Merge remote branch 'origin/4.7' into master-from-4.7

29 files changed, 381 insertions, 110 deletions

diff --git a/src/corelib/plugin/qsystemlibrary.cpp b/src/corelib/plugin/qsystemlibrary.cpp
index eeb142b..1b8d8fe 100644
--- a/src/corelib/plugin/qsystemlibrary.cpp
+++ b/src/corelib/plugin/qsystemlibrary.cpp
@@ -77,6 +77,9 @@
     in the documentation for LoadLibrary for Windows CE at MSDN.
     (http://msdn.microsoft.com/en-us/library/ms886736.aspx)
 */
+
+QT_BEGIN_NAMESPACE
+
 #if defined(Q_OS_WINCE)
 HINSTANCE QSystemLibrary::load(const wchar_t *libraryName, bool onlySystemDirectory /* = true */)
 {
@@ -134,3 +137,5 @@ HINSTANCE QSystemLibrary::load(const wchar_t *libraryName, bool onlySystemDirect
 }
 
 #endif  //Q_OS_WINCE
+
+QT_END_NAMESPACE
diff --git a/src/corelib/plugin/qsystemlibrary_p.h b/src/corelib/plugin/qsystemlibrary_p.h
index 3251a3c..8000a61 100644
--- a/src/corelib/plugin/qsystemlibrary_p.h
+++ b/src/corelib/plugin/qsystemlibrary_p.h
@@ -47,6 +47,8 @@
 #include <qt_windows.h>
 #include <QtCore/qstring.h>
 
+QT_BEGIN_NAMESPACE
+
 class QSystemLibrary
 {
 public:
@@ -101,6 +103,8 @@ private:
     bool m_didLoad;
 };
 
+QT_END_NAMESPACE
+
 #endif  //Q_OS_WIN
 
 #endif  //QSYSTEMLIBRARY_P_H
diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp
index ed163d7..810055f 100644
--- a/src/gui/graphicsview/qgraphicsitem.cpp
+++ b/src/gui/graphicsview/qgraphicsitem.cpp
@@ -6655,6 +6655,11 @@ bool QGraphicsItem::sceneEvent(QEvent *event)
         return true;
     }
 
+    if (event->type() == QEvent::FocusOut) {
+        focusOutEvent(static_cast<QFocusEvent *>(event));
+        return true;
+    }
+
     if (!d_ptr->visible) {
         // Eaten
         return true;
@@ -6664,9 +6669,6 @@ bool QGraphicsItem::sceneEvent(QEvent *event)
     case QEvent::FocusIn:
         focusInEvent(static_cast<QFocusEvent *>(event));
         break;
-    case QEvent::FocusOut:
-        focusOutEvent(static_cast<QFocusEvent *>(event));
-        break;
     case QEvent::GraphicsSceneContextMenu:
         contextMenuEvent(static_cast<QGraphicsSceneContextMenuEvent *>(event));
         break;
diff --git a/src/gui/graphicsview/qgraphicsscene.cpp b/src/gui/graphicsview/qgraphicsscene.cpp
index cba26ef..733d282 100644
--- a/src/gui/graphicsview/qgraphicsscene.cpp
+++ b/src/gui/graphicsview/qgraphicsscene.cpp
@@ -1759,7 +1759,7 @@ void QGraphicsScene::render(QPainter *painter, const QRectF &target, const QRect
     painter->save();
 
     // Transform the painter.
-    painter->setClipRect(targetRect);
+    painter->setClipRect(targetRect, Qt::IntersectClip);
     QTransform painterTransform;
     painterTransform *= QTransform()
                         .translate(targetRect.left(), targetRect.top())
diff --git a/src/gui/painting/qpaintengine_raster.cpp b/src/gui/painting/qpaintengine_raster.cpp
index cc9bfdf..dbf7b26 100644
--- a/src/gui/painting/qpaintengine_raster.cpp
+++ b/src/gui/painting/qpaintengine_raster.cpp
@@ -4221,6 +4221,8 @@ void QRasterPaintEnginePrivate::rasterize(QT_FT_Outline *outline,
                 break;
             }
 
+            rendered_spans += q_gray_rendered_spans(*grayRaster.data());
+
 #if defined(Q_WS_WIN64)
             _aligned_free(rasterPoolBase);
 #else
@@ -4239,8 +4241,6 @@ void QRasterPaintEnginePrivate::rasterize(QT_FT_Outline *outline,
 #endif
             Q_CHECK_PTR(rasterPoolBase); // note: we just freed the old rasterPoolBase. I hope it's not fatal.
 
-            rendered_spans += q_gray_rendered_spans(*grayRaster.data());
-
             qt_ft_grays_raster.raster_done(*grayRaster.data());
             qt_ft_grays_raster.raster_new(grayRaster.data());
             qt_ft_grays_raster.raster_reset(*grayRaster.data(), rasterPoolBase, rasterPoolSize);
diff --git a/src/gui/painting/qpdf.cpp b/src/gui/painting/qpdf.cpp
index 6e02435..ba5d164 100644
--- a/src/gui/painting/qpdf.cpp
+++ b/src/gui/painting/qpdf.cpp
@@ -916,24 +916,6 @@ const char *QPdf::paperSizeToString(QPrinter::PaperSize paperSize)
 }
 
 
-QByteArray QPdf::stripSpecialCharacters(const QByteArray &string)
-{
-    QByteArray s = string;
-    s.replace(' ', "");
-    s.replace('(', "");
-    s.replace(')', "");
-    s.replace('<', "");
-    s.replace('>', "");
-    s.replace('[', "");
-    s.replace(']', "");
-    s.replace('{', "");
-    s.replace('}', "");
-    s.replace('/', "");
-    s.replace('%', "");
-    return s;
-}
-
-
 // -------------------------- base engine, shared code between PS and PDF -----------------------
 
 QPdfBaseEngine::QPdfBaseEngine(QPdfBaseEnginePrivate &dd, PaintEngineFeatures f)
diff --git a/src/gui/painting/qpdf_p.h b/src/gui/painting/qpdf_p.h
index 9c4d05d..5c5ceb4 100644
--- a/src/gui/painting/qpdf_p.h
+++ b/src/gui/painting/qpdf_p.h
@@ -156,8 +156,6 @@ namespace QPdf {
     PaperSize paperSize(QPrinter::PaperSize paperSize);
     const char *paperSizeToString(QPrinter::PaperSize paperSize);
 
