Merge commit 'qt/master'

Conflicts:
	doc/src/examples.qdoc
	doc/src/plugins-howto.qdoc
	doc/src/topics.qdoc
	examples/phonon/musicplayer/mainwindow.cpp
	src/3rdparty/freetype/src/base/ftobjs.c
	src/corelib/global/qglobal.h
	src/corelib/tools/qalgorithms.h
	src/corelib/tools/qshareddata.cpp
	src/corelib/tools/qsharedpointer.cpp
	src/corelib/tools/tools.pri
	src/corelib/xml/qxmlstream.h
	src/gui/painting/painting.pri
	src/gui/widgets/qdatetimeedit.cpp
	tests/auto/qdesktopservices/qdesktopservices.pro
	tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp
	tests/auto/qtextcodec/test/test.pro

15 files changed, 40 insertions, 55 deletions

diff --git a/src/gui/image/image.pri b/src/gui/image/image.pri
index 1010f7f..0970385 100644
--- a/src/gui/image/image.pri
+++ b/src/gui/image/image.pri
@@ -92,7 +92,7 @@ SOURCES += \
     SOURCES += image/qpnghandler.cpp
 
     contains(QT_CONFIG, system-png) {
-        unix:LIBS  += -lpng
+        unix:LIBS_PRIVATE  += -lpng
         win32:LIBS += libpng.lib
     } else {
         !isEqual(QT_ARCH, i386):!isEqual(QT_ARCH, x86_64):DEFINES += PNG_NO_ASSEMBLER_CODE
diff --git a/src/gui/image/qbitmap.cpp b/src/gui/image/qbitmap.cpp
index 5827dc1..e239022 100644
--- a/src/gui/image/qbitmap.cpp
+++ b/src/gui/image/qbitmap.cpp
@@ -53,7 +53,7 @@ QT_BEGIN_NAMESPACE
     \class QBitmap
     \brief The QBitmap class provides monochrome (1-bit depth) pixmaps.
 
-    \ingroup multimedia
+    \ingroup painting
     \ingroup shared
 
     The QBitmap class is a monochrome off-screen paint device used
diff --git a/src/gui/image/qicon.cpp b/src/gui/image/qicon.cpp
index 0d854d0..5a88e29 100644
--- a/src/gui/image/qicon.cpp
+++ b/src/gui/image/qicon.cpp
@@ -445,9 +445,9 @@ Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, loaderV2,
   \brief The QIcon class provides scalable icons in different modes
   and states.
 
-  \ingroup multimedia
+  \ingroup painting
   \ingroup shared
-  \mainclass
+
 
   A QIcon can generate smaller, larger, active, and disabled pixmaps
   from the set of pixmaps it is given. Such pixmaps are used by Qt
@@ -871,7 +871,7 @@ QList<QSize> QIcon::availableSizes(Mode mode, State state) const
     \since 4.6
 
     Sets the search paths for icon themes to \a paths.
-    \sa themeSearchPaths(), fromTheme()
+    \sa themeSearchPaths(), fromTheme(), setThemeName()
 */
 void QIcon::setThemeSearchPaths(const QStringList &paths)
 {
@@ -893,7 +893,7 @@ void QIcon::setThemeSearchPaths(const QStringList &paths)
     On Mac the default search path will search in the
     [Contents/Resources/icons] part of the application bundle.
 
-    \sa setThemeSearchPaths(), fromTheme()
+    \sa setThemeSearchPaths(), fromTheme(), setThemeName()
 */
 QStringList QIcon::themeSearchPaths()
 {
@@ -903,16 +903,17 @@ QStringList QIcon::themeSearchPaths()
 /*!
     \since 4.6
 
-    Sets the current icon theme.
+    Sets the current icon theme to \a name.
 
-    The name should correspond to a directory name in the
-    current \ themeSearchPath() containing an index.theme
-    file describing it's contents..
+    The \a name should correspond to a directory name in the
+    current themeSearchPath() containing an index.theme
+    file describing it's contents.
 
