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

Conflicts:
	configure
	src/gui/graphicsview/qgraphicslayout.cpp
	src/gui/text/qfontengine_s60.cpp
	src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
	src/opengl/qwindowsurface_gl.cpp
	src/s60installs/bwins/QtGuiu.def
	src/s60installs/eabi/QtGuiu.def
	tests/auto/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp

11 files changed, 60 insertions, 48 deletions

diff --git a/tools/configure/configureapp.cpp b/tools/configure/configureapp.cpp
index b22e05f..91ea78f 100644
--- a/tools/configure/configureapp.cpp
+++ b/tools/configure/configureapp.cpp
@@ -1027,6 +1027,8 @@ void Configure::parseCmdLine()
             if (dictionary.contains("XQMAKESPEC") && dictionary["XQMAKESPEC"].startsWith("symbian")) {
                 dictionary[ "QT_INSTALL_PLUGINS" ] =
                     QString("\\resource\\qt%1\\plugins").arg(dictionary[ "QT_LIBINFIX" ]);
+                dictionary[ "QT_INSTALL_IMPORTS" ] =
+                    QString("\\resource\\qt%1\\imports").arg(dictionary[ "QT_LIBINFIX" ]);
             }
         } else if (configCmdLine.at(i) == "-D") {
             ++i;
diff --git a/tools/linguist/linguist/messagemodel.cpp b/tools/linguist/linguist/messagemodel.cpp
index 36202ab..17608d9 100644
--- a/tools/linguist/linguist/messagemodel.cpp
+++ b/tools/linguist/linguist/messagemodel.cpp
@@ -209,6 +209,13 @@ bool DataModel::load(const QString &fileName, bool *langGuessed, QWidget *parent
         return false;
     }
 
+    if (!tor.messageCount()) {
+        QMessageBox::warning(parent, QObject::tr("Qt Linguist"),
+                             tr("The translation file '%1' will not be loaded because it is empty.")
+                             .arg(Qt::escape(fileName)));
+        return false;
+    }
+
     Translator::Duplicates dupes = tor.resolveDuplicates();
     if (!dupes.byId.isEmpty() || !dupes.byContents.isEmpty()) {
         QString err = tr("<qt>Duplicate messages found in '%1':").arg(Qt::escape(fileName));
diff --git a/tools/qmeegographicssystemhelper/qmeegographicssystemhelper.h b/tools/qmeegographicssystemhelper/qmeegographicssystemhelper.h
index d47c829..6df3c22 100644
--- a/tools/qmeegographicssystemhelper/qmeegographicssystemhelper.h
+++ b/tools/qmeegographicssystemhelper/qmeegographicssystemhelper.h
@@ -181,6 +181,9 @@ public:
      This function needs to be called *before* any widget/content is created. 
      When called with true, the base window surface will be translucent and initialized
      with QGLFormat.alpha == true.
+
+     This function is *deprecated*. Set Qt::WA_TranslucentBackground attribute
+     on the top-level widget *before* you show it instead.
     */
     static void setTranslucent(bool translucent);
 };
diff --git a/tools/qml/browser/Browser.qml b/tools/qml/browser/Browser.qml
index b9573da..968d077 100644
--- a/tools/qml/browser/Browser.qml
+++ b/tools/qml/browser/Browser.qml
@@ -173,7 +173,7 @@ Rectangle {
         width: parent.width
         model: folders1
         delegate: folderDelegate
-        highlight: Rectangle { 
+        highlight: Rectangle {
             color: palette.highlight
             visible: root.showFocusHighlight && view1.count != 0
             gradient: Gradient {
diff --git a/tools/qml/deviceorientation.h b/tools/qml/deviceorientation.h
index 487ebd4..88ceb1b 100644
--- a/tools/qml/deviceorientation.h
+++ b/tools/qml/deviceorientation.h
@@ -52,8 +52,8 @@ class DeviceOrientation : public QObject
     Q_OBJECT
     Q_ENUMS(Orientation)
 public:
-    enum Orientation { 
-        UnknownOrientation, 
+    enum Orientation {
+        UnknownOrientation,
         Portrait,
         Landscape,
         PortraitInverted,
diff --git a/tools/qml/main.cpp b/tools/qml/main.cpp
index 209c72f..b9513b9 100644
--- a/tools/qml/main.cpp
+++ b/tools/qml/main.cpp
@@ -59,6 +59,19 @@ QtMsgHandler systemMsgOutput = 0;
 static QDeclarativeViewer *openFile(const QString &fileName);
 static void showViewer(QDeclarativeViewer *viewer);
 
+QString warnings;
+void exitApp(int i)
+{
+#ifdef Q_OS_WIN
+    // Debugging output is not visible by default on Windows -
+    // therefore show modal dialog with errors instead.
+    if (!warnings.isEmpty()) {
+        QMessageBox::warning(0, QApplication::tr("Qt QML Viewer"), warnings);
+    }
+#endif
+    exit(i);
+}
+
 #if defined (Q_OS_SYMBIAN)
 #include <unistd.h>
 #include <sys/types.h>
@@ -85,31 +98,22 @@ void myMessageOutput(QtMsgType type, const char *msg)
 