-
-    QByteArray stripSpecialCharacters(const QByteArray &string);
 }
 
 
diff --git a/src/gui/text/qfontengine.cpp b/src/gui/text/qfontengine.cpp
index 70b7d65..be346e9 100644
--- a/src/gui/text/qfontengine.cpp
+++ b/src/gui/text/qfontengine.cpp
@@ -46,7 +46,6 @@
 #include "qpainter.h"
 #include "qpainterpath.h"
 #include "qvarlengtharray.h"
-#include <private/qpdf_p.h>
 #include <qmath.h>
 #include <qendian.h>
 #include <private/qharfbuzz_p.h>
@@ -681,11 +680,7 @@ void QFontEngine::removeGlyphFromCache(glyph_t)
 QFontEngine::Properties QFontEngine::properties() const
 {
     Properties p;
-#ifndef QT_NO_PRINTER
-    QByteArray psname = QPdf::stripSpecialCharacters(fontDef.family.toUtf8());
-#else
-    QByteArray psname = fontDef.family.toUtf8();
-#endif
+    QByteArray psname = QFontEngine::convertToPostscriptFontFamilyName(fontDef.family.toUtf8());
     psname += '-';
     psname += QByteArray::number(fontDef.style);
     psname += '-';
@@ -1097,6 +1092,23 @@ quint32 QFontEngine::getTrueTypeGlyphIndex(const uchar *cmap, uint unicode)
     return 0;
 }
 
+QByteArray QFontEngine::convertToPostscriptFontFamilyName(const QByteArray &family)
+{
+    QByteArray f = family;
+    f.replace(' ', "");
+    f.replace('(', "");
+    f.replace(')', "");
+    f.replace('<', "");
+    f.replace('>', "");
+    f.replace('[', "");
+    f.replace(']', "");
+    f.replace('{', "");
+    f.replace('}', "");
+    f.replace('/', "");
+    f.replace('%', "");
+    return f;
+}
+
 Q_GLOBAL_STATIC_WITH_INITIALIZER(QVector<QRgb>, qt_grayPalette, {
     x->resize(256);
     QRgb *it = x->data();
diff --git a/src/gui/text/qfontengine_ft.cpp b/src/gui/text/qfontengine_ft.cpp
index 5e86b37..512afc8 100644
--- a/src/gui/text/qfontengine_ft.cpp
+++ b/src/gui/text/qfontengine_ft.cpp
@@ -51,7 +51,6 @@
 #include "qabstractfileengine.h"
 #include "qthreadstorage.h"
 #include <qmath.h>
-#include <private/qpdf_p.h>
 #include <private/qharfbuzz_p.h>
 
 #include "qfontengine_ft_p.h"
@@ -1205,10 +1204,7 @@ QFontEngine::Properties QFontEngineFT::properties() const
 {
     Properties p = freetype->properties();
     if (p.postscriptName.isEmpty()) {
-        p.postscriptName = fontDef.family.toUtf8();
-#ifndef QT_NO_PRINTER
-        p.postscriptName = QPdf::stripSpecialCharacters(p.postscriptName);
-#endif
+        p.postscriptName = QFontEngine::convertToPostscriptFontFamilyName(fontDef.family.toUtf8());
     }
 
     return freetype->properties();
diff --git a/src/gui/text/qfontengine_mac.mm b/src/gui/text/qfontengine_mac.mm
index 6e524f6..ebc1f6d 100644
--- a/src/gui/text/qfontengine_mac.mm
+++ b/src/gui/text/qfontengine_mac.mm
@@ -46,7 +46,6 @@
 #include <qbitmap.h>
 #include <private/qpaintengine_mac_p.h>
 #include <private/qprintengine_mac_p.h>
-#include <private/qpdf_p.h>
 #include <qglobal.h>
 #include <qpixmap.h>
 #include <qpixmapcache.h>
@@ -1876,7 +1875,7 @@ QFontEngine::Properties QFontEngineMac::properties() const
     QCFString psName;
     if (ATSFontGetPostScriptName(FMGetATSFontRefFromFont(fontID), kATSOptionFlagsDefault, &psName) == noErr)
         props.postscriptName = QString(psName).toUtf8();
-    props.postscriptName = QPdf::stripSpecialCharacters(props.postscriptName);
+    props.postscriptName = QFontEngine::convertToPostscriptFontFamilyName(props.postscriptName);
     return props;
 }
 
diff --git a/src/gui/text/qfontengine_p.h b/src/gui/text/qfontengine_p.h
index b3a6c59..d07c8c9 100644
--- a/src/gui/text/qfontengine_p.h
+++ b/src/gui/text/qfontengine_p.h
@@ -232,6 +232,8 @@ public:
     static const uchar *getCMap(const uchar *table, uint tableSize, bool *isSymbolFont, int *cmapSize);
     static quint32 getTrueTypeGlyphIndex(const uchar *cmap, uint unicode);
 
+    static QByteArray convertToPostscriptFontFamilyName(const QByteArray &fontFamily);
+
     QAtomicInt ref;
     QFontDef fontDef;
     uint cache_cost; // amount of mem used in kb by the font
diff --git a/src/gui/text/qfontengine_win.cpp b/src/gui/text/qfontengine_win.cpp
index 3006776..a941dab 100644
--- a/src/gui/text/qfontengine_win.cpp
+++ b/src/gui/text/qfontengine_win.cpp
@@ -63,7 +63,6 @@
 #include <qbitmap.h>
 
