Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1 into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1:
  doc: Added more DITA output to the XML generator
  Defer allocation of GIF decoding tables/stack.
  Make sure only started gestures can cause cancellations
  Updated JavaScriptCore from /home/khansen/dev/qtwebkit-qtscript-integration to javascriptcore-snapshot-16062010 ( 8b2d3443afca194f8ac50a63151dc9d19a150582 )
  qmake: Fix CONFIG += exceptions_off with the MSVC project generator.
  Fix some kind of race condition while using remote commands.
  Work around ICE in Intel C++ Compiler 11.1.072
  Reduce the memory consumption of QtFontStyle

15 files changed, 243 insertions, 38 deletions

diff --git a/qmake/generators/win32/msbuild_objectmodel.cpp b/qmake/generators/win32/msbuild_objectmodel.cpp
index 75fc910..bf874b2 100644
--- a/qmake/generators/win32/msbuild_objectmodel.cpp
+++ b/qmake/generators/win32/msbuild_objectmodel.cpp
@@ -385,6 +385,7 @@ VCXCLCompilerTool::VCXCLCompilerTool()
         DisableLanguageExtensions(unset),
         EnableFiberSafeOptimizations(unset),
         EnablePREfast(unset),
+        ExceptionHandling("false"),
         ExpandAttributedSource(unset),
         FloatingPointExceptions(unset),
         ForceConformanceInForLoopScope(unset),
diff --git a/qmake/generators/win32/msvc_objectmodel.cpp b/qmake/generators/win32/msvc_objectmodel.cpp
index 1e060a0..e23e119 100644
--- a/qmake/generators/win32/msvc_objectmodel.cpp
+++ b/qmake/generators/win32/msvc_objectmodel.cpp
@@ -360,8 +360,11 @@ inline XmlOutput::xml_output xformUsePrecompiledHeaderForNET2005(pchOption whatP
 
 inline XmlOutput::xml_output xformExceptionHandlingNET2005(exceptionHandling eh, DotNET compilerVersion)
 {
-    if (eh == ehDefault)
-        return noxml();
+    if (eh == ehDefault) {
+        if (compilerVersion >= NET2005)
+            return attrE(_ExceptionHandling, ehNone);
+        return attrS(_ExceptionHandling, "false");
+    }
 
     if (compilerVersion >= NET2005)
         return attrE(_ExceptionHandling, eh);
diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/ChangeLog b/src/3rdparty/javascriptcore/JavaScriptCore/ChangeLog
index fd6125f..b0873ab 100644
--- a/src/3rdparty/javascriptcore/JavaScriptCore/ChangeLog
+++ b/src/3rdparty/javascriptcore/JavaScriptCore/ChangeLog
@@ -12,6 +12,23 @@
 
         * wtf/Platform.h:
 
+2010-04-28  Simon Hausmann  <simon.hausmann@nokia.com>, Kent Hansen <kent.hansen@nokia.com>
+
+        Reviewed by Darin Adler.
+
+        JSC's currentThreadStackBase is not reentrant on some platforms
+        https://bugs.webkit.org/show_bug.cgi?id=37195
+
+        This function needs to be reentrant to avoid memory corruption on platforms where
+        the implementation uses global variables.
+
+        This patch adds a mutex lock where necessary and makes the Symbian implementation
+        reentrant.
+
+        * runtime/Collector.cpp:
+        (JSC::currentThreadStackBaseMutex):
+        (JSC::currentThreadStackBase):
+
 2010-04-14  Kent Hansen  <kent.hansen@nokia.com>
 
