Merge remote-tracking branch 'origin/2.5'

Conflicts:
	src/plugins/debugger/qml/qmlengine.cpp
	src/plugins/qtsupport/gettingstartedwelcomepage.cpp

Change-Id: I9157b9b9c05564ddeb3c72cec6b59523b8165d76

doc/src/debugger/qtquick-debugging.qdoc

@@ -54,8 +54,9 @@
 
     \list 1
 
-        \o  Select \gui Projects, and then select the \gui QML check box in the
+        \o  In \gui Projects mode \gui {Run Settings}, select the
-            \gui {Run Settings}, to enable QML debugging.
+            \gui {Enable QML} check box in the \gui {Debugger Settings} to
+            enable QML debugging.
 
         \o  For Qt 4.7, compile the QML Inspector debugging helper. For more information,
             see \l{Debugging Helpers for QML}.
@@ -82,7 +83,8 @@
             functions. Therefore, you must make sure that the port is properly
             protected by a firewall.
 
-        \o  In the \gui {Run Settings}, select the \gui QML check box to enable
+        \o  In the \gui {Run Settings}, \gui {Debugger Settings} section, select
+            the \gui {Enable QML} check box to enable
             QML debugging.
 
         \o  Select \gui {Build > Rebuild Project} to clean and rebuild the
@@ -98,7 +100,9 @@
     \section1 Mixed C++/QML Debugging
 
     To debug both the C++ and QML parts of your application at the same time,
-    select the checkboxes for both languages in the \gui{Run Settings}.
+    select the \gui {Enable C++} and \gui {Enable QML} checkboxes for both
+    languages in the \gui {Debugger Settings} section in the project
+    \gui{Run Settings}.
 
     \image qtquick-debugging-settings.png
 

doc/src/projects/creator-projects-settings-run-debug.qdocinc

@@ -0,0 +1,19 @@
+    \section2 Specifying Debugger Settings
+
+    \image qtquick-debugging-settings.png "Debugger Settings"
+
+    To select the languages to debug, select the \gui {Enable C++} and
+    \gui {Enable QML} check boxes. The \gui {Debug port} is the port to
+    communicate with the debugger. You can use any free port in the registered
+    or dynamic port range.
+
+    \note Opening a socket at a well-known port presents a security risk. Anyone
+    on the Internet could connect to the application that you are debugging and
+    execute any JavaScript functions. Therefore, you must make sure that the
+    port is properly protected by a firewall.
+
+    If you debug more than one application at a time, you might receive an error
+    message stating that the port is already in use. Specify a free port number
+    in \gui {Debug port} and try again.
+
+    For more information about debugging, see \l{Debugging}.

doc/src/qtquick/creator-projects-settings-run-qtquick.qdocinc

@@ -13,16 +13,6 @@
         \o  In the \gui {Main QML file}, select the file that \QQV will be
             started with.
 
-        \o  In the \gui Debugger group, select the languages to debug:
-            \gui{C++} and \gui QML. \gui {Debug port} is the port to access
-            \QQV. You can use any free port in the registered port range.
-            For more information, see \l{Debugging Qt Quick Projects}.
-
     \endlist
 
-    \note Opening a socket at a well-known port presents a security risk. Anyone
-    on the Internet could connect to the application that you are debugging and
-    execute any JavaScript functions. Therefore, you must make sure that the
-    port is properly protected by a firewall.
-
     \image qmldesigner-run-settings.png "Run settings for Qt Quick UI projects"

src/libs/utils/environment.cpp

@@ -249,7 +249,10 @@ QString Environment::searchInPath(const QStringList &executables,
         if (exec.indexOf(slash) != -1)
             continue;
         foreach (const QString &p, path()) {
-            QString fp = p;
+            QString fp = QDir::fromNativeSeparators(p);
+            // Avoid turing / into // on windows which triggers windows to check
+            // for network drives!
+            if (!fp.endsWith(slash))
                 fp += slash;
             fp += exec;
             const QFileInfo fi(fp);

src/plugins/debugger/qml/qmlengine.cpp

@@ -1060,9 +1060,15 @@ void QmlEngine::expressionEvaluated(quint32 queryId, const QVariant &result)
 {
     if (d->queryIds.contains(queryId)) {
         d->queryIds.removeOne(queryId);
-        QtMessageLogItem *item = constructLogItemTree(result);
+        QtMessageLogItem *item = constructLogItemTree(qtMessageLogHandler()->root(),
+                                                      result);
         if (item)
             qtMessageLogHandler()->appendItem(item);
+    } else {
+        qtMessageLogHandler()->
+                appendItem(new QtMessageLogItem(qtMessageLogHandler()->root(),
+                                                QtMessageLogHandler::ErrorType,
+                                                _("Error evaluating expression.")));
     }
 }
 
