Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-qml into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/qt-qml:
  QmlViewer: Remove trailing whitespace
  QmlViewer: Remove trailing whitespace
  QmlViewer: Fix crash on exit
  PathView: removing the currentIndex could make it invalid.
  Fix broken database creation caused by previous fix
  Improvements to anchoring docs
  QDeclarativeProperty doc improvements
  Update QtGui bwins def file for QTBUG-15615
  highlightFollowsCurrentItem: false was not always honored
  ListView: Fix calculation of currentItem position when out of view.
  Update QtGui def files
  Fix openDatabaseSync() to not create unused directory
  Document support for QVariantList and QVariantMap type conversion
  Some doc clarification for components and javascript integration
  Cursor shouldn't blink while dragging cursor position
  Qt.include() docs weren't being picked up by qdoc
  Doc: make it clear that "z" affects sibling stacking order.

8 files changed, 41 insertions, 41 deletions

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..104f7b7 100644
--- a/tools/qml/main.cpp
+++ b/tools/qml/main.cpp
@@ -86,14 +86,16 @@ void myMessageOutput(QtMsgType type, const char *msg)
 QWeakPointer<LoggerWidget> logger;
 
 QString warnings;
-void showWarnings()
+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()) {
-        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);
     }
+#endif
+    exit(i);
 }
 
 static QAtomicInt recursiveLock(0);
@@ -102,14 +104,16 @@ 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