 #include <private/qpainter_p.h>
-#include <private/qpdf_p.h>
 #include "qpaintengine.h"
 #include "qvarlengtharray.h"
 #include <private/qpaintengine_raster_p.h>
@@ -1039,9 +1038,7 @@ QFontEngine::Properties QFontEngineWin::properties() const
     p.italicAngle = otm->otmItalicAngle;
     p.postscriptName = QString::fromWCharArray((wchar_t *)((char *)otm + (quintptr)otm->otmpFamilyName)).toLatin1();
     p.postscriptName += QString::fromWCharArray((wchar_t *)((char *)otm + (quintptr)otm->otmpStyleName)).toLatin1();
-#ifndef QT_NO_PRINTER
-    p.postscriptName = QPdf::stripSpecialCharacters(p.postscriptName);
-#endif
+    p.postscriptName = QFontEngine::convertToPostscriptFontFamilyName(p.postscriptName);
     p.boundingBox = QRectF(otm->otmrcFontBox.left, -otm->otmrcFontBox.top,
                            otm->otmrcFontBox.right - otm->otmrcFontBox.left,
                            otm->otmrcFontBox.top - otm->otmrcFontBox.bottom);
diff --git a/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp b/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp
index 633b309..25622a4 100644
--- a/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp
+++ b/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp
@@ -257,37 +257,40 @@ bool QAudioDeviceInfoInternal::testSettings(const QAudioFormat& format) const
     // set the values!
     snd_pcm_hw_params_set_channels(handle,params,format.channels());
     snd_pcm_hw_params_set_rate(handle,params,format.frequency(),dir);
+
+    err = -1;
+
     switch(format.sampleSize()) {
         case 8:
             if(format.sampleType() == QAudioFormat::SignedInt)
-                snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S8);
+                err = snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S8);
             else if(format.sampleType() == QAudioFormat::UnSignedInt)
-                snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U8);
+                err = snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U8);
             break;
         case 16:
             if(format.sampleType() == QAudioFormat::SignedInt) {
                 if(format.byteOrder() == QAudioFormat::LittleEndian)
-                    snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S16_LE);
+                    err = snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S16_LE);
                 else if(format.byteOrder() == QAudioFormat::BigEndian)
-                    snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S16_BE);
+                    err = snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S16_BE);
             } else if(format.sampleType() == QAudioFormat::UnSignedInt) {
                 if(format.byteOrder() == QAudioFormat::LittleEndian)
-                    snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U16_LE);
+                    err = snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U16_LE);
                 else if(format.byteOrder() == QAudioFormat::BigEndian)
-                    snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U16_BE);
+                    err = snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U16_BE);
             }
             break;
         case 32:
             if(format.sampleType() == QAudioFormat::SignedInt) {
                 if(format.byteOrder() == QAudioFormat::LittleEndian)
-                    snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S32_LE);
+                    err = snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S32_LE);
                 else if(format.byteOrder() == QAudioFormat::BigEndian)
-                    snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S32_BE);
+                    err = snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S32_BE);
             } else if(format.sampleType() == QAudioFormat::UnSignedInt) {
                 if(format.byteOrder() == QAudioFormat::LittleEndian)
-                    snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U32_LE);
+                    err = snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U32_LE);
                 else if(format.byteOrder() == QAudioFormat::BigEndian)
-                    snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U32_BE);
+                    err = snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U32_BE);
             }
     }
 
diff --git a/src/multimedia/audio/qaudiodeviceinfo_mac_p.cpp b/src/multimedia/audio/qaudiodeviceinfo_mac_p.cpp
index 19f3b3c..727f6a6 100644
--- a/src/multimedia/audio/qaudiodeviceinfo_mac_p.cpp
+++ b/src/multimedia/audio/qaudiodeviceinfo_mac_p.cpp
@@ -78,7 +78,13 @@ QAudioDeviceInfoInternal::QAudioDeviceInfoInternal(QByteArray const& handle, QAu
 
 bool QAudioDeviceInfoInternal::isFormatSupported(const QAudioFormat& format) const
 {
-    return format.codec() == QString::fromLatin1("audio/pcm");
+    QAudioDeviceInfoInternal *self = const_cast<QAudioDeviceInfoInternal*>(this);
+
+    return format.isValid()
+            && format.codec() == QString::fromLatin1("audio/pcm")
+            && self->frequencyList().contains(format.frequency())
+            && self->channelsList().contains(format.channels())
+            && self->sampleSizeList().contains(format.sampleSize());
 }
 
 QAudioFormat QAudioDeviceInfoInternal::preferredFormat() const
diff --git a/src/multimedia/audio/qaudiodeviceinfo_win32_p.cpp b/src/multimedia/audio/qaudiodeviceinfo_win32_p.cpp
index 9e8b1bf..4ff6a21 100644
--- a/src/multimedia/audio/qaudiodeviceinfo_win32_p.cpp
+++ b/src/multimedia/audio/qaudiodeviceinfo_win32_p.cpp
@@ -196,8 +196,9 @@ bool QAudioDeviceInfoInternal::testSettings(const QAudioFormat& format) const
                 break;
             }
         }
+        if (!match)
+            failed = true;
     }
-    if (!match) failed = true;
 
     // check frequency
     match = false;
@@ -208,6 +209,8 @@ bool QAudioDeviceInfoInternal::testSettings(const QAudioFormat& format) const
                 break;
             }
         }
+        if (!match)
+            failed = true;
     }
 
     // check sample size
@@ -219,6 +222,8 @@ bool QAudioDeviceInfoInternal::testSettings(const QAudioFormat& format) const
                 break;
             }
         }
+        if (!match)
+            failed = true;
     }
 
     // check byte order
@@ -230,6 +235,8 @@ bool QAudioDeviceInfoInternal::testSettings(const QAudioFormat& format) const
                 break;
             }
         }
+        if (!match)
+            failed = true;
     }
 
     // check sample type
@@ -241,6 +248,8 @@ bool QAudioDeviceInfoInternal::testSettings(const QAudioFormat& format) const
                 break;
             }
         }
+        if (!match)
+            failed = true;
     }
 
     if(!failed) {
diff --git a/src/multimedia/audio/qaudioinput_alsa_p.cpp b/src/multimedia/audio/qaudioinput_alsa_p.cpp
index 58669b3..ddafa3d 100644
--- a/src/multimedia/audio/qaudioinput_alsa_p.cpp
+++ b/src/multimedia/audio/qaudioinput_alsa_p.cpp
@@ -152,7 +152,7 @@ int QAudioInputPrivate::xrun_recovery(int err)
 
 int QAudioInputPrivate::setFormat()
 {
-    snd_pcm_format_t format = SND_PCM_FORMAT_S16;
+    snd_pcm_format_t format = SND_PCM_FORMAT_UNKNOWN;
 
     if(settings.sampleSize() == 8) {
         format = SND_PCM_FORMAT_U8;
@@ -204,7 +204,9 @@ int QAudioInputPrivate::setFormat()
             format = SND_PCM_FORMAT_FLOAT64_BE;
     }
 
-    return snd_pcm_hw_params_set_format( handle, hwparams, format);
+    return format != SND_PCM_FORMAT_UNKNOWN
+            ? snd_pcm_hw_params_set_format( handle, hwparams, format)
+            : -1;
 }
 