@@ -1133,7 +1139,8 @@ void QmlEngine::appendDebugOutput(QtMsgType type, const QString &message,
         //This case is not possible
         return;
     }
-    QtMessageLogItem *item = new QtMessageLogItem(itemType, message);
+    QtMessageLogItem *item = new QtMessageLogItem(qtMessageLogHandler()->root(),
+                                                  itemType, message);
     item->file = info.file;
     item->line = info.line;
     qtMessageLogHandler()->appendItem(item);
@@ -1175,6 +1182,7 @@ bool QmlEngine::evaluateScriptExpression(const QString& expression)
                             qtMessageLogHandler()->
                                     appendItem(
                                         new QtMessageLogItem(
+                                            qtMessageLogHandler()->root(),
                                             QtMessageLogHandler::ErrorType,
                                             _("Error evaluating expression.")));
                         }
@@ -1189,6 +1197,7 @@ bool QmlEngine::evaluateScriptExpression(const QString& expression)
             //Incase of invalid context, show Error message
             qtMessageLogHandler()->
                             appendItem(new QtMessageLogItem(
+                                           qtMessageLogHandler()->root(),
                                            QtMessageLogHandler::ErrorType,
                                            _("Cannot evaluate without "
                                              "a valid QML/JS Context.")),
@@ -1301,12 +1310,12 @@ bool QmlEngine::canEvaluateScript(const QString &script)
 }
 
 QtMessageLogItem *QmlEngine::constructLogItemTree(
-        const QVariant &result, const QString &key)
+        QtMessageLogItem *parent, const QVariant &result, const QString &key)
 {
     if (!result.isValid())
         return 0;
 
-    QtMessageLogItem *item = new QtMessageLogItem();
+    QtMessageLogItem *item = new QtMessageLogItem(parent);
     if (result.type() == QVariant::Map) {
         if (key.isEmpty())
             item->text = _("Object");
@@ -1316,9 +1325,10 @@ QtMessageLogItem *QmlEngine::constructLogItemTree(
         QMapIterator<QString, QVariant> i(result.toMap());
         while (i.hasNext()) {
             i.next();
-            QtMessageLogItem *child = constructLogItemTree(i.value(), i.key());
+            QtMessageLogItem *child = constructLogItemTree(item,
+                                                           i.value(), i.key());
             if (child)
-                item->insertChild(item->childCount(), child);
+                item->insertChild(child);
         }
     } else if (result.type() == QVariant::List) {
         if (key.isEmpty())
@@ -1327,10 +1337,10 @@ QtMessageLogItem *QmlEngine::constructLogItemTree(
             item->text = QString(_("[%1] : List")).arg(key);
         QVariantList resultList = result.toList();
         for (int i = 0; i < resultList.count(); i++) {
-            QtMessageLogItem *child = constructLogItemTree(resultList.at(i),
+            QtMessageLogItem *child = constructLogItemTree(item, resultList.at(i),
                                                           QString::number(i));
             if (child)
-                item->insertChild(item->childCount(), child);
+                item->insertChild(child);
         }
     } else if (result.canConvert(QVariant::String)) {
         item->text = result.toString();

src/plugins/debugger/qml/qmlengine.h

@@ -185,7 +185,8 @@ private:
 
     void updateEditor(Core::IEditor *editor, const QTextDocument *document);
     bool canEvaluateScript(const QString &script);
-    QtMessageLogItem *constructLogItemTree(const QVariant &result,
+    QtMessageLogItem *constructLogItemTree(QtMessageLogItem *parent,
+                                           const QVariant &result,
                                            const QString &key = QString());
     bool adjustBreakpointLineAndColumn(const QString &filePath, quint32 *line,
                                        quint32 *column, bool *valid);

src/plugins/debugger/qml/qmlv8debuggerclient.cpp

@@ -128,8 +128,8 @@ public:
     //TODO:: remove this method
     void reformatRequest(QByteArray &request);
 
-    QtMessageLogItem *constructLogItemTree(const QmlV8ObjectData &objectData,
+    QtMessageLogItem *constructLogItemTree(QtMessageLogItem *parent,
-                                                       const QVariant &refsVal);
+                                           const QmlV8ObjectData &objectData, const QVariant &refsVal);
 private:
     QByteArray packMessage(const QByteArray &type, const QByteArray &message = QByteArray());
     QScriptValue initObject();
@@ -150,6 +150,8 @@ public:
 