+    \sa themeSearchPaths(), themeName()
 */
-void QIcon::setThemeName(const QString &path)
+void QIcon::setThemeName(const QString &name)
 {
-    QIconLoader::instance()->setThemeName(path);
+    QIconLoader::instance()->setThemeName(name);
 }
 
 /*!
@@ -923,7 +924,8 @@ void QIcon::setThemeName(const QString &path)
     On X11, the current icon theme depends on your desktop
     settings. On other platforms it is not set by default.
 
-    \sa themeSearchPaths(), fromTheme(), hasThemeIcon()
+    \sa setThemeName(), themeSearchPaths(), fromTheme(),
+    hasThemeIcon()
 */
 QString QIcon::themeName()
 {
@@ -960,7 +962,7 @@ QString QIcon::themeName()
     compliant theme in one of your themeSearchPaths() and set the
     appropriate themeName().
 
-    \sa themeName(), themeSearchPaths()
+    \sa themeName(), setThemeName(), themeSearchPaths()
 */
 QIcon QIcon::fromTheme(const QString &name, const QIcon &fallback)
 {
@@ -994,10 +996,10 @@ QIcon QIcon::fromTheme(const QString &name, const QIcon &fallback)
 /*!
     \since 4.6
 
-    Returns true if there is an icon available for a \a name in the current
-    icon theme, otherwise returns false.
+    Returns true if there is an icon available for \a name in the
+    current icon theme, otherwise returns false.
 
-    \sa themeSearchPaths(), fromTheme()
+    \sa themeSearchPaths(), fromTheme(), setThemeName()
 */
 bool QIcon::hasThemeIcon(const QString &name)
 {
diff --git a/src/gui/image/qiconengine.cpp b/src/gui/image/qiconengine.cpp
index 8e39607..930834d 100644
--- a/src/gui/image/qiconengine.cpp
+++ b/src/gui/image/qiconengine.cpp
@@ -49,7 +49,7 @@ QT_BEGIN_NAMESPACE
 
   \brief The QIconEngine class provides an abstract base class for QIcon renderers.
 
-  \ingroup multimedia
+  \ingroup painting
 
   \bold {Use QIconEngineV2 instead.}
 
@@ -144,7 +144,7 @@ void QIconEngine::addFile(const QString &/*fileName*/, const QSize &/*size*/, QI
 
     \brief The QIconEngineV2 class provides an abstract base class for QIcon renderers.
 
-    \ingroup multimedia
+    \ingroup painting
     \since 4.3
 
     An icon engine renders \l{QIcon}s. With icon engines, you can
diff --git a/src/gui/image/qimage.cpp b/src/gui/image/qimage.cpp
index 5e635d6..86e27bd 100644
--- a/src/gui/image/qimage.cpp
+++ b/src/gui/image/qimage.cpp
@@ -61,11 +61,7 @@
 
 #include <qhash.h>
 
-#ifdef QT_RASTER_IMAGEENGINE
 #include <private/qpaintengine_raster_p.h>
-#else
-#include <qpaintengine.h>
-#endif
 
 #include <private/qimage_p.h>
 
@@ -343,9 +339,9 @@ bool QImageData::checkForAlphaPixels() const
 /*!
     \class QImage
 
-    \ingroup multimedia
+    \ingroup painting
     \ingroup shared
-    \mainclass
+
     \reentrant
 
     \brief The QImage class provides a hardware-independent image
@@ -5254,11 +5250,10 @@ QPaintEngine *QImage::paintEngine() const
     if (!d)
         return 0;
 
-#ifdef QT_RASTER_IMAGEENGINE
     if (!d->paintEngine) {
         d->paintEngine = new QRasterPaintEngine(const_cast<QImage *>(this));
     }
-#endif
+
     return d->paintEngine;
 }
 
diff --git a/src/gui/image/qimagereader.cpp b/src/gui/image/qimagereader.cpp
index 06c8f21..b127de7 100644
--- a/src/gui/image/qimagereader.cpp
+++ b/src/gui/image/qimagereader.cpp
@@ -47,7 +47,7 @@
     for reading images from files or other devices.
 