         Reviewed by Maciej Stachowiak.
diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/runtime/Collector.cpp b/src/3rdparty/javascriptcore/JavaScriptCore/runtime/Collector.cpp
index 57f2a92..eafcc23 100644
--- a/src/3rdparty/javascriptcore/JavaScriptCore/runtime/Collector.cpp
+++ b/src/3rdparty/javascriptcore/JavaScriptCore/runtime/Collector.cpp
@@ -637,6 +637,8 @@ static inline void* currentThreadStackBase()
 #elif OS(HPUX)
     return hpux_get_stack_base();
 #elif OS(QNX)
+    AtomicallyInitializedStatic(Mutex&, mutex = *new Mutex);
+    MutexLocker locker(mutex);
     return currentThreadStackBaseQNX();
 #elif OS(SOLARIS)
     stack_t s;
@@ -660,19 +662,17 @@ static inline void* currentThreadStackBase()
     pthread_stackseg_np(thread, &stack);
     return stack.ss_sp;
 #elif OS(SYMBIAN)
-    static void* stackBase = 0;
-    if (stackBase == 0) {
-        TThreadStackInfo info;
-        RThread thread;
-        thread.StackInfo(info);
-        stackBase = (void*)info.iBase;
-    }
-    return (void*)stackBase;
+    TThreadStackInfo info;
+    RThread thread;
+    thread.StackInfo(info);
+    return (void*)info.iBase;
 #elif OS(HAIKU)
     thread_info threadInfo;
     get_thread_info(find_thread(NULL), &threadInfo);
     return threadInfo.stack_end;
 #elif OS(UNIX)
+    AtomicallyInitializedStatic(Mutex&, mutex = *new Mutex);
+    MutexLocker locker(mutex);
     static void* stackBase = 0;
     static size_t stackSize = 0;
     static pthread_t stackThread;
@@ -695,6 +695,8 @@ static inline void* currentThreadStackBase()
     }
     return static_cast<char*>(stackBase) + stackSize;
 #elif OS(WINCE)
+    AtomicallyInitializedStatic(Mutex&, mutex = *new Mutex);
+    MutexLocker locker(mutex);
     if (g_stackBase)
         return g_stackBase;
     else {
diff --git a/src/3rdparty/javascriptcore/VERSION b/src/3rdparty/javascriptcore/VERSION
index 1b5109a..daecc37 100644
--- a/src/3rdparty/javascriptcore/VERSION
+++ b/src/3rdparty/javascriptcore/VERSION
@@ -4,8 +4,8 @@ This is a snapshot of JavaScriptCore from
 
 The commit imported was from the
 
-        javascriptcore-snapshot-19052010 branch/tag
+        javascriptcore-snapshot-16062010 branch/tag
 
 and has the sha1 checksum
 
-        8039ba79702d6516cf6841c9f15b324ec499bbf3
+        8b2d3443afca194f8ac50a63151dc9d19a150582
diff --git a/src/declarative/qml/qdeclarativecompiledbindings.cpp b/src/declarative/qml/qdeclarativecompiledbindings.cpp
index ad05e80..507e47b 100644
--- a/src/declarative/qml/qdeclarativecompiledbindings.cpp
+++ b/src/declarative/qml/qdeclarativecompiledbindings.cpp
@@ -64,7 +64,7 @@ DEFINE_BOOL_CONFIG_OPTION(bindingsDump, QML_BINDINGS_DUMP);
 
 Q_GLOBAL_STATIC(QDeclarativeFastProperties, fastProperties);
 
-#ifdef __GNUC__
+#if defined(Q_CC_GNU) && (!defined(Q_CC_INTEL) || __INTEL_COMPILER >= 1200)
 #  define QML_THREADED_INTERPRETER
 #endif
 
diff --git a/src/gui/graphicsview/qgraphicsscene.cpp b/src/gui/graphicsview/qgraphicsscene.cpp
index 6c5623e..ca3b56f 100644
--- a/src/gui/graphicsview/qgraphicsscene.cpp
+++ b/src/gui/graphicsview/qgraphicsscene.cpp
@@ -6277,7 +6277,8 @@ void QGraphicsScenePrivate::cancelGesturesForChildren(QGesture *original)
 {
     Q_ASSERT(original);
     QGraphicsItem *originalItem = gestureTargets.value(original);
-    Q_ASSERT(originalItem);
+    if (originalItem == 0) // we only act on accepted gestures, which implies it has a target.
+        return;
 