 QIODevice* QAudioInputPrivate::start(QIODevice* device)
@@ -259,10 +261,26 @@ bool QAudioInputPrivate::open()
     elapsedTimeOffset = 0;
 
     int dir;
-    int err=-1;
+    int err = 0;
     int count=0;
     unsigned int freakuency=settings.frequency();
 
+    if (!settings.isValid()) {
+        qWarning("QAudioOutput: open error, invalid format.");
+    } else if (settings.frequency() <= 0) {
+        qWarning("QAudioOutput: open error, invalid sample rate (%d).",
+                 settings.frequency());
+    } else {
+        err = -1;
+    }
+
+    if (err == 0) {
+        errorState = QAudio::OpenError;
+        deviceState = QAudio::StoppedState;
+        return false;
+    }
+
+
     QString dev = QString(QLatin1String(m_device.constData()));
     QList<QByteArray> devices = QAudioDeviceInfoInternal::availableDevices(QAudio::AudioInput);
     if(dev.compare(QLatin1String("default")) == 0) {
diff --git a/src/multimedia/audio/qaudioinput_mac_p.cpp b/src/multimedia/audio/qaudioinput_mac_p.cpp
index 5897e75..c3d2ae2 100644
--- a/src/multimedia/audio/qaudioinput_mac_p.cpp
+++ b/src/multimedia/audio/qaudioinput_mac_p.cpp
@@ -717,7 +717,7 @@ QIODevice* QAudioInputPrivate::start(QIODevice* device)
 {
     QIODevice*  op = device;
 
-    if (!audioFormat.isValid() || !open()) {
+    if (!audioDeviceInfo->isFormatSupported(audioFormat) || !open()) {
         stateCode = QAudio::StoppedState;
         errorCode = QAudio::OpenError;
         return audioIO;
diff --git a/src/multimedia/audio/qaudioinput_win32_p.cpp b/src/multimedia/audio/qaudioinput_win32_p.cpp
index ece1c26..1cde159 100644
--- a/src/multimedia/audio/qaudioinput_win32_p.cpp
+++ b/src/multimedia/audio/qaudioinput_win32_p.cpp
@@ -214,18 +214,44 @@ bool QAudioInputPrivate::open()
     qDebug()<<now.second()<<"s "<<now.msec()<<"ms :open()";
 #endif
     header = 0;
-    if(buffer_size == 0) {
-        // Default buffer size, 200ms, default period size is 40ms
-        buffer_size = settings.frequency()*settings.channels()*(settings.sampleSize()/8)*0.2;
-	period_size = buffer_size/5;
+    period_size = 0;
+
+    if (!settings.isValid()) {
+        qWarning("QAudioInput: open error, invalid format.");
+    } else if (settings.channels() <= 0) {
+        qWarning("QAudioInput: open error, invalid number of channels (%d).",
+                 settings.channels());
+    } else if (settings.sampleSize() <= 0) {
+        qWarning("QAudioInput: open error, invalid sample size (%d).",
+                 settings.sampleSize());
+    } else if (settings.frequency() < 8000 || settings.frequency() > 48000) {
+        qWarning("QAudioInput: open error, frequency out of range (%d).", settings.frequency());
+    } else if (buffer_size == 0) {
+
+        buffer_size
+                = (settings.frequency()
+                * settings.channels()
+                * settings.sampleSize()
+#ifndef Q_OS_WINCE  // Default buffer size, 200ms, default period size is 40ms
+                + 39) / 40;
+        period_size = buffer_size / 5;
     } else {
-        period_size = buffer_size/5;
-    }
-#ifdef Q_OS_WINCE
-    // For wince reduce size to 40ms for buffer size and 20ms period
-    buffer_size = settings.sampleRate()*settings.channelCount()*(settings.sampleSize()/8)*0.04;
-    period_size = buffer_size/2;
+        period_size = buffer_size / 5;
+#else               // For wince reduce size to 40ms for buffer size and 20ms period
+                + 199) / 200;
+        period_size = buffer_size / 2;
+    } else {
+        period_size = buffer_size / 2;
 #endif
+    }
+
+    if (period_size == 0) {
+        errorState = QAudio::OpenError;
+        deviceState = QAudio::StoppedState;
+        emit stateChanged(deviceState);
+        return false;
+    }
+
     timeStamp.restart();
     elapsedTimeOffset = 0;
     wfx.nSamplesPerSec = settings.frequency();
diff --git a/src/multimedia/audio/qaudiooutput_alsa_p.cpp b/src/multimedia/audio/qaudiooutput_alsa_p.cpp
index 49b32c0..ecf3215 100644
--- a/src/multimedia/audio/qaudiooutput_alsa_p.cpp
+++ b/src/multimedia/audio/qaudiooutput_alsa_p.cpp
@@ -155,7 +155,7 @@ int QAudioOutputPrivate::xrun_recovery(int err)
 
 int QAudioOutputPrivate::setFormat()
 {
-    snd_pcm_format_t pcmformat = SND_PCM_FORMAT_S16;
+    snd_pcm_format_t pcmformat = SND_PCM_FORMAT_UNKNOWN;
 
     if(settings.sampleSize() == 8) {
         pcmformat = SND_PCM_FORMAT_U8;
@@ -208,7 +208,9 @@ int QAudioOutputPrivate::setFormat()
             pcmformat = SND_PCM_FORMAT_FLOAT64_BE;
     }
 
-    return snd_pcm_hw_params_set_format( handle, hwparams, pcmformat);
+    return pcmformat != SND_PCM_FORMAT_UNKNOWN
+            ? snd_pcm_hw_params_set_format( handle, hwparams, pcmformat)
+            : -1;
 }
 
 QIODevice* QAudioOutputPrivate::start(QIODevice* device)
@@ -275,10 +277,25 @@ bool QAudioOutputPrivate::open()
     elapsedTimeOffset = 0;
 
     int dir;
-    int err=-1;
+    int err = 0;
     int count=0;
     unsigned int freakuency=settings.frequency();
 