     \reentrant
-    \ingroup multimedia
+    \ingroup painting
     \ingroup io
 
     The most common way to read images is through QImage and QPixmap's
diff --git a/src/gui/image/qimagewriter.cpp b/src/gui/image/qimagewriter.cpp
index c734169..1f06493 100644
--- a/src/gui/image/qimagewriter.cpp
+++ b/src/gui/image/qimagewriter.cpp
@@ -45,7 +45,7 @@
     for writing images to files or other devices.
 
     \reentrant
-    \ingroup multimedia
+    \ingroup painting
     \ingroup io
 
     QImageWriter supports setting format specific options, such as the
diff --git a/src/gui/image/qmovie.cpp b/src/gui/image/qmovie.cpp
index 2265e7b..179e6bb 100644
--- a/src/gui/image/qmovie.cpp
+++ b/src/gui/image/qmovie.cpp
@@ -45,7 +45,7 @@
     \brief The QMovie class is a convenience class for playing movies
     with QImageReader.
 
-    \ingroup multimedia
+    \ingroup painting
 
     First, create a QMovie object by passing either the name of a file or a
     pointer to a QIODevice containing an animated image format to QMovie's
@@ -356,7 +356,7 @@ QFrameInfo QMoviePrivate::infoForFrame(int frameNumber)
                         reader = new QImageReader(device, format);
                     else
                         reader = new QImageReader(absoluteFilePath, format);
-                    reader->canRead(); // Provoke a device->open() call
+                    (void)reader->canRead(); // Provoke a device->open() call
                     reader->device()->seek(initialDevicePos);
                     reader->setBackgroundColor(bgColor);
                     reader->setScaledSize(scaledSize);
diff --git a/src/gui/image/qpicture.cpp b/src/gui/image/qpicture.cpp
index 2dcb9c7..1136a97 100644
--- a/src/gui/image/qpicture.cpp
+++ b/src/gui/image/qpicture.cpp
@@ -69,9 +69,9 @@ void qt_format_text(const QFont &fnt, const QRectF &_r,
     \brief The QPicture class is a paint device that records and
     replays QPainter commands.
 
-    \ingroup multimedia
+    \ingroup painting
     \ingroup shared
-    \mainclass
+
 
     A picture serializes painter commands to an IO device in a
     platform-independent format. They are sometimes referred to as meta-files.
@@ -1303,7 +1303,7 @@ QList<QByteArray> QPicture::outputFormats()
     \brief The QPictureIO class contains parameters for loading and
     saving pictures.
 
-    \ingroup multimedia
+    \ingroup painting
     \ingroup io
 
     QPictureIO contains a QIODevice object that is used for picture data
diff --git a/src/gui/image/qpixmap.cpp b/src/gui/image/qpixmap.cpp
index 8259c6f..79b1f17 100644
--- a/src/gui/image/qpixmap.cpp
+++ b/src/gui/image/qpixmap.cpp
@@ -1565,9 +1565,9 @@ QPixmap QPixmap::transformed(const QMatrix &matrix, Qt::TransformationMode mode)
     \brief The QPixmap class is an off-screen image representation
     that can be used as a paint device.
 
-    \ingroup multimedia
+    \ingroup painting
     \ingroup shared
-    \mainclass
+
 
     Qt provides four classes for handling image data: QImage, QPixmap,
     QBitmap and QPicture. QImage is designed and optimized for I/O,
diff --git a/src/gui/image/qpixmap_mac.cpp b/src/gui/image/qpixmap_mac.cpp
index 8c911bb..5959da1 100644
--- a/src/gui/image/qpixmap_mac.cpp
+++ b/src/gui/image/qpixmap_mac.cpp
@@ -38,7 +38,6 @@
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
-//#define QT_RASTER_PAINTENGINE
 
