock disappear after hiding a fullscreen widget on Cocoa.
+    * [QTBUG-7481]: Re-added the Close button in QPrintPreviewDialog for Mac/Carbon.
+    * [QTBUG-7522]: Drawing fake buttons using QMacStyle+QStyleOptionViewItemV4 lead to crash.
+    * [QTBUG-7625]: Calling showFullScreen() then showNormal() on a widget results in top menu hiding.
+
 
 Qt for Embedded Linux
 ---------------------
diff --git a/qmake/project.cpp b/qmake/project.cpp
index c2e033e..4ce8ba4 100644
--- a/qmake/project.cpp
+++ b/qmake/project.cpp
@@ -3067,7 +3067,7 @@ QStringList &QMakeProject::values(const QString &_var, QMap<QString, QStringList
         place[var] = QStringList(pfile);
     } else if(var == QLatin1String("_PRO_FILE_PWD_")) {
         var = ".BUILTIN." + var;
-        place[var] =  QStringList(QFileInfo(pfile).absolutePath());
+        place[var] = QStringList(pfile.isEmpty() ? qmake_getpwd() : QFileInfo(pfile).absolutePath());
     } else if(var == QLatin1String("_QMAKE_CACHE_")) {
         var = ".BUILTIN." + var;
         if(Option::mkfile::do_cache)
diff --git a/src/corelib/kernel/qcoreevent.cpp b/src/corelib/kernel/qcoreevent.cpp
index 3f69b4f..3500b63 100644
--- a/src/corelib/kernel/qcoreevent.cpp
+++ b/src/corelib/kernel/qcoreevent.cpp
@@ -133,10 +133,10 @@ QT_BEGIN_NAMESPACE
     \value GrabKeyboard                     Item gains keyboard grab (QGraphicsItem only).
     \value GrabMouse                        Item gains mouse grab (QGraphicsItem only).
     \value GraphicsSceneContextMenu         Context popup menu over a graphics scene (QGraphicsSceneContextMenuEvent).
-    \value GraphicsSceneDragEnter           The cursor enters a graphics scene during a drag and drop operation.
-    \value GraphicsSceneDragLeave           The cursor leaves a graphics scene during a drag and drop operation.
-    \value GraphicsSceneDragMove            A drag and drop operation is in progress over a scene.
-    \value GraphicsSceneDrop                A drag and drop operation is completed over a scene.
+    \value GraphicsSceneDragEnter           The cursor enters a graphics scene during a drag and drop operation (QGraphicsSceneDragDropEvent).
+    \value GraphicsSceneDragLeave           The cursor leaves a graphics scene during a drag and drop operation (QGraphicsSceneDragDropEvent).
+    \value GraphicsSceneDragMove            A drag and drop operation is in progress over a scene (QGraphicsSceneDragDropEvent).
+    \value GraphicsSceneDrop                A drag and drop operation is completed over a scene (QGraphicsSceneDragDropEvent).
     \value GraphicsSceneHelp                The user requests help for a graphics scene (QHelpEvent).
     \value GraphicsSceneHoverEnter          The mouse cursor enters a hover item in a graphics scene (QGraphicsSceneHoverEvent).
     \value GraphicsSceneHoverLeave          The mouse cursor leaves a hover item in a graphics scene (QGraphicsSceneHoverEvent).
diff --git a/src/gui/styles/qcommonstyle.cpp b/src/gui/styles/qcommonstyle.cpp
index 739a70b..74d3ec3 100644
--- a/src/gui/styles/qcommonstyle.cpp
+++ b/src/gui/styles/qcommonstyle.cpp
@@ -1608,7 +1608,7 @@ void QCommonStyle::drawControl(ControlElement element, const QStyleOption *opt,
 