     QHash<int, QString> evaluatingExpression;
     QHash<int, QByteArray> localsAndWatchers;
+    QList<int> updateLocalsAndWatchers;
+    QList<int> debuggerCommands;
 
     //Cache
     QStringList watchedExpressions;
@@ -831,6 +833,7 @@ QmlV8ObjectData QmlV8DebuggerClientPrivate::extractData(const QVariant &data,
             objectData.properties = data.properties;
         }
     } else {
+        objectData.handle = dataMap.value(_(HANDLE)).toInt();
         QString type = dataMap.value(_(TYPE)).toString();
 
         if (type == _("undefined")) {
@@ -876,6 +879,8 @@ void QmlV8DebuggerClientPrivate::clearCache()
 {
     watchedExpressions.clear();
     currentFrameScopes.clear();
+    evaluatingExpression.clear();
+    updateLocalsAndWatchers.clear();
 }
 
 QByteArray QmlV8DebuggerClientPrivate::packMessage(const QByteArray &type, const QByteArray &message)
@@ -969,6 +974,7 @@ void QmlV8DebuggerClientPrivate::reformatRequest(QByteArray &request)
 }
 
 QtMessageLogItem *QmlV8DebuggerClientPrivate::constructLogItemTree(
+        QtMessageLogItem *parent,
         const QmlV8ObjectData &objectData,
         const QVariant &refsVal)
 {
@@ -982,14 +988,14 @@ QtMessageLogItem *QmlV8DebuggerClientPrivate::constructLogItemTree(
         text = QString(_("%1: %2")).arg(QString::fromAscii(objectData.name))
                 .arg(objectData.value.toString());
 
-    QtMessageLogItem *item = new QtMessageLogItem(
+    QtMessageLogItem *item = new QtMessageLogItem(parent,
                                                   QtMessageLogHandler::UndefinedType, text);
 
     foreach (const QVariant &property, objectData.properties) {
         QtMessageLogItem *child = constructLogItemTree(
-                    extractData(property, refsVal), refsVal);
+                    item, extractData(property, refsVal), refsVal);
         if (child)
-            item->insertChild(item->childCount(), child);
+            item->insertChild(child);
     }
 
     return item;
@@ -1161,6 +1167,7 @@ void QmlV8DebuggerClient::assignValueInDebugger(const WatchData * /*data*/,
     QString expression = QString(_("%1 = %2;")).arg(expr).arg(valueV.toString());
     if (stackHandler->isContentsValid() && stackHandler->currentFrame().isUsable()) {
         d->evaluate(expression, false, false, stackHandler->currentIndex());
+        d->updateLocalsAndWatchers.append(d->sequence);
     } else {
         d->engine->showMessage(QString(_("Cannot evaluate"
                                          "%1 in current stack frame")).
@@ -1178,7 +1185,7 @@ void QmlV8DebuggerClient::executeDebuggerCommand(const QString &command)
     StackHandler *stackHandler = d->engine->stackHandler();
     if (stackHandler->isContentsValid() && stackHandler->currentFrame().isUsable()) {
         d->evaluate(command, false, false, stackHandler->currentIndex());
-        d->evaluatingExpression.insert(d->sequence, command);
+        d->debuggerCommands.append(d->sequence);
     } else {
         //Currently cannot evaluate if not in a javascript break
         d->engine->showMessage(QString(_("Cannot evaluate %1"
@@ -1192,7 +1199,6 @@ void QmlV8DebuggerClient::synchronizeWatchers(const QStringList &watchers)
     SDEBUG(watchers);
     foreach (const QString &exp, watchers) {
         if (!d->watchedExpressions.contains(exp)) {
-            d->watchedExpressions << exp;
             StackHandler *stackHandler = d->engine->stackHandler();
             if (stackHandler->isContentsValid() && stackHandler->currentFrame().isUsable()) {
                 d->evaluate(exp, false, false, stackHandler->currentIndex());
@@ -1200,11 +1206,24 @@ void QmlV8DebuggerClient::synchronizeWatchers(const QStringList &watchers)
             }
         }
     }
+    d->watchedExpressions = watchers;
 }
 