 QWeakPointer<LoggerWidget> logger;
 
-QString warnings;
-void showWarnings()
-{
-    if (!warnings.isEmpty()) {
-        int argc = 0; char **argv = 0;
-        QApplication application(argc, argv); // QApplication() in main has been destroyed already.
-        Q_UNUSED(application)
-        QMessageBox::warning(0, QApplication::tr("Qt QML Viewer"), warnings);
-    }
-}
-
 static QAtomicInt recursiveLock(0);
 
 void myMessageOutput(QtMsgType type, const char *msg)
 {
     QString strMsg = QString::fromLatin1(msg);
 
-    if (!logger.isNull() && !QCoreApplication::closingDown()) {
-        if (recursiveLock.testAndSetOrdered(0, 1)) {
-            QMetaObject::invokeMethod(logger.data(), "append", Q_ARG(QString, strMsg));
-            recursiveLock = 0;
+    if (!QCoreApplication::closingDown()) {
+        if (!logger.isNull()) {
+            if (recursiveLock.testAndSetOrdered(0, 1)) {
+                QMetaObject::invokeMethod(logger.data(), "append", Q_ARG(QString, strMsg));
+                recursiveLock = 0;
+            }
+        } else {
+            warnings += strMsg;
+            warnings += QLatin1Char('\n');
         }
-    } else {
-        warnings += strMsg;
-        warnings += QLatin1Char('\n');
     }
     if (systemMsgOutput) { // Windows
         systemMsgOutput(type, msg);
@@ -165,7 +169,8 @@ void usage()
 
     qWarning(" ");
     qWarning(" Press F1 for interactive help");
-    exit(1);
+
+    exitApp(1);
 }
 
 void scriptOptsUsage()
@@ -184,7 +189,8 @@ void scriptOptsUsage()
     qWarning("  saveonexit ............................... save recording on viewer exit");
     qWarning(" ");
     qWarning(" One of record, play or both must be specified.");
-    exit(1);
+
+    exitApp(1);
 }
 
 enum WarningsConfig { ShowWarnings, HideWarnings, DefaultWarnings };
@@ -370,7 +376,7 @@ static void parseCommandLineOptions(const QStringList &arguments)
             qApp->setStartDragDistance(arguments.at(++i).toInt());
         } else if (arg == QLatin1String("-v") || arg == QLatin1String("-version")) {
             qWarning("Qt QML Viewer version %s", QT_VERSION_STR);
-            exit(0);
+            exitApp(0);
         } else if (arg == "-translation") {
             if (lastArg) usage();
             opts.translationFile = arguments.at(++i);
@@ -400,7 +406,7 @@ static void parseCommandLineOptions(const QStringList &arguments)
                 QDeclarativeEngine tmpEngine;
                 QString paths = tmpEngine.importPathList().join(QLatin1String(":"));
                 qWarning("Current search path: %s", paths.toLocal8Bit().constData());
-                exit(0);
+                exitApp(0);
             }
             opts.imports << arguments.at(++i);
         } else if (arg == "-P") {
@@ -529,12 +535,6 @@ int main(int argc, char ** argv)
     systemMsgOutput = qInstallMsgHandler(myMessageOutput);
 #endif
 
-#if defined (Q_OS_WIN)
-    // Debugging output is not visible by default on Windows -
-    // therefore show modal dialog with errors instead.
-    atexit(showWarnings);
-#endif
-
 #if defined (Q_WS_X11) || defined (Q_WS_MAC)
     //### default to using raster graphics backend for now
     bool gsSpecified = false;
diff --git a/tools/qml/qdeclarativetester.cpp b/tools/qml/qdeclarativetester.cpp
index e3a1f59..1bcdb04 100644
--- a/tools/qml/qdeclarativetester.cpp
+++ b/tools/qml/qdeclarativetester.cpp
@@ -54,9 +54,9 @@ QT_BEGIN_NAMESPACE
 
 extern Q_GUI_EXPORT bool qt_applefontsmoothing_enabled;
 
-QDeclarativeTester::QDeclarativeTester(const QString &script, QDeclarativeViewer::ScriptOptions opts, 
+QDeclarativeTester::QDeclarativeTester(const QString &script, QDeclarativeViewer::ScriptOptions opts,
                      QDeclarativeView *parent)
-: QAbstractAnimation(parent), m_script(script), m_view(parent), filterEvents(true), options(opts), 
+: QAbstractAnimation(parent), m_script(script), m_view(parent), filterEvents(true), options(opts),
   testscript(0), hasCompleted(false), hasFailed(false)
 {
     parent->viewport()->installEventFilter(this);
@@ -75,8 +75,8 @@ QDeclarativeTester::QDeclarativeTester(const QString &script, QDeclarativeViewer
 
 QDeclarativeTester::~QDeclarativeTester()
 {
-    if (!hasFailed && 
-        options & QDeclarativeViewer::Record && 
+    if (!hasFailed &&
+        options & QDeclarativeViewer::Record &&
         options & QDeclarativeViewer::SaveOnExit)
         save();
 }
@@ -228,7 +228,7 @@ void QDeclarativeTester::save()
         }
         ts << "    }\n";
 