     // iterate over all active gestures and for each find the owner
     // if the owner is part of our sub-hierarchy, cancel it.
diff --git a/src/gui/text/qfontdatabase.cpp b/src/gui/text/qfontdatabase.cpp
index ff29462..4c058ce 100644
--- a/src/gui/text/qfontdatabase.cpp
+++ b/src/gui/text/qfontdatabase.cpp
@@ -145,18 +145,18 @@ struct QtFontEncoding
 
 struct QtFontSize
 {
-    unsigned short pixelSize;
-
 #ifdef Q_WS_X11
-    int count;
     QtFontEncoding *encodings;
     QtFontEncoding *encodingID(int id, uint xpoint = 0, uint xres = 0,
                                 uint yres = 0, uint avgwidth = 0, bool add = false);
+    unsigned short count : 16;
 #endif // Q_WS_X11
 #if defined(Q_WS_QWS) || defined(Q_OS_SYMBIAN)
     QByteArray fileName;
     int fileIndex;
 #endif // defined(Q_WS_QWS) || defined(Q_OS_SYMBIAN)
+
+    unsigned short pixelSize : 16;
 };
 
 
@@ -284,7 +284,12 @@ QtFontSize *QtFontStyle::pixelSize(unsigned short size, bool add)
     if (!add)
         return 0;
 
-    if (!(count % 8)) {
+    if (!pixelSizes) {
+        // Most style have only one font size, we avoid waisting memory
+        QtFontSize *newPixelSizes = (QtFontSize *)malloc(sizeof(QtFontSize));
+        Q_CHECK_PTR(newPixelSizes);
+        pixelSizes = newPixelSizes;
+    } else if (!(count % 8)) {
         QtFontSize *newPixelSizes = (QtFontSize *)
                      realloc(pixelSizes,
                               (((count+8) >> 3) << 3) * sizeof(QtFontSize));
diff --git a/src/plugins/imageformats/gif/qgifhandler.cpp b/src/plugins/imageformats/gif/qgifhandler.cpp
index 591e40b..129a11b 100644
--- a/src/plugins/imageformats/gif/qgifhandler.cpp
+++ b/src/plugins/imageformats/gif/qgifhandler.cpp
@@ -132,8 +132,8 @@ private:
 
     int code_size, clear_code, end_code, max_code_size, max_code;
     int firstcode, oldcode, incode;
-    short table[2][1<< max_lzw_bits];
-    short stack[(1<<(max_lzw_bits))*2];
+    short* table[2];
+    short* stack;
     short *sp;
     bool needfirst;
     int x, y;
@@ -162,6 +162,9 @@ QGIFFormat::QGIFFormat()
     lcmap = false;
     newFrame = false;
     partialNewFrame = false;
+    table[0] = 0;
+    table[1] = 0;
+    stack = 0;
 }
 
 /*!
@@ -171,6 +174,7 @@ QGIFFormat::~QGIFFormat()
 {
     if (globalcmap) delete[] globalcmap;
     if (localcmap) delete[] localcmap;
+    delete [] stack;
 }
 
 void QGIFFormat::disposePrevious(QImage *image)
@@ -237,6 +241,12 @@ int QGIFFormat::decode(QImage *image, const uchar *buffer, int length,
     //    CompuServe Incorporated. GIF(sm) is a Service Mark property of
     //    CompuServe Incorporated."
 