                     if (toolbutton->toolButtonStyle == Qt::ToolButtonTextUnderIcon) {
                         pr.setHeight(pmSize.height() + 6);
-                        tr.adjust(0, pr.height() - 1, 0, -3);
+                        tr.adjust(0, pr.height() - 1, 0, -2);
                         pr.translate(shiftX, shiftY);
                         if (!hasArrow) {
                             proxy()->drawItemPixmap(p, pr, Qt::AlignCenter, pm);
diff --git a/src/network/access/qhttpnetworkconnection.cpp b/src/network/access/qhttpnetworkconnection.cpp
index fff7097..cc6a1c8 100644
--- a/src/network/access/qhttpnetworkconnection.cpp
+++ b/src/network/access/qhttpnetworkconnection.cpp
@@ -688,8 +688,14 @@ void QHttpNetworkConnectionPrivate::_q_startNextRequest()
         if (channels[i].resendCurrent) {
             channels[i].resendCurrent = false;
             channels[i].state = QHttpNetworkConnectionChannel::IdleState;
-            if (channels[i].reply)
+            if (channels[i].reply) {
+
+                // if this is not possible, error will be emitted and connection terminated
+                if (!channels[i].resetUploadData())
+                    continue;
+
                 channels[i].sendRequest();
+            }
         }
     }
 
diff --git a/src/network/access/qhttpnetworkconnectionchannel.cpp b/src/network/access/qhttpnetworkconnectionchannel.cpp
index b80ae9a..70a301d 100644
--- a/src/network/access/qhttpnetworkconnectionchannel.cpp
+++ b/src/network/access/qhttpnetworkconnectionchannel.cpp
@@ -674,15 +674,8 @@ void QHttpNetworkConnectionChannel::handleStatus()
     case 407: // proxy auth required
         if (connection->d_func()->handleAuthenticateChallenge(socket, reply, (statusCode == 407), resend)) {
             if (resend) {
-                QNonContiguousByteDevice* uploadByteDevice = request.uploadByteDevice();
-                if (uploadByteDevice) {
-                    if (uploadByteDevice->reset()) {
-                        written = 0;
-                    } else {
-                        connection->d_func()->emitReplyError(socket, reply, QNetworkReply::ContentReSendError);
-                        break;
-                    }
-                }
+                if (!resetUploadData())
+                    break;
 
                 reply->d_func()->eraseData();
 
@@ -712,6 +705,22 @@ void QHttpNetworkConnectionChannel::handleStatus()
     }
 }
 
+bool QHttpNetworkConnectionChannel::resetUploadData()
+{
+    QNonContiguousByteDevice* uploadByteDevice = request.uploadByteDevice();
+    if (!uploadByteDevice)
+        return true;
+
+    if (uploadByteDevice->reset()) {
+        written = 0;
+        return true;
+    } else {
+        connection->d_func()->emitReplyError(socket, reply, QNetworkReply::ContentReSendError);
+        return false;
+    }
+}
+
+
 void  QHttpNetworkConnectionChannel::pipelineInto(HttpMessagePair &pair)
 {
     // this is only called for simple GET
diff --git a/src/network/access/qhttpnetworkconnectionchannel_p.h b/src/network/access/qhttpnetworkconnectionchannel_p.h
index c30c236..75ab50d 100644
--- a/src/network/access/qhttpnetworkconnectionchannel_p.h
+++ b/src/network/access/qhttpnetworkconnectionchannel_p.h
@@ -151,6 +151,8 @@ public:
     void allDone(); // reply header + body have been read
     void handleStatus(); // called from allDone()
 
+    bool resetUploadData(); // return true if resetting worked or there is no upload data
+
     void pipelineInto(HttpMessagePair &pair);
     void requeueCurrentlyPipelinedRequests();
     void detectPipeliningSupport();
diff --git a/src/network/socket/qtcpserver.cpp b/src/network/socket/qtcpserver.cpp
index 47a998c..404eee7 100644
--- a/src/network/socket/qtcpserver.cpp
+++ b/src/network/socket/qtcpserver.cpp
@@ -513,6 +513,10 @@ bool QTcpServer::hasPendingConnections() const
     0 is returned if this function is called when there are no pending
     connections.
 