 void QmlV8DebuggerClient::expandObject(const QByteArray &iname, quint64 objectId)
 {
-    d->localsAndWatchers.insert(objectId, iname);
+    if (objectId == 0) {
+        //We may have got the global object
+        const WatchData *watch = d->engine->watchHandler()->findItem(iname);
+        if (watch->value == QLatin1String("global")) {
+            StackHandler *stackHandler = d->engine->stackHandler();
+            if (stackHandler->isContentsValid() && stackHandler->currentFrame().isUsable()) {
+                d->evaluate(watch->name, false, false, stackHandler->currentIndex());
+                d->evaluatingExpression.insert(d->sequence, QLatin1String(iname));
+            }
+            return;
+        }
+    }
+    d->localsAndWatchers.insertMulti(objectId, iname);
     d->lookup(QList<int>() << objectId);
 }
 
@@ -1702,6 +1721,12 @@ void QmlV8DebuggerClient::setCurrentFrameDetails(const QVariant &bodyVal, const
         data.type = objectData.type;
         data.value = objectData.value.toString();
         data.setHasChildren(objectData.properties.count());
+        //Incase of global object, we do not get children
+        //Set children nevertheless and query later
+        if (data.value == QLatin1String("global")) {
+            data.setHasChildren(true);
+            data.id = 0;
+        }
         d->engine->watchHandler()->beginCycle();
         d->engine->watchHandler()->insertData(data);
         d->engine->watchHandler()->endCycle();
@@ -1774,7 +1799,7 @@ void QmlV8DebuggerClient::updateScope(const QVariant &bodyVal, const QVariant &r
             locals << data;
         } else {
             handlesToLookup << handle;
-            d->localsAndWatchers.insert(handle, data.exp);
+            d->localsAndWatchers.insertMulti(handle, data.exp);
         }
     }
 
@@ -1799,18 +1824,42 @@ void QmlV8DebuggerClient::updateEvaluationResult(int sequence, bool success, con
     //      "running"     : <is the VM running after sending this response>
     //      "success"     : true
     //    }
-    if (!d->evaluatingExpression.contains(sequence)) {
+    if (d->updateLocalsAndWatchers.contains(sequence)) {
+        d->updateLocalsAndWatchers.removeOne(sequence);
+        //Update the locals
+        foreach (int index, d->currentFrameScopes)
+            d->scope(index);
+        //Also update "this"
+        QByteArray iname("local.this");
+        const WatchData *parent = d->engine->watchHandler()->findItem(iname);
+        d->localsAndWatchers.insertMulti(parent->id, iname);
+        d->lookup(QList<int>() << parent->id);
+
+    } else if (d->debuggerCommands.contains(sequence)) {
+        d->updateLocalsAndWatchers.removeOne(sequence);
+        QmlV8ObjectData body = d->extractData(bodyVal, refsVal);
+        QtMessageLogItem *item = d->constructLogItemTree(d->engine->qtMessageLogHandler()->root(),
+                                                         body, refsVal);
+        if (item)
+            d->engine->qtMessageLogHandler()->appendItem(item);
         //Update the locals
         foreach (int index, d->currentFrameScopes)
             d->scope(index);
 
     } else {
         QmlV8ObjectData body = d->extractData(bodyVal, refsVal);
+        if (d->evaluatingExpression.contains(sequence)) {
             QString exp =  d->evaluatingExpression.take(sequence);
-        if (d->watchedExpressions.contains(exp)) {
+            QList<WatchData> watchDataList;
+            WatchData data;
+            //Do we have request to evaluate a local?
+            if (exp.startsWith("local.")) {
+                const WatchData *watch = d->engine->watchHandler()->findItem(exp.toLatin1());
+                watchDataList << createWatchDataList(watch, body.properties, refsVal);
+            } else {
                 QByteArray iname = d->engine->watchHandler()->watcherName(exp.toLatin1());
                 SDEBUG(QString(iname));
-            WatchData data;
+
                 data.exp = exp.toLatin1();
                 data.name = exp;
                 data.iname = iname;
@@ -1823,19 +1872,12 @@ void QmlV8DebuggerClient::updateEvaluationResult(int sequence, bool success, con
                     //Do not set type since it is unknown
                     data.setError(body.value.toString());
                 }
-
+                watchDataList << data << createWatchDataList(&data, body.properties, refsVal);
+            }
             //Insert the newly evaluated expression to the Watchers Window
             d->engine->watchHandler()->beginCycle(false);
-            d->engine->watchHandler()->insertData(data);
+            d->engine->watchHandler()->insertBulkData(watchDataList);
             d->engine->watchHandler()->endCycle();
-
-        } else {
-            QtMessageLogItem *item = d->constructLogItemTree(body, refsVal);
-            if (item)
-                d->engine->qtMessageLogHandler()->appendItem(item);
-            //Update the locals
-            foreach (int index, d->currentFrameScopes)
-                d->scope(index);
         }
     }
 }
@@ -1911,35 +1953,9 @@ void QmlV8DebuggerClient::expandLocalsAndWatchers(const QVariant &bodyVal, const
 