+    if (!stack) {
+        stack = new short[(1 << max_lzw_bits) * 4];
+        table[0] = &stack[(1 << max_lzw_bits) * 2];
+        table[1] = &stack[(1 << max_lzw_bits) * 3];
+    }
+
     image->detach();
     int bpl = image->bytesPerLine();
     unsigned char *bits = image->bits();
diff --git a/tools/assistant/tools/assistant/helpviewer_qwv.cpp b/tools/assistant/tools/assistant/helpviewer_qwv.cpp
index 244d091..dcbbf2c 100644
--- a/tools/assistant/tools/assistant/helpviewer_qwv.cpp
+++ b/tools/assistant/tools/assistant/helpviewer_qwv.cpp
@@ -172,6 +172,7 @@ private:
     bool closeNewTabIfNeeded;
 
     friend class HelpViewer;
+    QUrl m_loadingUrl;
     Qt::MouseButtons m_pressedButtons;
     Qt::KeyboardModifiers m_keyboardModifiers;
 };
@@ -232,6 +233,11 @@ bool HelpPage::acceptNavigationRequest(QWebFrame *,
             return false;
     }
 
+    m_loadingUrl = url; // because of async page loading, we will hit some kind
+    // of race condition while using a remote command, like a combination of
+    // SetSource; SyncContent. SetSource would be called and SyncContents shortly
+    // afterwards, but the page might not have finished loading and the old url
+    // would be returned.
     return true;
 }
 
@@ -268,6 +274,7 @@ HelpViewer::HelpViewer(CentralWidget *parent, qreal zoom)
     connect(page(), SIGNAL(linkHovered(QString,QString,QString)), this,
         SIGNAL(highlighted(QString)));
     connect(this, SIGNAL(urlChanged(QUrl)), this, SIGNAL(sourceChanged(QUrl)));
+    connect(this, SIGNAL(loadStarted()), this, SLOT(setLoadStarted()));
     connect(this, SIGNAL(loadFinished(bool)), this, SLOT(setLoadFinished(bool)));
     connect(page(), SIGNAL(printRequested(QWebFrame*)), this, SIGNAL(printRequested()));
 
@@ -333,10 +340,19 @@ bool HelpViewer::handleForwardBackwardMouseButtons(QMouseEvent *e)
     return false;
 }
 
+QUrl HelpViewer::source() const
+{
+    HelpPage *currentPage = static_cast<HelpPage*> (page());
+    if (currentPage && !hasLoadFinished()) {
+        // see HelpPage::acceptNavigationRequest(...)
+        return currentPage->m_loadingUrl;
+    }
+    return url();
+}
+
 void HelpViewer::setSource(const QUrl &url)
 {
     TRACE_OBJ
-    loadFinished = false;
     load(url.toString() == QLatin1String("help") ? LocalHelpFile : url);
 }
 
@@ -396,6 +412,11 @@ void HelpViewer::mousePressEvent(QMouseEvent *event)
     QWebView::mousePressEvent(event);
 }
 
+void HelpViewer::setLoadStarted()
+{
+    loadFinished = false;
+}
+
 void HelpViewer::setLoadFinished(bool ok)
 {
     TRACE_OBJ
diff --git a/tools/assistant/tools/assistant/helpviewer_qwv.h b/tools/assistant/tools/assistant/helpviewer_qwv.h
index 2577828..1897e3e 100644
--- a/tools/assistant/tools/assistant/helpviewer_qwv.h
+++ b/tools/assistant/tools/assistant/helpviewer_qwv.h
@@ -71,8 +71,8 @@ public:
 
     bool handleForwardBackwardMouseButtons(QMouseEvent *e);
 
+    QUrl source() const;
     void setSource(const QUrl &url);
-    inline QUrl source() const { return url(); }
 
     inline QString documentTitle() const
     { return title(); }
@@ -109,6 +109,7 @@ protected:
 
 private Q_SLOTS:
     void actionChanged();
+    void setLoadStarted();
     void setLoadFinished(bool ok);
 
 private:
diff --git a/tools/qdoc3/ditaxmlgenerator.cpp b/tools/qdoc3/ditaxmlgenerator.cpp
index 197bc13..ebca881 100644
--- a/tools/qdoc3/ditaxmlgenerator.cpp
+++ b/tools/qdoc3/ditaxmlgenerator.cpp
@@ -501,19 +501,18 @@ QString DitaXmlGenerator::format()
 }
 