-        while (!mouseevents.isEmpty() && 
+        while (!mouseevents.isEmpty() &&
                mouseevents.first().msec == fe.msec) {
             MouseEvent me = mouseevents.takeFirst();
 
@@ -345,7 +345,7 @@ void QDeclarativeTester::updateCurrentTime(int msec)
         if (QDeclarativeVisualTestFrame *frame = qobject_cast<QDeclarativeVisualTestFrame *>(event)) {
             if (frame->msec() < msec) {
                 if (options & QDeclarativeViewer::TestImages && !(options & QDeclarativeViewer::Record)) {
-                    qWarning() << "QDeclarativeTester(" << m_script << "): Extra frame.  Seen:" 
+                    qWarning() << "QDeclarativeTester(" << m_script << "): Extra frame.  Seen:"
                                << msec << "Expected:" << frame->msec();
                     imagefailure();
                 }
@@ -371,7 +371,7 @@ void QDeclarativeTester::updateCurrentTime(int msec)
                 }
                 if (goodImage != img) {
                     QString reject(frame->image().toLocalFile() + ".reject.png");
-                    qWarning() << "QDeclarativeTester(" << m_script << "): Image mismatch.  Reject saved to:" 
+                    qWarning() << "QDeclarativeTester(" << m_script << "): Image mismatch.  Reject saved to:"
                                << reject;
                     img.save(reject);
                     bool doDiff = (goodImage.size() == img.size());
@@ -424,7 +424,7 @@ void QDeclarativeTester::updateCurrentTime(int msec)
                 ke.destination = ViewPort;
             }
             m_savedKeyEvents.append(ke);
-        } 
+        }
         testscriptidx++;
     }
 
diff --git a/tools/qml/qdeclarativetester.h b/tools/qml/qdeclarativetester.h
index 0cf508a..6fdf495 100644
--- a/tools/qml/qdeclarativetester.h
+++ b/tools/qml/qdeclarativetester.h
@@ -122,7 +122,7 @@ public:
 
     int type() const { return m_type; }
     void setType(int t) { m_type = t; }
-    
+
     int button() const { return m_button; }
     void setButton(int b) { m_button = b; }
 
@@ -237,7 +237,7 @@ private:
 
     struct MouseEvent {
         MouseEvent(QMouseEvent *e)
-            : type(e->type()), button(e->button()), buttons(e->buttons()), 
+            : type(e->type()), button(e->button()), buttons(e->buttons()),
               pos(e->pos()), modifiers(e->modifiers()), destination(View) {}
 
         QEvent::Type type;
diff --git a/tools/qml/qml.pro b/tools/qml/qml.pro
index 3927dd6..bdac6e3 100644
--- a/tools/qml/qml.pro
+++ b/tools/qml/qml.pro
@@ -4,7 +4,7 @@ DESTDIR = ../../bin
 
 include(qml.pri)
 
-SOURCES += main.cpp 
+SOURCES += main.cpp
 
 INCLUDEPATH += ../../include/QtDeclarative
 INCLUDEPATH += ../../src/declarative/util
@@ -26,7 +26,7 @@ wince* {
         QT += xmlpatterns
     }
     contains(QT_CONFIG, webkit) {
-        QT += webkit 
+        QT += webkit
     }
 }
 maemo5 {
diff --git a/tools/qml/qmlruntime.cpp b/tools/qml/qmlruntime.cpp
index a368bc1..142e4c5 100644
--- a/tools/qml/qmlruntime.cpp
+++ b/tools/qml/qmlruntime.cpp
@@ -820,7 +820,7 @@ void QDeclarativeViewer::createMenu()
     fileMenu->addAction(reloadAction);
     fileMenu->addSeparator();
     fileMenu->addAction(closeAction);
-#if !defined(Q_OS_SYMBIAN)    
+#if !defined(Q_OS_SYMBIAN)
     fileMenu->addAction(quitAction);
 
     QMenu *recordMenu = menu->addMenu(tr("&Recording"));
@@ -836,7 +836,7 @@ void QDeclarativeViewer::createMenu()
     settingsMenu->addAction(proxyAction);
 #if defined(Q_OS_SYMBIAN)
     settingsMenu->addAction(fullscreenAction);
-#else 
+#else
     settingsMenu->addAction(recordOptions);
     settingsMenu->addMenu(loggerWindow->preferencesMenu());
 #endif // !Q_OS_SYMBIAN
diff --git a/tools/qml/startup/startup.qml b/tools/qml/startup/startup.qml
index 9ca50a3..35c44c2 100644
--- a/tools/qml/startup/startup.qml
+++ b/tools/qml/startup/startup.qml
@@ -92,8 +92,8 @@ Rectangle {
                     to: 360
                     loops: NumberAnimation.Infinite
                     running: true
-                    duration: 2000                
-                }   
+                    duration: 2000
+                }
             }
         }
     }
@@ -168,6 +168,6 @@ Rectangle {
                 }
             }
         }
-    ]   
+    ]
 
 } // treatsApp