         if (prepend.startsWith("local.") || prepend.startsWith("watch.")) {
             //Data for expanded local/watch
-            if (bodyObjectData.properties.count()) {
             //Could be an object or function
             const WatchData *parent = d->engine->watchHandler()->findItem(prepend);
-                foreach (const QVariant &property, bodyObjectData.properties) {
+            watchDataList << createWatchDataList(parent, bodyObjectData.properties, refsVal);
-                    QmlV8ObjectData propertyData = d->extractData(property, refsVal);
-                    WatchData data;
-                    data.name = propertyData.name;
-
-                    //Check for v8 specific local data
-                    if (data.name.startsWith(QLatin1Char('.')) || data.name.isEmpty())
-                        continue;
-                    if (parent && parent->type == "object") {
-                        if (parent->value == _("Array"))
-                            data.exp = parent->exp + QByteArray("[") +
-                                    data.name.toLatin1() + QByteArray("]");
-                        else if (parent->value == _("Object"))
-                            data.exp = parent->exp + QByteArray(".") + data.name.toLatin1();
-                    } else {
-                        data.exp = data.name.toLatin1();
-                    }
-
-                    data.iname = prepend + '.' + data.name.toLatin1();
-                    data.id = propertyData.handle;
-                    data.type = propertyData.type;
-                    data.value = propertyData.value.toString();
-                    data.setHasChildren(propertyData.properties.count());
-                    watchDataList << data;
-                }
-            }
         } else {
             //rest
             WatchData data;
@@ -1962,6 +1978,41 @@ void QmlV8DebuggerClient::expandLocalsAndWatchers(const QVariant &bodyVal, const
     d->engine->watchHandler()->endCycle();
 }
 
+QList<WatchData> QmlV8DebuggerClient::createWatchDataList(const WatchData *parent,
+                                              const QVariantList &properties,
+                                              const QVariant &refsVal)
+{
+    QList<WatchData> watchDataList;
+    if (properties.count()) {
+        QTC_ASSERT(parent, return watchDataList);
+        foreach (const QVariant &property, properties) {
+            QmlV8ObjectData propertyData = d->extractData(property, refsVal);
+            WatchData data;
+            data.name = propertyData.name;
+
+            //Check for v8 specific local data
+            if (data.name.startsWith(QLatin1Char('.')) || data.name.isEmpty())
+                continue;
+            if (parent->type == "object") {
+                if (parent->value == _("Array"))
+                    data.exp = parent->exp + '[' + data.name.toLatin1() + ']';
+                else if (parent->value == _("Object"))
+                    data.exp = parent->exp + '.' + data.name.toLatin1();
+            } else {
+                data.exp = data.name.toLatin1();
+            }
+
+            data.iname = parent->iname + '.' + data.name.toLatin1();
+            data.id = propertyData.handle;
+            data.type = propertyData.type;
+            data.value = propertyData.value.toString();
+            data.setHasChildren(propertyData.properties.count());
+            watchDataList << data;
+        }
+    }
+    return watchDataList;
+}
+
 void QmlV8DebuggerClient::highlightExceptionCode(int lineNumber,
                                                  const QString &filePath,
                                                  const QString &errorMessage)

src/plugins/debugger/qml/qmlv8debuggerclient.h

@@ -116,6 +116,9 @@ private:
     void updateBreakpoints(const QVariant &bodyVal);
 
     void expandLocalsAndWatchers(const QVariant &bodyVal, const QVariant &refsVal);
+    QList<WatchData> createWatchDataList(const WatchData *parent,
+                                         const QVariantList &properties,
+                                         const QVariant &refsVal);
 
     void highlightExceptionCode(int lineNumber, const QString &filePath,
                                 const QString &errorMessage);

src/plugins/debugger/qtmessageloghandler.cpp

@@ -31,6 +31,8 @@
 **************************************************************************/
 
 #include "qtmessageloghandler.h"
+#include "debuggercore.h"
+#include "debuggeractions.h"
 
 #include <utils/qtcassert.h>
 
@@ -45,8 +47,8 @@ namespace Internal {
 //
 ///////////////////////////////////////////////////////////////////////
 