 /*!
-  Create a new GUID, write it to the XML stream
-  as an "id" attribute, and return it.
+  Calls lookupGuid() to get a GUID for \a text, then writes
+  it to the XML stream as an "id" attribute, and returns it.
  */
 QString DitaXmlGenerator::writeGuidAttribute(QString text)
 {
-    QString guid = QUuid::createUuid().toString();
-    name2guidMap.insert(text,guid);
+    QString guid = lookupGuid(text);
     writer.writeAttribute("id",guid);
     return guid;
 }
 
 /*!
-  Looks up \a text in the GUID map. It it finds \a text,
+  Looks up \a text in the GUID map. If it finds \a text,
   it returns the associated GUID. Otherwise it inserts
   \a text into the map with a new GUID, and it returns
   the new GUID.
@@ -1436,6 +1435,12 @@ DitaXmlGenerator::generateClassLikeNode(const InnerNode* inner, CodeMarker* mark
         writer.writeStartElement(CXXCLASSACCESSSPECIFIER);
         writer.writeAttribute("value",inner->accessString());
         writer.writeEndElement(); // <cxxClassAccessSpecifier>
+        if (cn->isAbstract()) {
+            writer.writeStartElement(CXXCLASSABSTRACT);
+            writer.writeAttribute("name","abstract");
+            writer.writeAttribute("value","abstract");
+            writer.writeEndElement(); // </cxxClassAbstract>
+        }
         writeDerivations(cn, marker);
         writeLocation(cn, marker);
         writer.writeEndElement(); // <cxxClassDefinition>
@@ -1452,6 +1457,26 @@ DitaXmlGenerator::generateClassLikeNode(const InnerNode* inner, CodeMarker* mark
     
         writer.writeEndElement(); // </apiDesc>
         writer.writeEndElement(); // </cxxClassDetail>
+
+        sections = marker->sections(inner, CodeMarker::Detailed, CodeMarker::Okay);
+        s = sections.begin();
+        while (s != sections.end()) {
+            if ((*s).name == "Member Function Documentation") {
+                writeFunctions((*s),cn,marker);
+            }
+            else if ((*s).name == "Member Type Documentation") {
+                writeNestedClasses((*s),cn,marker);
+                writeEnumerations((*s),cn,marker);
+                writeTypedefs((*s),cn,marker);
+            }
+            else if ((*s).name == "Member Variable Documentation") {
+                writeDataMembers((*s),cn,marker);
+            }
+            else if ((*s).name == "Property Documentation") {
+                writeProperties((*s),cn,marker);
+            }
+            ++s;
+        }
         writer.writeEndElement(); // </cxxClass>
     }
 
@@ -4502,19 +4527,101 @@ void DitaXmlGenerator::writeDerivations(const ClassNode* cn, CodeMarker* marker)
      }
 }
 