+    if (!settings.isValid()) {
+        qWarning("QAudioOutput: open error, invalid format.");
+    } else if (settings.frequency() <= 0) {
+        qWarning("QAudioOutput: open error, invalid sample rate (%d).",
+                 settings.frequency());
+    } else {
+        err = -1;
+    }
+
+    if (err == 0) {
+        errorState = QAudio::OpenError;
+        deviceState = QAudio::StoppedState;
+        return false;
+    }
+
     QString dev = QString(QLatin1String(m_device.constData()));
     QList<QByteArray> devices = QAudioDeviceInfoInternal::availableDevices(QAudio::AudioOutput);
     if(dev.compare(QLatin1String("default")) == 0) {
diff --git a/src/multimedia/audio/qaudiooutput_mac_p.cpp b/src/multimedia/audio/qaudiooutput_mac_p.cpp
index cc52d90..86a2e31 100644
--- a/src/multimedia/audio/qaudiooutput_mac_p.cpp
+++ b/src/multimedia/audio/qaudiooutput_mac_p.cpp
@@ -60,11 +60,11 @@
 #include <QtCore/qtimer.h>
 #include <QtCore/qdebug.h>
 
-#include <QtMultimedia/qaudiodeviceinfo.h>
 #include <QtMultimedia/qaudiooutput.h>
 
 #include "qaudio_mac_p.h"
 #include "qaudiooutput_mac_p.h"
+#include "qaudiodeviceinfo_mac_p.h"
 
 
 QT_BEGIN_NAMESPACE
@@ -278,6 +278,7 @@ QAudioOutputPrivate::QAudioOutputPrivate(const QByteArray& device, const QAudioF
     if (QAudio::Mode(mode) == QAudio::AudioInput)
         errorCode = QAudio::OpenError;
     else {
+        audioDeviceInfo = new QAudioDeviceInfoInternal(device, QAudio::AudioOutput);
         isOpen = false;
         audioDeviceId = AudioDeviceID(did);
         audioUnit = 0;
@@ -299,6 +300,7 @@ QAudioOutputPrivate::QAudioOutputPrivate(const QByteArray& device, const QAudioF
 
 QAudioOutputPrivate::~QAudioOutputPrivate()
 {
+    delete audioDeviceInfo;
     close();
 }
 
@@ -424,7 +426,7 @@ QIODevice* QAudioOutputPrivate::start(QIODevice* device)
 {
     QIODevice*  op = device;
 
-    if (!audioFormat.isValid() || !open()) {
+    if (!audioDeviceInfo->isFormatSupported(audioFormat) || !open()) {
         stateCode = QAudio::StoppedState;
         errorCode = QAudio::OpenError;
         return audioIO;
diff --git a/src/multimedia/audio/qaudiooutput_mac_p.h b/src/multimedia/audio/qaudiooutput_mac_p.h
index 752905c..7013961 100644
--- a/src/multimedia/audio/qaudiooutput_mac_p.h
+++ b/src/multimedia/audio/qaudiooutput_mac_p.h
@@ -73,6 +73,7 @@ QT_BEGIN_HEADER
 QT_BEGIN_NAMESPACE
 
 class QIODevice;
+class QAbstractAudioDeviceInfo;
 
 namespace QtMultimediaInternal
 {
@@ -101,6 +102,7 @@ public:
     QWaitCondition  threadFinished;
     QMutex          mutex;
     QTimer*         intervalTimer;
+    QAbstractAudioDeviceInfo *audioDeviceInfo;
 
     QAudio::Error    errorCode;
     QAudio::State    stateCode;
diff --git a/src/multimedia/audio/qaudiooutput_win32_p.cpp b/src/multimedia/audio/qaudiooutput_win32_p.cpp
index 99bada2..1f304e3 100644
--- a/src/multimedia/audio/qaudiooutput_win32_p.cpp
+++ b/src/multimedia/audio/qaudiooutput_win32_p.cpp
@@ -251,20 +251,38 @@ bool QAudioOutputPrivate::open()
     QTime now(QTime::currentTime());
     qDebug()<<now.second()<<"s "<<now.msec()<<"ms :open()";
 #endif
-    if (!(settings.frequency() >= 8000 && settings.frequency() <= 48000)) {
+
+    period_size = 0;
+
+    if (!settings.isValid()) {
+        qWarning("QAudioOutput: open error, invalid format.");
+    } else if (settings.channels() <= 0) {
+        qWarning("QAudioOutput: open error, invalid number of channels (%d).",
+                 settings.channels());
+    } else if (settings.sampleSize() <= 0) {
+        qWarning("QAudioOutput: open error, invalid sample size (%d).",
+                 settings.sampleSize());
+    } else if (settings.frequency() < 8000 || settings.frequency() > 48000) {
+        qWarning("QAudioOutput: open error, frequency out of range (%d).", settings.frequency());
+    } else if (buffer_size == 0) {
+        // Default buffer size, 200ms, default period size is 40ms
+        buffer_size
+                = (settings.frequency()
+                * settings.channels()
+                * settings.sampleSize()
+                + 39) / 40;
+        period_size = buffer_size / 5;
+    } else {
+        period_size = buffer_size / 5;
+    }
+
+    if (period_size == 0) {
         errorState = QAudio::OpenError;
         deviceState = QAudio::StoppedState;
         emit stateChanged(deviceState);
-        qWarning("QAudioOutput: open error, frequency out of range.");
         return false;
     }
-    if(buffer_size == 0) {
-        // Default buffer size, 200ms, default period size is 40ms
-        buffer_size = settings.frequency()*settings.channels()*(settings.sampleSize()/8)*0.2;
-	period_size = buffer_size/5;
-    } else {
-        period_size = buffer_size/5;
-    }
+
     waveBlocks = allocateBlocks(period_size, buffer_size/period_size);
 
     mutex.lock();
diff --git a/src/svg/qsvghandler.cpp b/src/svg/qsvghandler.cpp
index bf19a88..c17ca7a 100644
--- a/src/svg/qsvghandler.cpp
+++ b/src/svg/qsvghandler.cpp
@@ -1282,8 +1282,39 @@ static void parseFont(QSvgNode *node,
         fontStyle->setFamily(attributes.fontFamily.toString().trimmed());
 
