Debugger: Simplify tooltip interface

Change-Id: I7ce688e56fb516ef6e77ee2e4f56d9b56379918b
Reviewed-by: David Schulz <david.schulz@digia.com>
Reviewed-by: hjk <hjk121@nokiamail.com>

src/plugins/debugger/cdb/cdbengine.cpp

@@ -447,8 +447,7 @@ void CdbEngine::syncVerboseLog(bool verboseLog)
     postCommand(m_verboseLog ? QByteArray("!sym noisy") : QByteArray("!sym quiet"), 0);
 }
 
-bool CdbEngine::setToolTipExpression(const QPoint &mousePos,
-                                     TextEditor::ITextEditor *editor,
+bool CdbEngine::setToolTipExpression(TextEditor::ITextEditor *editor,
                                      const DebuggerToolTipContext &contextIn)
 {
     if (debug)
@@ -469,10 +468,7 @@ bool CdbEngine::setToolTipExpression(const QPoint &mousePos,
     if (!localVariable)
         return false;
     context.iname = localVariable->iname;
-    DebuggerToolTipWidget *tw = new DebuggerToolTipWidget;
-    tw->setContext(context);
-    tw->acquireEngine(this);
-    DebuggerToolTipManager::showToolTip(mousePos, tw);
+    DebuggerToolTipManager::showToolTip(context, this);
     return true;
 }
 

src/plugins/debugger/cdb/cdbengine.h

@@ -76,7 +76,7 @@ public:
 
     // Factory function that returns 0 if the debug engine library cannot be found.
 
-    virtual bool setToolTipExpression(const QPoint &mousePos, TextEditor::ITextEditor *editor,
+    virtual bool setToolTipExpression(TextEditor::ITextEditor *editor,
                                       const DebuggerToolTipContext &ctx);
     virtual void setupEngine();
     virtual void setupInferior();

src/plugins/debugger/debuggerengine.cpp

@@ -1355,8 +1355,8 @@ DebuggerRunControl *DebuggerEngine::runControl() const
     return d->runControl();
 }
 
-bool DebuggerEngine::setToolTipExpression
-    (const QPoint &, TextEditor::ITextEditor *, const DebuggerToolTipContext &)
+bool DebuggerEngine::setToolTipExpression(TextEditor::ITextEditor *,
+    const DebuggerToolTipContext &)
 {
     return false;
 }

src/plugins/debugger/debuggerengine.h

@@ -143,8 +143,8 @@ public:
     const DebuggerStartParameters &startParameters() const;
     DebuggerStartParameters &startParameters();
 
-    virtual bool setToolTipExpression(const QPoint & mousePos,
-        TextEditor::ITextEditor *editor, const Internal::DebuggerToolTipContext &);
+    virtual bool setToolTipExpression(TextEditor::ITextEditor *editor,
+        const Internal::DebuggerToolTipContext &);
 
     virtual void updateWatchData(const Internal::WatchData &data,
         const Internal::WatchUpdateFlags & flags = Internal::WatchUpdateFlags());

src/plugins/debugger/debuggertooltipmanager.cpp

@@ -43,19 +43,20 @@
 #include <utils/tooltip/tipcontents.h>
 #include <utils/qtcassert.h>
 
-#include <QToolButton>
-#include <QToolBar>
-#include <QVBoxLayout>
 #include <QApplication>
+#include <QClipboard>
+#include <QDebug>
 #include <QDesktopWidget>
+#include <QLabel>
 #include <QScrollBar>
 #include <QSortFilterProxyModel>
-#include <QStandardItemModel>
-#include <QLabel>
-#include <QClipboard>
-
 #include <QStack>
-#include <QDebug>
+#include <QStandardItemModel>
+#include <QToolBar>
+#include <QToolButton>
+#include <QVBoxLayout>
+#include <QXmlStreamReader>
+#include <QXmlStreamWriter>
 
 using namespace Core;
 using namespace TextEditor;
@@ -430,9 +431,6 @@ void DumpTreeModelVisitor::rowEnded()
     m_level--;
 }
 
-} // namespace Internal
-} // namespace Debugger
-
 /*
 static QDebug operator<<(QDebug d, const QAbstractItemModel &model)
 {
@@ -445,10 +443,54 @@ static QDebug operator<<(QDebug d, const QAbstractItemModel &model)
 }
 */
 