-void DitaXmlGenerator::writeLocation(const ClassNode* cn, CodeMarker* marker)
+void DitaXmlGenerator::writeLocation(const Node* n, CodeMarker* marker)
 {
-    writer.writeStartElement(CXXCLASSAPIITEMLOCATION);
-    writer.writeStartElement(CXXCLASSDECLARATIONFILE);
+    QString s1, s2, s3;
+    if (n->type() == Node::Class) {
+        s1 = CXXCLASSAPIITEMLOCATION;
+        s2 = CXXCLASSDECLARATIONFILE;
+        s3 = CXXCLASSDECLARATIONFILELINE;
+    }
+    else if (n->type() == Node::Function) {
+        s1 = CXXFUNCTIONAPIITEMLOCATION;
+        s2 = CXXFUNCTIONDECLARATIONFILE;
+        s3 = CXXFUNCTIONDECLARATIONFILELINE;
+    }
+    writer.writeStartElement(s1);
+    writer.writeStartElement(s2);
     writer.writeAttribute("name","filePath");
-    writer.writeAttribute("value",cn->location().filePath());
-    writer.writeEndElement(); // </cxxClassDeclarationFile>
-    writer.writeStartElement(CXXCLASSDECLARATIONFILELINE);
+    writer.writeAttribute("value",n->location().filePath());
+    writer.writeEndElement(); // </cxx<s2>DeclarationFile>
+    writer.writeStartElement(s3);
     writer.writeAttribute("name","lineNumber");
     QString lineNr;
-    writer.writeAttribute("value",lineNr.setNum(cn->location().lineNo()));
-    writer.writeEndElement(); // </cxxClassDeclarationFileLine>
-    writer.writeEndElement(); // </cxxClassApiItemLocation>
+    writer.writeAttribute("value",lineNr.setNum(n->location().lineNo()));
+    writer.writeEndElement(); // </cxx<s3>DeclarationFileLine>
+    writer.writeEndElement(); // </cxx<s1>ApiItemLocation>
+}
+
+void DitaXmlGenerator::writeFunctions(const Section& s, 
+                                      const ClassNode* cn, 
+                                      CodeMarker* marker) {
+    NodeList::ConstIterator m = s.members.begin();
+    while (m != s.members.end()) {
+        if ((*m)->type() == Node::Function) {
+            const FunctionNode* fn = reinterpret_cast<const FunctionNode*>(*m);
+            QString name = fn->name();
+            writer.writeStartElement(CXXFUNCTION);
+            writeGuidAttribute(name);
+            writer.writeStartElement(APINAME);
+            writer.writeCharacters(name);
+            writer.writeEndElement(); // </apiName>
+            generateBrief(fn,marker);
+            writer.writeStartElement(CXXFUNCTIONDETAIL);
+            writer.writeStartElement(CXXFUNCTIONDEFINITION);
+            writer.writeStartElement(CXXFUNCTIONACCESSSPECIFIER);
+            writer.writeAttribute("value",fn->accessString());
+            writer.writeEndElement(); // <cxxFunctionAccessSpecifier>
+
+            writeLocation(fn, marker);
+            writer.writeEndElement(); // <cxxFunctionDefinition>
+            writer.writeStartElement(APIDESC);
+
+            if (!fn->doc().isEmpty()) {
+                writer.writeStartElement("p");
+                writer.writeAttribute("outputclass","h2");
+                writer.writeCharacters("Function Description");
+                writer.writeEndElement(); // </p>
+                generateBody(fn, marker);
+                //        generateAlsoList(inner, marker);
+            }
+    
+            writer.writeEndElement(); // </apiDesc>
+            writer.writeEndElement(); // </cxxFunctionDetail>
+            writer.writeEndElement(); // </cxxFunction>
+
+            if (fn->metaness() == FunctionNode::Ctor ||
+                fn->metaness() == FunctionNode::Dtor ||
+                fn->overloadNumber() != 1) {
+            }
+        }
+        ++m;
+    }
+}
+
+void DitaXmlGenerator::writeNestedClasses(const Section& s, 
+                                          const ClassNode* cn, 
+                                          CodeMarker* marker) {
+}
+
+void DitaXmlGenerator::writeEnumerations(const Section& s, 
+                                         const ClassNode* cn, 
+                                         CodeMarker* marker) {
+}
+
+void DitaXmlGenerator::writeTypedefs(const Section& s, 
+                                     const ClassNode* cn, 
+                                     CodeMarker* marker) {
+}
+
+void DitaXmlGenerator::writeDataMembers(const Section& s, 
+                                        const ClassNode* cn, 
+                                        CodeMarker* marker) {
+}
+
+void DitaXmlGenerator::writeProperties(const Section& s, 
+                                       const ClassNode* cn, 
+                                       CodeMarker* marker) {
 }
 
