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

1 files changed, 10 insertions, 9 deletions

diff --git a/src/gui/kernel/qapplication_qws.cpp b/src/gui/kernel/qapplication_qws.cpp
index aeebde4..936768d 100644
--- a/src/gui/kernel/qapplication_qws.cpp
+++ b/src/gui/kernel/qapplication_qws.cpp
@@ -196,15 +196,15 @@ QString qws_dataDir()
     static QString result;
     if (!result.isEmpty())
         return result;
-    QByteArray dataDir = QString(QLatin1String("/tmp/qtembedded-%1")).arg(qws_display_id).toLocal8Bit();
-    if (mkdir(dataDir, 0700)) {
+    QByteArray dataDir = QString::fromLatin1("/tmp/qtembedded-%1").arg(qws_display_id).toLocal8Bit();
+    if (QT_MKDIR(dataDir, 0700)) {
         if (errno != EEXIST) {
             qFatal("Cannot create Qt for Embedded Linux data directory: %s", dataDir.constData());
         }
     }
 
-    struct stat buf;
-    if (lstat(dataDir, &buf))
+    QT_STATBUF buf;
+    if (QT_LSTAT(dataDir, &buf))
         qFatal("stat failed for Qt for Embedded Linux data directory: %s", dataDir.constData());
 
     if (!S_ISDIR(buf.st_mode))
@@ -217,7 +217,7 @@ QString qws_dataDir()
     if ((buf.st_mode & 0677) != 0600)
         qFatal("Qt for Embedded Linux data directory has incorrect permissions: %s", dataDir.constData());
 #endif
-    dataDir += "/";
+    dataDir += '/';
 
     result = QString::fromLocal8Bit(dataDir);
     return result;
@@ -226,7 +226,7 @@ QString qws_dataDir()
 // Get the filename of the pipe Qt for Embedded Linux uses for server/client comms
 Q_GUI_EXPORT QString qws_qtePipeFilename()
 {
-    return (qws_dataDir() + QString(QLatin1String(QTE_PIPE)).arg(qws_display_id));
+    return (qws_dataDir() + QString::fromLatin1(QTE_PIPE).arg(qws_display_id));
 }
 
 static void setMaxWindowRect(const QRect &rect)
@@ -2018,8 +2018,8 @@ bool QApplicationPrivate::qws_apply_settings()
     // read new QStyle
     QString stylename = settings.value(QLatin1String("style")).toString();
     if (QCoreApplication::startingUp()) {
-        if (!stylename.isEmpty() && !QApplicationPrivate::styleOverride)
-            QApplicationPrivate::styleOverride = new QString(stylename);
+        if (!stylename.isEmpty() && QApplicationPrivate::styleOverride.isNull())
+            QApplicationPrivate::styleOverride = stylename;
     } else {
         QApplication::setStyle(stylename);
     }
@@ -2287,7 +2287,8 @@ void qt_init(QApplicationPrivate *priv, int type)
         qt_appType = QApplication::Type(type);
         qws_single_process = true;
         QWSServer::startup(flags);
-        setenv("QWS_DISPLAY", qws_display_spec.constData(), 0);
+        if (!display) // if not already set
+            qputenv("QWS_DISPLAY", qws_display_spec);
     }
 
     if(qt_is_gui_used) {