     if (!attributes.fontSize.isEmpty() && attributes.fontSize != QT_INHERIT) {
+        // TODO: Support relative sizes 'larger' and 'smaller'.
         QSvgHandler::LengthType dummy; // should always be pixel size
-        fontStyle->setSize(parseLength(attributes.fontSize.toString(), dummy, handler));
+        qreal size = 0;
+        static const qreal sizeTable[] = { qreal(6.9), qreal(8.3), qreal(10.0), qreal(12.0), qreal(14.4), qreal(17.3), qreal(20.7) };
+        enum AbsFontSize { XXSmall, XSmall, Small, Medium, Large, XLarge, XXLarge };
+        switch (attributes.fontSize.at(0).unicode()) {
+        case 'x':
+            if (attributes.fontSize == QLatin1String("xx-small"))
+                size = sizeTable[XXSmall];
+            else if (attributes.fontSize == QLatin1String("x-small"))
+                size = sizeTable[XSmall];
+            else if (attributes.fontSize == QLatin1String("x-large"))
+                size = sizeTable[XLarge];
+            else if (attributes.fontSize == QLatin1String("xx-large"))
+                size = sizeTable[XXLarge];
+            break;
+        case 's':
+            if (attributes.fontSize == QLatin1String("small"))
+                size = sizeTable[Small];
+            break;
+        case 'm':
+            if (attributes.fontSize == QLatin1String("medium"))
+                size = sizeTable[Medium];
+            break;
+        case 'l':
+            if (attributes.fontSize == QLatin1String("large"))
+                size = sizeTable[Large];
+            break;
+        default:
+            size = parseLength(attributes.fontSize.toString(), dummy, handler);
+            break;
+        }
+        fontStyle->setSize(size);
     }
 
     if (!attributes.fontStyle.isEmpty() && attributes.fontStyle != QT_INHERIT) {
diff --git a/tests/auto/qaudioinput/tst_qaudioinput.cpp b/tests/auto/qaudioinput/tst_qaudioinput.cpp
index 84c3874..1808b1d 100644
--- a/tests/auto/qaudioinput/tst_qaudioinput.cpp
+++ b/tests/auto/qaudioinput/tst_qaudioinput.cpp
@@ -50,6 +50,8 @@
 #define SRCDIR ""
 #endif
 
+Q_DECLARE_METATYPE(QAudioFormat)
+
 class tst_QAudioInput : public QObject
 {
     Q_OBJECT
@@ -58,6 +60,8 @@ public:
 
 private slots:
     void initTestCase();
+    void invalidFormat_data();
+    void invalidFormat();
     void settings();
     void buffers();
     void notifyInterval();
@@ -71,6 +75,8 @@ private:
 
 void tst_QAudioInput::initTestCase()
 {
+    qRegisterMetaType<QAudioFormat>();
+
     format.setFrequency(8000);
     format.setChannels(1);
     format.setSampleSize(8);
@@ -91,6 +97,47 @@ void tst_QAudioInput::initTestCase()
         audio = new QAudioInput(format, this);
 }
 
+void tst_QAudioInput::invalidFormat_data()
+{
+    QTest::addColumn<QAudioFormat>("invalidFormat");
+
+    QAudioFormat audioFormat;
+
+    QTest::newRow("Null Format")
+            << audioFormat;
+
+    audioFormat = format;
+    audioFormat.setChannels(0);
+    QTest::newRow("Channel count 0")
+            << audioFormat;
+
+    audioFormat = format;
+    audioFormat.setFrequency(0);
+    QTest::newRow("Sample rate 0")
+            << audioFormat;
+
+    audioFormat = format;
+    audioFormat.setSampleSize(0);
+    QTest::newRow("Sample size 0")
+            << audioFormat;
+}
+
+void tst_QAudioInput::invalidFormat()
+{
+    QFETCH(QAudioFormat, invalidFormat);
+
+    QAudioInput audioInput(invalidFormat, this);
+
+    // Check that we are in the default state before calling start
+    QVERIFY2((audioInput.state() == QAudio::StoppedState), "state() was not set to StoppedState before start()");
+    QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError before start()");
+
+    audioInput.start();
+
+    // Check that error is raised
+    QVERIFY2((audioInput.error() == QAudio::OpenError),"error() was not set to QAudio::OpenError after start()");
+}
+
 void tst_QAudioInput::settings()
 {
     if(available) {
diff --git a/tests/auto/qaudiooutput/tst_qaudiooutput.cpp b/tests/auto/qaudiooutput/tst_qaudiooutput.cpp
index 437ef5e..e6d11a6 100644
--- a/tests/auto/qaudiooutput/tst_qaudiooutput.cpp
+++ b/tests/auto/qaudiooutput/tst_qaudiooutput.cpp
@@ -52,6 +52,8 @@
 #define SRCDIR ""
 #endif
 
+Q_DECLARE_METATYPE(QAudioFormat)
+
 class tst_QAudioOutput : public QObject
 {
     Q_OBJECT
@@ -60,6 +62,8 @@ public:
 
 private slots:
     void initTestCase();
+    void invalidFormat_data();
+    void invalidFormat();
     void settings();
     void buffers();
     void notifyInterval();
@@ -74,6 +78,8 @@ private:
 
 void tst_QAudioOutput::initTestCase()
 {
+    qRegisterMetaType<QAudioFormat>();
+
     format.setFrequency(8000);
     format.setChannels(1);
     format.setSampleSize(8);
@@ -92,6 +98,47 @@ void tst_QAudioOutput::initTestCase()
     audio = new QAudioOutput(format, this);
 }
 
+void tst_QAudioOutput::invalidFormat_data()
+{
+    QTest::addColumn<QAudioFormat>("invalidFormat");
+
+    QAudioFormat audioFormat;
+
+    QTest::newRow("Null Format")
+            << audioFormat;
+
+    audioFormat = format;
+    audioFormat.setChannels(0);
+    QTest::newRow("Channel count 0")
+            << audioFormat;
+
+    audioFormat = format;
+    audioFormat.setFrequency(0);
+    QTest::newRow("Sample rate 0")
+            << audioFormat;
+
+    audioFormat = format;
+    audioFormat.setSampleSize(0);
+    QTest::newRow("Sample size 0")
+            << audioFormat;
+}
+
+void tst_QAudioOutput::invalidFormat()
+{
+    QFETCH(QAudioFormat, invalidFormat);
+
+    QAudioOutput audioOutput(invalidFormat, this);
+
+    // Check that we are in the default state before calling start
+    QVERIFY2((audioOutput.state() == QAudio::StoppedState), "state() was not set to StoppedState before start()");
+    QVERIFY2((audioOutput.error() == QAudio::NoError), "error() was not set to QAudio::NoError before start()");
+
+    audioOutput.start();
+
+    // Check that error is raised
+    QVERIFY2((audioOutput.error() == QAudio::OpenError),"error() was not set to QAudio::OpenError after start()");
+}
+
 void tst_QAudioOutput::settings()
 {
     if(available) {
diff --git a/tests/auto/qgraphicsscene/testData/render/all-all-untransformed-clip-ellipse.png b/tests/auto/qgraphicsscene/testData/render/all-all-untransformed-clip-ellipse.png
new file mode 100644
index 0000000..9b401b4
--- /dev/null
+++ b/tests/auto/qgraphicsscene/testData/render/all-all-untransformed-clip-ellipse.png
diff --git a/tests/auto/qgraphicsscene/testData/render/all-all-untransformed-clip-rect.png b/tests/auto/qgraphicsscene/testData/render/all-all-untransformed-clip-rect.png
new file mode 100644
index 0000000..1c59698
--- /dev/null
+++ b/tests/auto/qgraphicsscene/testData/render/all-all-untransformed-clip-rect.png
diff --git a/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp b/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp
index b8e729e..09cf4e2 100644
--- a/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp
+++ b/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp
@@ -2617,59 +2617,70 @@ void tst_QGraphicsScene::render_data()
     QTest::addColumn<QRectF>("sourceRect");
     QTest::addColumn<Qt::AspectRatioMode>("aspectRatioMode");
     QTest::addColumn<QMatrix>("matrix");
+    QTest::addColumn<QPainterPath>("clip");
+
+    QPainterPath clip_rect;
+    clip_rect.addRect(50, 100, 200, 150);
+
+    QPainterPath clip_ellipse;
+    clip_ellipse.addEllipse(100,50,150,200);
 