-QtMessageLogItem::QtMessageLogItem(QtMessageLogHandler::ItemType itemType,
+QtMessageLogItem::QtMessageLogItem(QtMessageLogItem *parent,
-                             const QString &text, QtMessageLogItem *parent)
+                             QtMessageLogHandler::ItemType itemType, const QString &text)
     : m_parentItem(parent),
       text(text),
       itemType(itemType),
@@ -86,23 +88,35 @@ bool QtMessageLogItem::insertChildren(int position, int count)
 
     for (int row = 0; row < count; ++row) {
         QtMessageLogItem *item = new
-                QtMessageLogItem(QtMessageLogHandler::UndefinedType, QString(),
+                QtMessageLogItem(this , QtMessageLogHandler::UndefinedType,
-                                 this);
+                                 QString());
         m_childItems.insert(position, item);
     }
 
     return true;
 }
 
+void QtMessageLogItem::insertChild(QtMessageLogItem *item)
+{
+    if (!debuggerCore()->boolSetting(SortStructMembers)) {
+        m_childItems.insert(m_childItems.count(), item);
+        return;
+    }
+
+    int i = 0;
+    for (; i < m_childItems.count(); i++) {
+        if (item->text < m_childItems[i]->text) {
+            break;
+        }
+    }
+    m_childItems.insert(i, item);
+}
+
 bool QtMessageLogItem::insertChild(int position, QtMessageLogItem *item)
 {
     if (position < 0 || position > m_childItems.size())
         return false;
 
-    if (item->parent())
-        item->parent()->detachChild(item->childNumber());
-
-    item->m_parentItem = this;
     m_childItems.insert(position, item);
 
     return true;
@@ -143,7 +157,7 @@ bool QtMessageLogItem::detachChild(int position)
 QtMessageLogHandler::QtMessageLogHandler(QObject *parent) :
     QAbstractItemModel(parent),
     m_hasEditableRow(false),
-    m_rootItem(new QtMessageLogItem()),
+    m_rootItem(new QtMessageLogItem(0)),
     m_maxSizeOfFileName(0)
 {
 }
@@ -157,8 +171,8 @@ void QtMessageLogHandler::clear()
 {
     beginResetModel();
     reset();
-    delete m_rootItem;
+    qDeleteAll(m_rootItem->m_childItems);
-    m_rootItem = new QtMessageLogItem();
+    m_rootItem->m_childItems.clear();
     endResetModel();
 
     if (m_hasEditableRow)
@@ -180,7 +194,7 @@ bool QtMessageLogHandler::appendItem(QtMessageLogItem *item, int position)
 bool QtMessageLogHandler::appendMessage(QtMessageLogHandler::ItemType itemType,
                    const QString &message, int position)
 {
-    return appendItem(new QtMessageLogItem(itemType, message), position);
+    return appendItem(new QtMessageLogItem(m_rootItem, itemType, message), position);
 }
 
 void QtMessageLogHandler::setHasEditableRow(bool hasEditableRow)
@@ -202,7 +216,7 @@ bool QtMessageLogHandler::hasEditableRow() const
 void QtMessageLogHandler::appendEditableRow()
 {
     int position = m_rootItem->childCount();
-    if (appendItem(new QtMessageLogItem(QtMessageLogHandler::InputType), position))
+    if (appendItem(new QtMessageLogItem(m_rootItem, QtMessageLogHandler::InputType), position))
         emit selectEditableRow(index(position, 0),
                                  QItemSelectionModel::ClearAndSelect);
 }
@@ -289,7 +303,8 @@ QModelIndex QtMessageLogHandler::parent(const QModelIndex &index) const
         return QModelIndex();
 
     //can parentItem be 0?
-    QTC_ASSERT(parentItem, qDebug("Parent is Null!!"));
+    if (!parentItem)
+        return QModelIndex();
     return createIndex(parentItem->childNumber(), 0, parentItem);
 }
 

src/plugins/debugger/qtmessageloghandler.h

@@ -78,6 +78,8 @@ public:
     int sizeOfFile(const QFont &font);
     int sizeOfLineNumber(const QFont &font);
 
+    QtMessageLogItem *root() const { return m_rootItem; }
+
 public slots:
     void clear();
 
