Merge commit 'qt/master-stable' into 4.6-stable

Bring Qt 4.6 into the Qt-S60 repo.

Conflicts:
	configure.exe
	mkspecs/features/qttest_p4.prf
	qmake/generators/makefile.cpp
	src/corelib/io/qdir.cpp
	src/corelib/io/qprocess.h
	src/corelib/kernel/qcoreevent.h
	src/corelib/kernel/qobject.cpp
	src/corelib/kernel/qsharedmemory_unix.cpp
	src/corelib/thread/qthread_p.h
	src/corelib/tools/qvector.h
	src/gui/dialogs/qdialog.cpp
	src/gui/dialogs/qfiledialog.cpp
	src/gui/dialogs/qfiledialog_p.h
	src/gui/dialogs/qmessagebox.cpp
	src/gui/graphicsview/qgraphicsitem.cpp
	src/gui/graphicsview/qgraphicsview.cpp
	src/gui/image/qpixmapcache.cpp
	src/gui/kernel/qapplication.cpp
	src/gui/kernel/qapplication_p.h
	src/gui/kernel/qwidget.cpp
	src/gui/kernel/qwidget_p.h
	src/gui/painting/qdrawhelper.cpp
	src/gui/painting/qpaintengine_raster.cpp
	src/gui/text/qfontengine_qpf.cpp
	src/gui/widgets/qmenubar.cpp
	src/network/socket/qlocalserver.cpp
	src/testlib/qtestcase.cpp
	src/testlib/testlib.pro
	tests/auto/qimagereader/tst_qimagereader.cpp
	tests/auto/qitemdelegate/tst_qitemdelegate.cpp
	tests/auto/qnetworkreply/tst_qnetworkreply.cpp
	tests/auto/qpixmap/qpixmap.pro

4 files changed, 10 insertions, 15 deletions

diff --git a/src/qt3support/other/q3dragobject.cpp b/src/qt3support/other/q3dragobject.cpp
index fb57220..89ffe24 100644
--- a/src/qt3support/other/q3dragobject.cpp
+++ b/src/qt3support/other/q3dragobject.cpp
@@ -93,7 +93,7 @@ public:
     Q3TextDragPrivate() { setSubType(QLatin1String("plain")); }
     void setSubType(const QString & st) {
         subtype = st;
-        fmt = QString(QLatin1String("text/")).toLatin1() + subtype.toLatin1();
+        fmt = "text/" + subtype.toLatin1();
     }
 
     QString txt;
@@ -208,11 +208,6 @@ void Q3DragObject::setPixmap(QPixmap pm, const QPoint& hotspot)
     Q_D(Q3DragObject);
     d->pixmap = pm;
     d->hot = hotspot;
-#if 0
-    QDragManager *manager = QDragManager::self();
-    if (manager && manager->object == d->data)
-        manager->updatePixmap();
-#endif
 }
 
 /*!
@@ -1302,7 +1297,7 @@ QByteArray Q3UriDrag::localFileToUri(const QString& filename)
         r.prepend(QString::fromLatin1(hostname));
     }
 #endif
-    return unicodeUriToUri(QString(QLatin1String("file://") + r));
+    return unicodeUriToUri(QLatin1String("file://") + r);
 }
 
 /*!
@@ -1357,7 +1352,7 @@ QString Q3UriDrag::uriToLocalFile(const char* uri)
         return file;
     if (0==qstrnicmp(uri,"file:/",6)) // It is a local file uri
         uri += 6;
-    else if (QString(QLatin1String(uri)).indexOf(QLatin1String(":/")) != -1) // It is a different scheme uri
+    else if (QString::fromLatin1(uri).indexOf(QLatin1String(":/")) != -1) // It is a different scheme uri
         return file;
 
     bool local = uri[0] != '/' || (uri[0] != '\0' && uri[1] == '/');
diff --git a/src/qt3support/other/q3process.cpp b/src/qt3support/other/q3process.cpp
index 6eac812..9689de9 100644
--- a/src/qt3support/other/q3process.cpp
+++ b/src/qt3support/other/q3process.cpp
@@ -483,7 +483,7 @@ QString Q3Process::readLineStdout()
 	return QString();
 