     QTest::newRow("all-all-untransformed") << QRectF() << QRectF()
-                                           << Qt::IgnoreAspectRatio << QMatrix();
+                                           << Qt::IgnoreAspectRatio << QMatrix() << QPainterPath();
     QTest::newRow("all-topleft-untransformed") << QRectF(0, 0, 150, 150)
-                                               << QRectF() << Qt::IgnoreAspectRatio << QMatrix();
+                                               << QRectF() << Qt::IgnoreAspectRatio << QMatrix() << QPainterPath();
     QTest::newRow("all-topright-untransformed") << QRectF(150, 0, 150, 150)
-                                                << QRectF() << Qt::IgnoreAspectRatio << QMatrix();
+                                                << QRectF() << Qt::IgnoreAspectRatio << QMatrix() << QPainterPath();
     QTest::newRow("all-bottomleft-untransformed") << QRectF(0, 150, 150, 150)
-                                                  << QRectF() << Qt::IgnoreAspectRatio << QMatrix();
+                                                  << QRectF() << Qt::IgnoreAspectRatio << QMatrix() << QPainterPath();
     QTest::newRow("all-bottomright-untransformed") << QRectF(150, 150, 150, 150)
-                                                   << QRectF() << Qt::IgnoreAspectRatio << QMatrix();
+                                                   << QRectF() << Qt::IgnoreAspectRatio << QMatrix() << QPainterPath();
     QTest::newRow("topleft-all-untransformed") << QRectF() << QRectF(-10, -10, 10, 10)
-                                               << Qt::IgnoreAspectRatio << QMatrix();
+                                               << Qt::IgnoreAspectRatio << QMatrix() << QPainterPath();
     QTest::newRow("topright-all-untransformed") << QRectF() << QRectF(0, -10, 10, 10)
-                                                << Qt::IgnoreAspectRatio << QMatrix();
+                                                << Qt::IgnoreAspectRatio << QMatrix() << QPainterPath();
     QTest::newRow("bottomleft-all-untransformed") << QRectF() << QRectF(-10, 0, 10, 10)
-                                                  << Qt::IgnoreAspectRatio << QMatrix();
+                                                  << Qt::IgnoreAspectRatio << QMatrix() << QPainterPath();
     QTest::newRow("bottomright-all-untransformed") << QRectF() << QRectF(0, 0, 10, 10)
-                                                   << Qt::IgnoreAspectRatio << QMatrix();
+                                                   << Qt::IgnoreAspectRatio << QMatrix() << QPainterPath();
     QTest::newRow("topleft-topleft-untransformed") << QRectF(0, 0, 150, 150) << QRectF(-10, -10, 10, 10)
-                                                   << Qt::IgnoreAspectRatio << QMatrix();
+                                                   << Qt::IgnoreAspectRatio << QMatrix() << QPainterPath();
     QTest::newRow("topright-topleft-untransformed") << QRectF(150, 0, 150, 150) << QRectF(-10, -10, 10, 10)
-                                                    << Qt::IgnoreAspectRatio << QMatrix();
+                                                    << Qt::IgnoreAspectRatio << QMatrix() << QPainterPath();
     QTest::newRow("bottomleft-topleft-untransformed") << QRectF(0, 150, 150, 150) << QRectF(-10, -10, 10, 10)
-                                                      << Qt::IgnoreAspectRatio << QMatrix();
+                                                      << Qt::IgnoreAspectRatio << QMatrix() << QPainterPath();
     QTest::newRow("bottomright-topleft-untransformed") << QRectF(150, 150, 150, 150) << QRectF(-10, -10, 10, 10)
-                                                       << Qt::IgnoreAspectRatio << QMatrix();
+                                                       << Qt::IgnoreAspectRatio << QMatrix() << QPainterPath();
     QTest::newRow("top-topleft-untransformed") << QRectF(0, 0, 300, 150) << QRectF(-10, -10, 10, 10)
-                                               << Qt::IgnoreAspectRatio << QMatrix();
+                                               << Qt::IgnoreAspectRatio << QMatrix() << QPainterPath();
     QTest::newRow("bottom-topleft-untransformed") << QRectF(0, 150, 300, 150) << QRectF(-10, -10, 10, 10)
-                                                  << Qt::IgnoreAspectRatio << QMatrix();
+                                                  << Qt::IgnoreAspectRatio << QMatrix() << QPainterPath();
     QTest::newRow("left-topleft-untransformed") << QRectF(0, 0, 150, 300) << QRectF(-10, -10, 10, 10)
-                                                << Qt::IgnoreAspectRatio << QMatrix();
+                                                << Qt::IgnoreAspectRatio << QMatrix() << QPainterPath();
     QTest::newRow("right-topleft-untransformed") << QRectF(150, 0, 150, 300) << QRectF(-10, -10, 10, 10)
-                                                 << Qt::IgnoreAspectRatio << QMatrix();
+                                                 << Qt::IgnoreAspectRatio << QMatrix() << QPainterPath();
     QTest::newRow("top-bottomright-untransformed") << QRectF(0, 0, 300, 150) << QRectF(0, 0, 10, 10)
-                                                   << Qt::IgnoreAspectRatio << QMatrix();
+                                                   << Qt::IgnoreAspectRatio << QMatrix() << QPainterPath();
     QTest::newRow("bottom-bottomright-untransformed") << QRectF(0, 150, 300, 150) << QRectF(0, 0, 10, 10)
-                                                      << Qt::IgnoreAspectRatio << QMatrix();
+                                                      << Qt::IgnoreAspectRatio << QMatrix() << QPainterPath();
     QTest::newRow("left-bottomright-untransformed") << QRectF(0, 0, 150, 300) << QRectF(0, 0, 10, 10)
-                                                    << Qt::IgnoreAspectRatio << QMatrix();
+                                                    << Qt::IgnoreAspectRatio << QMatrix() << QPainterPath();
     QTest::newRow("right-bottomright-untransformed") << QRectF(150, 0, 150, 300) << QRectF(0, 0, 10, 10)
-                                                     << Qt::IgnoreAspectRatio << QMatrix();
+                                                     << Qt::IgnoreAspectRatio << QMatrix() << QPainterPath();
     QTest::newRow("all-all-45-deg-right") << QRectF() << QRectF()
-                                          << Qt::IgnoreAspectRatio << QMatrix().rotate(-45);
+                                          << Qt::IgnoreAspectRatio << QMatrix().rotate(-45) << QPainterPath();
     QTest::newRow("all-all-45-deg-left") << QRectF() << QRectF()
-                                         << Qt::IgnoreAspectRatio << QMatrix().rotate(45);
+                                         << Qt::IgnoreAspectRatio << QMatrix().rotate(45) << QPainterPath();
     QTest::newRow("all-all-scale-2x") << QRectF() << QRectF()
-                                      << Qt::IgnoreAspectRatio << QMatrix().scale(2, 2);
+                                      << Qt::IgnoreAspectRatio << QMatrix().scale(2, 2) << QPainterPath();
     QTest::newRow("all-all-translate-50-0") << QRectF() << QRectF()
-                                            << Qt::IgnoreAspectRatio << QMatrix().translate(50, 0);
+                                            << Qt::IgnoreAspectRatio << QMatrix().translate(50, 0) << QPainterPath();
     QTest::newRow("all-all-translate-0-50") << QRectF() << QRectF()
-                                            << Qt::IgnoreAspectRatio << QMatrix().translate(0, 50);
+                                            << Qt::IgnoreAspectRatio << QMatrix().translate(0, 50) << QPainterPath();
+    QTest::newRow("all-all-untransformed-clip-rect") << QRectF() << QRectF()
+                                           << Qt::IgnoreAspectRatio << QMatrix() << clip_rect;
+    QTest::newRow("all-all-untransformed-clip-ellipse") << QRectF() << QRectF()
+                                           << Qt::IgnoreAspectRatio << QMatrix() << clip_ellipse;
 }
 