@@ -116,14 +118,15 @@ private:
 class QtMessageLogItem
 {
 public:
-    QtMessageLogItem(QtMessageLogHandler::ItemType type = QtMessageLogHandler::UndefinedType,
+    QtMessageLogItem(QtMessageLogItem *parent,
-                     const QString &data = QString(),
+                     QtMessageLogHandler::ItemType type = QtMessageLogHandler::UndefinedType,
-                     QtMessageLogItem *parent = 0);
+                     const QString &data = QString());
     ~QtMessageLogItem();
 
     QtMessageLogItem *child(int number);
     int childCount() const;
     bool insertChildren(int position, int count);
+    void insertChild(QtMessageLogItem *item);
     bool insertChild(int position, QtMessageLogItem *item);
     QtMessageLogItem *parent();
     bool removeChildren(int position, int count);
@@ -139,6 +142,9 @@ public:
     QtMessageLogHandler::ItemType itemType;
     QString file;
     int line;
+
+private:
+    friend class QtMessageLogHandler;
 };
 
 } //Internal

tests/manual/debugger/simple/simple_test_app.cpp

@@ -2013,7 +2013,7 @@ namespace final {
         BREAK_HERE;
         // Expand settings.
         // Check settings "" QSettings.
-        // Check settings.[QObject] "" QSettings.
+        // Check settings.@1 "" QObject.
         // Check value "" QVariant (QString).
         // Continue.
         dummyStatement(&settings, &value);
@@ -3577,7 +3577,7 @@ namespace qthread {
                 // Expand this.
                 // Check j 3 int.
                 // CheckType this qthread::Thread.
-                // Check this.[QThread] "This is thread #3" qthread::Thread.
+                // Check this.@1 "This is thread #3" QThread.
                 // Continue.
                 dummyStatement(this);
             }
@@ -3767,7 +3767,8 @@ namespace qvariant {
         // Check ha1.isParsed false bool.
         // Check ha1.protocol QAbstractSocket::UnknownNetworkLayerProtocol (-1) QAbstractSocket::NetworkLayerProtocol.
         // Check ha1.scopeId "" QString.
-        // Check var "127.0.0.1" QVariant (QHostAddress).
+        // CheckType var QVariant (QHostAddress).
+        // Check var.data "127.0.0.1" QHostAddress.
         // Continue.
         dummyStatement(&ha1);
     }
@@ -3785,7 +3786,7 @@ namespace qvariant {
         //QString type = var.typeName();
         var.setValue(my);
         BREAK_HERE;
-        // Expand my my.0 my.0.value my.1 my.1.value var var.0 var.0.value var.1 var.1.value.
+        // Expand my my.0 my.0.value my.1 my.1.value var var.data var.data.0 var.data.0.value var.data.1 var.data.1.value.
         // Check my <2 items> qvariant::MyType.
         // Check my.0   QMapNode<unsigned int, QStringList>.
         // Check my.0.key 1 unsigned int.
@@ -3795,15 +3796,16 @@ namespace qvariant {
         // Check my.1.key 3 unsigned int.
         // Check my.1.value <1 items> QStringList.
         // Check my.1.value.0 "World" QString.
-        // Check var <2 items> QVariant (MyType).
+        // CheckType var QVariant (QMap<unsigned int , QStringList>).
-        // Check var.0   QMapNode<unsigned int, QStringList>.
+        // Check var.data <2 items> QMap<unsigned int, QStringList>.
-        // Check var.0.key 1 unsigned int.
+        // Check var.data.0   QMapNode<unsigned int, QStringList>.
-        // Check var.0.value <1 items> QStringList.
+        // Check var.data.0.key 1 unsigned int.
+        // Check var.data.0.value <1 items> QStringList.
         // Check var.0.value.0 "Hello" QString.
-        // Check var.1   QMapNode<unsigned int, QStringList>.
+        // Check var.data.1   QMapNode<unsigned int, QStringList>.
-        // Check var.1.key 3 unsigned int.
+        // Check var.data.1.key 3 unsigned int.
-        // Check var.1.value <1 items> QStringList.
+        // Check var.data.1.value <1 items> QStringList.
-        // Check var.1.value.0 "World" QString.
+        // Check var.data.1.value.0 "World" QString.
         // Continue.
         var.setValue(my);
         var.setValue(my);