+    \note The returned QTcpSocket object cannot be used from another
+    thread. If you want to use an incoming connection from another thread,
+    you need to override incomingConnection().
+
     \sa hasPendingConnections()
 */
 QTcpSocket *QTcpServer::nextPendingConnection()
@@ -543,6 +547,11 @@ QTcpSocket *QTcpServer::nextPendingConnection()
     may not be usable with native socket functions, and should only be
     used with QTcpSocket::setSocketDescriptor().
 
+    \note If you want to handle an incoming connection as a new QTcpSocket
+    object in another thread you have to pass the socketDescriptor
+    to the other thread and create the QTcpSocket object there and
+    use its setSocketDescriptor() method.
+
     \sa newConnection(), nextPendingConnection()
 */
 void QTcpServer::incomingConnection(int socketDescriptor)
diff --git a/tests/auto/qscriptvalue/testgen/gen.py b/tests/auto/qscriptvalue/testgen/gen.py
index c14fe86..7161e6b 100755
--- a/tests/auto/qscriptvalue/testgen/gen.py
+++ b/tests/auto/qscriptvalue/testgen/gen.py
@@ -71,23 +71,46 @@ class Options():
 
 
 mainTempl = Template("""/*
-  Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
-
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Library General Public
-  License as published by the Free Software Foundation; either
-  version 2 of the License, or (at your option) any later version.
-
-  This library is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  Library General Public License for more details.
-
-  You should have received a copy of the GNU Library General Public License
-  along with this library; see the file COPYING.LIB.  If not, write to
-  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-  Boston, MA 02110-1301, USA.
-*/
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
 
 ////////////////////////////////////////////////////////////////
 // THIS FILE IS AUTOGENERATED, ALL MODIFICATIONS WILL BE LAST //
diff --git a/tests/auto/qstyle/tst_qstyle.cpp b/tests/auto/qstyle/tst_qstyle.cpp
index 51fde74..a76c82d 100644
--- a/tests/auto/qstyle/tst_qstyle.cpp
+++ b/tests/auto/qstyle/tst_qstyle.cpp
@@ -52,6 +52,7 @@
 #include <qstyleoption.h>
 #include <qscrollbar.h>
 #include <qprogressbar.h>
+#include <qtoolbutton.h>
 
 #include <qplastiquestyle.h>
 #include <qwindowsstyle.h>
@@ -445,6 +446,8 @@ void tst_QStyle::testWindowsVistaStyle()
 
     if (QSysInfo::WindowsVersion == QSysInfo::WV_VISTA)
         testPainting(&vistastyle, "vista");
+    else if (QSysInfo::WindowsVersion == QSysInfo::WV_XP)
+        testPainting(&vistastyle, "xp");
 #endif
 }
 
@@ -460,6 +463,7 @@ void comparePixmap(const QString &filename, const QPixmap &pixmap)
 
 void tst_QStyle::testPainting(QStyle *style, const QString &platform)
 {
+qDebug("TEST PAINTING");
     //Test Menu
     QString fileName = "images/" + platform + "/menu.png";
     QMenu menu;
@@ -538,6 +542,19 @@ void tst_QStyle::testPainting(QStyle *style, const QString &platform)
     pixmap = QPixmap::grabWidget(&mdiArea);
     mdiArea.hide();
     comparePixmap(fileName, pixmap);
+
+    // QToolButton
+    fileName = "images/" + platform + "/toolbutton.png";
+    QToolButton tb;
+    tb.setToolButtonStyle(Qt::ToolButtonTextUnderIcon);
+    tb.setText("AaQqPpXx");
+    tb.setIcon(style->standardPixmap(QStyle::SP_DirHomeIcon));
+    tb.setStyle(style);
+    tb.show();
+    pixmap = QPixmap::grabWidget(&tb);
+    tb.hide();
+    comparePixmap(fileName, pixmap);
+
 }
 
 void tst_QStyle::testMacStyle()