       if ( !buf->scanNewline( &a ) )
-	return QString( QLatin1String(buf->readAll()) );
+	return QLatin1String(buf->readAll());
     }
 
     uint size = a.size();
diff --git a/src/qt3support/other/q3process_unix.cpp b/src/qt3support/other/q3process_unix.cpp
index 098c581..2492bf2 100644
--- a/src/qt3support/other/q3process_unix.cpp
+++ b/src/qt3support/other/q3process_unix.cpp
@@ -828,7 +828,7 @@ bool Q3Process::start( QStringList *env )
 #ifndef QT_NO_DIR
 			QFileInfo fileInfo( dir, command );
 #else
-			QFileInfo fileInfo( dir + "/" + command );
+			QFileInfo fileInfo( dir + QLatin1Char('/') + command );
 #endif
 			if ( fileInfo.isExecutable() ) {
 #if defined(Q_OS_MACX)
diff --git a/src/qt3support/other/q3process_win.cpp b/src/qt3support/other/q3process_win.cpp
index 3c862ee..7dc28cb 100644
--- a/src/qt3support/other/q3process_win.cpp
+++ b/src/qt3support/other/q3process_win.cpp
@@ -285,7 +285,7 @@ bool Q3Process::start( QStringList *env )
     for ( ; it != _arguments.end(); ++it ) {
 	QString tmp = *it;
 	// escape a single " because the arguments will be parsed
-	tmp.replace( QLatin1String("\""), QLatin1String("\\\"") );
+	tmp.replace( QLatin1Char('\"'), QLatin1String("\\\"") );
 	if ( tmp.isEmpty() || tmp.contains( QLatin1Char(' ') ) || tmp.contains( QLatin1Char('\t') ) ) {
 	    // The argument must not end with a \ since this would be interpreted
 	    // as escaping the quote -- rather put the \ behind the quote: e.g.
@@ -294,9 +294,9 @@ bool Q3Process::start( QStringList *env )
 	    int i = tmp.length();
 	    while ( i>0 && tmp.at( i-1 ) == QLatin1Char('\\') ) {
 		--i;
-		endQuote += QLatin1String("\\");
+		endQuote += QLatin1Char('\\');
 	    }
-	    args += QString( QLatin1String(" \"") ) + tmp.left( i ) + endQuote;
+        args += QLatin1String(" \"") + tmp.left( i ) + endQuote;
 	} else {
 	    args += QLatin1Char(' ') + tmp;
 	}
@@ -330,7 +330,7 @@ bool Q3Process::start( QStringList *env )
 	    // add PATH if necessary (for DLL loading)
 	    QByteArray path = qgetenv( "PATH" );
 	    if ( env->grep( QRegExp(QLatin1String("^PATH="),FALSE) ).empty() && !path.isNull() ) {
-		QString tmp = QString( QLatin1String("PATH=%1") ).arg(QString::fromLatin1(path.constData()));
+        QString tmp = QString::fromLatin1("PATH=%1").arg(QLatin1String(path.constData()));
 		uint tmpSize = sizeof(TCHAR) * (tmp.length()+1);
 		envlist.resize( envlist.size() + tmpSize );
 		memcpy( envlist.data()+pos, tmp.ucs2(), tmpSize );
@@ -378,7 +378,7 @@ bool Q3Process::start( QStringList *env )
 	    // add PATH if necessary (for DLL loading)
 	    QByteArray path = qgetenv( "PATH" );
 	    if ( env->grep( QRegExp(QLatin1String("^PATH="),FALSE) ).empty() && !path.isNull() ) {
-		Q3CString tmp = QString( QLatin1String("PATH=%1") ).arg(QString::fromLatin1(path.constData())).local8Bit();
+            Q3CString tmp = QString::fromLatin1("PATH=%1").arg(QString::fromLatin1(path.constData())).local8Bit();
 		uint tmpSize = tmp.length() + 1;
 		envlist.resize( envlist.size() + tmpSize );
 		memcpy( envlist.data()+pos, tmp.data(), tmpSize );