@@ -3817,15 +3819,16 @@ namespace qvariant {
         list << 1 << 2 << 3;
         QVariant variant = qVariantFromValue(list);
         BREAK_HERE;
-        // Expand list variant.
+        // Expand list variant variant.data.
         // Check list <3 items> QList<int>.
         // Check list.0 1 int.
         // Check list.1 2 int.
         // Check list.2 3 int.
-        // Check variant <3 items> QVariant (QList<int>).
+        // CheckType variant QVariant (QList<int>).
-        // Check variant.0 1 int.
+        // Check variant.data <3 items> QList<int>.
-        // Check variant.1 2 int.
+        // Check variant.data.0 1 int.
-        // Check variant.2 3 int.
+        // Check variant.data.1 2 int.
+        // Check variant.data.2 3 int.
         // Continue.
         list.clear();
         list = qVariantValue<QList<int> >(variant);
@@ -5095,7 +5098,6 @@ namespace qscript {
         s.setProperty("a", QScriptValue());
         QScriptValue d = s.data();
         BREAK_HERE;
-        // Check s <native> QScriptValue (JSCoreValue).
         // Check d (invalid) QScriptValue.
         // Check v 43 QVariant (int).
         // Check x 33 int.
@@ -5693,17 +5695,17 @@ namespace bug5799 {
         typedef S1 Array[10];
         Array a2;
         BREAK_HERE;
-        // Expand s2 s2.bug5700::S1 s4 s4.bug5799::S3
+        // Expand s2 s2.@1 s4 s4.@1
         // CheckType a1 bug5799::S1 [10].
         // CheckType a2 bug5799::Array.
         // CheckType s2 bug5799::S2.
-        // CheckType s2.[bug5799::S1] bug5799::S1.
+        // CheckType s2.@1 bug5799::S1.
-        // Check s2.[bug5799::S1].m1 5 int.
+        // Check s2.@1.m1 5 int.
-        // Check s2.[bug5799::S1].m2 32767 int.
+        // CheckType s2.@1.m2 int.
         // CheckType s4 bug5799::S4.
-        // CheckType s4.[bug5799::S3] bug5799::S3.
+        // CheckType s4.@1 bug5799::S3.
-        // Check s4.[bug5799::S3].m1 5 int.
+        // Check s4.@1.m1 5 int.
-        // Check s4.[bug5799::S3].m2 0 int.
+        // CheckType s4.@1.m2 int.
         // Continue.
         dummyStatement(&s2, &s4, &a1, &a2);
     }
@@ -5822,8 +5824,8 @@ namespace bug6857 {
         file.setObjectName("A file");
         BREAK_HERE;
         // Expand file.
-        // Check file "A file" MyFile.
+        // Check file "A file" bug6857::MyFile.
-        // Check file.[QFile] "/tmp/tt" QFile.
+        // Check file.@1 "/tmp/tt" QFile.
         // Continue.
         dummyStatement(&file);
     }
@@ -5846,7 +5848,7 @@ namespace bug6858 {
         QFile *pfile = &file;
         BREAK_HERE;
         // Check pfile "Another file" bug6858::MyFile.
-        // Check pfile.[QFile] "/tmp/tt" QFile.
+        // Check pfile.@1 "/tmp/tt" QFile.
         // Continue.
         dummyStatement(&file, pfile);
     }
@@ -5969,15 +5971,15 @@ namespace gdb13393 {
         int sharedPtr = 1;
         #endif
         BREAK_HERE;
-        // Expand d ptr ptrConst ptrToPtr ref refConst s.
+        // Expand d ptr ptr.@1 ptrConst ptrToPtr ref refConst s.
         // CheckType d gdb13393::Derived.
-        // CheckType d.[gdb13393::Base] gdb13393::Derived.
+        // CheckType d.@1 gdb13393::Base.
         // Check d.b 2 int.
         // CheckType ptr gdb13393::Derived.
-        // CheckType ptr.[gdb12293::Base] gdb13393::Base.
+        // CheckType ptr.@1 gdb13393::Base.
-        // Check ptr.[a] 1 int.
+        // Check ptr.@1.a 1 int.
         // CheckType ptrConst gdb13393::Derived.
-        // CheckType ptrConst.[gdb13393::Base] gdb13393::Base.
+        // CheckType ptrConst.@1 gdb13393::Base.
         // Check ptrConst.b 2 int.
         // CheckType ptrToPtr gdb13393::Derived.
         // CheckType ptrToPtr.[vptr] .
@@ -6032,7 +6034,10 @@ namespace gdb10586 {
         // CheckType v {...}.
         // CheckType n gdb10586::s.
         // Check v.a 2 int.
-        // Check s.x 1 int.
+        // Check v.b 3 int.
+        // Check v.x 1 int.
+        // Check n.x 10 int.
+        // Check n.y 20 int.
         // Continue.
         dummyStatement(&v, &n);
     }