 void tst_QGraphicsScene::render()
@@ -2678,6 +2689,7 @@ void tst_QGraphicsScene::render()
     QFETCH(QRectF, sourceRect);
     QFETCH(Qt::AspectRatioMode, aspectRatioMode);
     QFETCH(QMatrix, matrix);
+    QFETCH(QPainterPath, clip);
 
     QPixmap pix(30, 30);
     pix.fill(Qt::blue);
@@ -2703,6 +2715,7 @@ void tst_QGraphicsScene::render()
     painter.drawLine(0, 150, 300, 150);
     painter.drawLine(150, 0, 150, 300);
     painter.setMatrix(matrix);
+    if (!clip.isEmpty()) painter.setClipPath(clip);
     scene.render(&painter, targetRect, sourceRect, aspectRatioMode);
     painter.end();
 
diff --git a/tests/auto/qgraphicswidget/tst_qgraphicswidget.cpp b/tests/auto/qgraphicswidget/tst_qgraphicswidget.cpp
index 7f24ddc..9d6def8 100644
--- a/tests/auto/qgraphicswidget/tst_qgraphicswidget.cpp
+++ b/tests/auto/qgraphicswidget/tst_qgraphicswidget.cpp
@@ -101,6 +101,7 @@ private slots:
     void focusWidget_data();
     void focusWidget();
     void focusWidget2();
+    void focusWidget3();
     void focusPolicy_data();
     void focusPolicy();
     void font_data();
@@ -558,6 +559,39 @@ void tst_QGraphicsWidget::focusWidget2()
     QVERIFY(!widget->focusWidget());
 }
 
+class FocusWatchWidget : public QGraphicsWidget
+{
+public:
+    FocusWatchWidget(QGraphicsItem *parent = 0) : QGraphicsWidget(parent) { gotFocusInCount = 0; gotFocusOutCount = 0; }
+    int gotFocusInCount, gotFocusOutCount;
+protected:
+    void focusInEvent(QFocusEvent *fe) { gotFocusInCount++; QGraphicsWidget::focusInEvent(fe); }
+    void focusOutEvent(QFocusEvent *fe) { gotFocusOutCount++; QGraphicsWidget::focusOutEvent(fe); }
+};
+
+void tst_QGraphicsWidget::focusWidget3()
+{
+    QGraphicsScene scene;
+    QEvent windowActivate(QEvent::WindowActivate);
+    qApp->sendEvent(&scene, &windowActivate);
+
+    QGraphicsWidget *widget = new QGraphicsWidget;
+    FocusWatchWidget *subWidget = new FocusWatchWidget(widget);
+    subWidget->setFocusPolicy(Qt::StrongFocus);
+
+    scene.addItem(widget);
+    widget->show();
+
+    QTRY_VERIFY(!widget->hasFocus());
+    QTRY_VERIFY(!subWidget->hasFocus());
+
+    subWidget->setFocus();
+    QCOMPARE(subWidget->gotFocusInCount, 1);
+    QCOMPARE(subWidget->gotFocusOutCount, 0);
+    widget->hide();
+    QCOMPARE(subWidget->gotFocusOutCount, 1);
+}
+
 Q_DECLARE_METATYPE(Qt::FocusPolicy)
 void tst_QGraphicsWidget::focusPolicy_data()
 {
@@ -3350,6 +3384,7 @@ void tst_QGraphicsWidget::QT_BUG_13865_doublePaintWhenAddingASubItem()
 
     view.show();
     QTest::qWaitForWindowShown(&view);
+    QApplication::processEvents();
 
 
     GreenWidget *sub =  new GreenWidget;