 QT_END_NAMESPACE
diff --git a/tools/qdoc3/ditaxmlgenerator.h b/tools/qdoc3/ditaxmlgenerator.h
index 070329b..5afd82a 100644
--- a/tools/qdoc3/ditaxmlgenerator.h
+++ b/tools/qdoc3/ditaxmlgenerator.h
@@ -111,7 +111,25 @@ class DitaXmlGenerator : public PageGenerator
     virtual QString refForAtom(Atom *atom, const Node *node);
     
     void writeDerivations(const ClassNode* cn, CodeMarker* marker);
-    void writeLocation(const ClassNode* cn, CodeMarker* marker);
+    void writeLocation(const Node* n, CodeMarker* marker);
+    void writeFunctions(const Section& s, 
+                        const ClassNode* cn, 
+                        CodeMarker* marker);
+    void writeNestedClasses(const Section& s, 
+                            const ClassNode* cn, 
+                            CodeMarker* marker);
+    void writeEnumerations(const Section& s, 
+                           const ClassNode* cn, 
+                           CodeMarker* marker);
+    void writeTypedefs(const Section& s, 
+                       const ClassNode* cn, 
+                       CodeMarker* marker);
+    void writeDataMembers(const Section& s, 
+                          const ClassNode* cn, 
+                          CodeMarker* marker);
+    void writeProperties(const Section& s, 
+                         const ClassNode* cn, 
+                         CodeMarker* marker);
 
  private:
     enum SubTitleSize { SmallSubTitle, LargeSubTitle };
diff --git a/tools/qdoc3/node.cpp b/tools/qdoc3/node.cpp
index 4664e9d..b71a43e 100644
--- a/tools/qdoc3/node.cpp
+++ b/tools/qdoc3/node.cpp
@@ -789,6 +789,7 @@ ClassNode::ClassNode(InnerNode *parent, const QString& name)
     : InnerNode(Class, parent, name)
 {
     hidden = false;
+    abstract = false;
     setPageType(ApiPage);
 }
 
@@ -1078,6 +1079,19 @@ FunctionNode::FunctionNode(Type type, InnerNode *parent, const QString& name, bo
 }
 
 /*!
+  Sets the \a virtualness of this function. If the \a virtualness
+  is PureVirtual, and if the parent() is a ClassNode, set the parent's
+  \e abstract flag to true.
+ */
+void FunctionNode::setVirtualness(Virtualness virtualness)
+{
+    vir = virtualness;
+    if ((virtualness == PureVirtual) && parent() &&
+        (parent()->type() == Node::Class))
+        parent()->setAbstract(true);
+}
+
+/*!
  */
 void FunctionNode::setOverload(bool overlode)
 {
diff --git a/tools/qdoc3/node.h b/tools/qdoc3/node.h
index 523394d..ccfd9b6 100644
--- a/tools/qdoc3/node.h
+++ b/tools/qdoc3/node.h
@@ -261,6 +261,8 @@ class InnerNode : public Node
     QStringList secondaryKeys();
     const QStringList& pageKeywords() const { return pageKeywds; }
     virtual void addPageKeywords(const QString& t) { pageKeywds << t; }
+    virtual bool isAbstract() const { return false; }
+    virtual void setAbstract(bool ) { }
 
  protected:
     InnerNode(Type type, InnerNode *parent, const QString& name);
@@ -341,11 +343,14 @@ class ClassNode : public InnerNode
     void setServiceName(const QString& value) { sname = value; }
     QString qmlElement() const { return qmlelement; }
     void setQmlElement(const QString& value) { qmlelement = value; }
+    virtual bool isAbstract() const { return abstract; }
+    virtual void setAbstract(bool b) { abstract = b; }
 
  private:
     QList<RelatedClass> bas;
     QList<RelatedClass> der;
     bool hidden;
+    bool abstract;
     QString sname;
     QString qmlelement;
 };
@@ -582,7 +587,7 @@ class FunctionNode : public LeafNode
     void setReturnType(const QString& returnType) { rt = returnType; }
     void setParentPath(const QStringList& parentPath) { pp = parentPath; }
     void setMetaness(Metaness metaness) { met = metaness; }
-    void setVirtualness(Virtualness virtualness) { vir = virtualness; }
+    void setVirtualness(Virtualness virtualness);
     void setConst(bool conste) { con = conste; }
     void setStatic(bool statique) { sta = statique; }
     void setOverload(bool overlode);