 #include "qpixmap.h"
 #include "qimage.h"
@@ -52,9 +51,6 @@
 #include <private/qdrawhelper_p.h>
 #include <private/qpixmap_mac_p.h>
 #include <private/qpixmap_raster_p.h>
-#ifdef QT_RASTER_PAINTENGINE
-#  include <private/qpaintengine_raster_p.h>
-#endif
 #include <private/qpaintengine_mac_p.h>
 #include <private/qt_mac_p.h>
 #include <private/qt_cocoa_helpers_mac_p.h>
@@ -1098,14 +1094,7 @@ QPaintEngine* QMacPixmapData::paintEngine() const
 {
     if (!pengine) {
         QMacPixmapData *that = const_cast<QMacPixmapData*>(this);
-#ifdef QT_RASTER_PAINTENGINE
-        if (qgetenv("QT_MAC_USE_COREGRAPHICS").isNull())
-            that->pengine = new QRasterPaintEngine();
-        else
-            that->pengine = new QCoreGraphicsPaintEngine();
-#else
         that->pengine = new QCoreGraphicsPaintEngine();
-#endif
     }
     return pengine;
 }
diff --git a/src/gui/image/qpixmapcache.cpp b/src/gui/image/qpixmapcache.cpp
index 5f0564e..b8d6ac1 100644
--- a/src/gui/image/qpixmapcache.cpp
+++ b/src/gui/image/qpixmapcache.cpp
@@ -51,8 +51,7 @@ QT_BEGIN_NAMESPACE
 
     \brief The QPixmapCache class provides an application-wide cache for pixmaps.
 
-    \ingroup environment
-    \ingroup multimedia
+    \ingroup painting
 
     This class is a tool for optimized drawing with QPixmap. You can
     use it to store temporary pixmaps that are expensive to generate
diff --git a/src/gui/image/qpixmapfilter.cpp b/src/gui/image/qpixmapfilter.cpp
index cd80b10..968ecd7 100644
--- a/src/gui/image/qpixmapfilter.cpp
+++ b/src/gui/image/qpixmapfilter.cpp
@@ -65,7 +65,7 @@ public:
 /*!
     \class QPixmapFilter
     \since 4.5
-    \ingroup multimedia
+    \ingroup painting
 
     \brief The QPixmapFilter class provides the basic functionality for
     pixmap filter classes. Pixmap filter can be for example colorize or blur.
@@ -172,7 +172,7 @@ QRectF QPixmapFilter::boundingRectFor(const QRectF &rect) const
 /*!
     \class QPixmapConvolutionFilter
     \since 4.5
-    \ingroup multimedia
+    \ingroup painting
 
     \brief The QPixmapConvolutionFilter class provides convolution
     filtering for pixmaps.
@@ -517,7 +517,7 @@ static void grayscale(const QImage &image, QImage &dest, const QRect& rect = QRe
 /*!
     \class QPixmapColorizeFilter
     \since 4.5
-    \ingroup multimedia
+    \ingroup painting
 
     \brief The QPixmapColorizeFilter class provides colorizing
     filtering for pixmaps.
@@ -641,7 +641,7 @@ public:
 /*!
     \class QPixmapDropShadowFilter
     \since 4.5
-    \ingroup multimedia
+    \ingroup painting
 
     \brief The QPixmapDropShadowFilter class is a convenience class
     for drawing pixmaps with drop shadows.
diff --git a/src/gui/image/qpnghandler.cpp b/src/gui/image/qpnghandler.cpp
index e3475d6..64bc5d3 100644
--- a/src/gui/image/qpnghandler.cpp
+++ b/src/gui/image/qpnghandler.cpp
@@ -956,7 +956,7 @@ QVariant QPngHandler::option(ImageOption option) const
 void QPngHandler::setOption(ImageOption option, const QVariant &value)
 {
     if (option == Gamma)
-        d->gamma = value.toDouble();
+        d->gamma = value.toFloat();
     else if (option == Quality)
         d->quality = value.toInt();
     else if (option == Description)
diff --git a/src/gui/image/qppmhandler.cpp b/src/gui/image/qppmhandler.cpp
index 77ccb48..ed8f4c1 100644
--- a/src/gui/image/qppmhandler.cpp
+++ b/src/gui/image/qppmhandler.cpp
@@ -80,7 +80,7 @@ static int read_pbm_int(QIODevice *d)
         else if (isspace((uchar) c))
             continue;
         else if (c == '#')
-            d->readLine(buf, buflen);
+            (void)d->readLine(buf, buflen);
         else
             break;
     }