-namespace Debugger {
-namespace Internal {
+/*!
+    \class Debugger::Internal::TooltipFilterModel
+
+    \brief The TooltipFilterModel class is a model for tooltips filtering an
+    item on the watchhandler matching its tree on the iname.
+
+    In addition, suppress the model's tooltip data to avoid a tooltip on a tooltip.
+*/
+
+class TooltipFilterModel : public QSortFilterProxyModel
+{
+public:
+    TooltipFilterModel(QAbstractItemModel *model, const QByteArray &iname)
+        : m_iname(iname)
+    {
+        setSourceModel(model);
+    }
+
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const
+    {
+        return role == Qt::ToolTipRole
+            ? QVariant() : QSortFilterProxyModel::data(index, role);
+    }
+
+    static bool isSubIname(const QByteArray &haystack, const QByteArray &needle)
+    {
+        return haystack.size() > needle.size()
+           && haystack.startsWith(needle)
+           && haystack.at(needle.size()) == '.';
+    }
+
+    bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const
+    {
+        const QModelIndex nameIndex = sourceModel()->index(sourceRow, 0, sourceParent);
+        const QByteArray iname = nameIndex.data(LocalsINameRole).toByteArray();
+        return iname == m_iname || isSubIname(iname, m_iname) || isSubIname(m_iname, iname);
+    }
+
+private:
+    const QByteArray m_iname;
+};
+
+/////////////////////////////////////////////////////////////////////////
+//
+// TreeModelCopyVisitor builds a QStandardItem from a tree model (copy).
+//
+/////////////////////////////////////////////////////////////////////////
 
-// Visitor building a QStandardItem from a tree model (copy).
 class TreeModelCopyVisitor : public TreeModelVisitor
 {
 public:
@@ -466,6 +508,72 @@ private:
 };
 
 
+/////////////////////////////////////////////////////////////////////////
+//
+// DebuggerToolTipWidget
+//
+/////////////////////////////////////////////////////////////////////////
+
+class DebuggerToolTipWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    bool isPinned() const  { return m_isPinned; }
+
+    explicit DebuggerToolTipWidget(QWidget *parent = 0);
+    bool engineAcquired() const { return m_engineAcquired; }
+
+    QString fileName() const { return m_context.fileName; }
+    QString function() const { return m_context.function; }
+    int position() const { return m_context.position; }
+    // Check for a match at position.
+    bool matches(const QString &fileName,
+                 const QString &engineType = QString(),
+                 const QString &function= QString()) const;
+
+    const DebuggerToolTipContext &context() const { return m_context; }
+    void setContext(const DebuggerToolTipContext &c) { m_context = c; }
+
+    QString engineType() const { return m_engineType; }
+    void setEngineType(const QString &e) { m_engineType = e; }
+
+    QDate creationDate() const { return m_creationDate; }
+    void setCreationDate(const QDate &d) { m_creationDate = d; }
+
+public slots:
+    void saveSessionData(QXmlStreamWriter &w) const;
+
+    void acquireEngine(Debugger::DebuggerEngine *engine);
+    void releaseEngine();
+    void copy();
+    bool positionShow(const DebuggerToolTipEditor &pe);
+    void pin();
+    void doLoadSessionData(QXmlStreamReader &r);
+
+private slots:
+    void slotDragged(const QPoint &p);
+    void toolButtonClicked();
+
+private:
+    void doReleaseEngine();
+    void doSaveSessionData(QXmlStreamWriter &w) const;
+    QString clipboardContents() const;
+    QAbstractItemModel *swapModel(QAbstractItemModel *newModel);
+
+    bool m_isPinned;
+    QToolButton *m_toolButton;
+    DraggableLabel *m_titleLabel;
+    bool m_engineAcquired;
+    QString m_engineType;
+    DebuggerToolTipContext m_context;
+    QDate m_creationDate;
+    QPoint m_offset; //!< Offset to text cursor position (user dragging).
+    int m_debuggerModel;
+    DebuggerToolTipTreeView *m_treeView;
+    QStandardItemModel *m_defaultModel;
+};
+
 void DebuggerToolTipWidget::pin()
 {
     if (m_isPinned)
@@ -633,10 +741,15 @@ void DebuggerToolTipWidget::acquireEngine(DebuggerEngine *engine)
         qDebug() << this << " acquiring" << engine << m_engineAcquired;
     if (m_engineAcquired)
         return;
-    doAcquireEngine(engine);
+
     m_engineType = engine->objectName();
     m_engineAcquired = true;
     m_titleLabel->setText(QString());
+
+    // Create a filter model on the debugger's model and switch to it.
+    QAbstractItemModel *model = engine->watchModel();
+    TooltipFilterModel *filterModel = new TooltipFilterModel(model, m_context.iname);
+    swapModel(filterModel);
 }
 
 void DebuggerToolTipWidget::releaseEngine()
@@ -712,17 +825,7 @@ static QDate dateFromString(const QString &date)
         QDate();
 }
 
-DebuggerToolTipWidget *DebuggerToolTipWidget::loadSessionData(QXmlStreamReader &r)
-{
-    if (debugToolTips)
-        qDebug() << ">DebuggerToolTipWidget::loadSessionData" << r.tokenString() << r.name();
-    DebuggerToolTipWidget *rc = DebuggerToolTipWidget::loadSessionDataI(r);
-    if (debugToolTips)
-        qDebug() << "<DebuggerToolTipWidget::loadSessionData" << r.tokenString() << r.name() << " returns  " << rc;
-    return rc;
-}
-
-DebuggerToolTipWidget *DebuggerToolTipWidget::loadSessionDataI(QXmlStreamReader &r)
+static DebuggerToolTipWidget *loadSessionDataI(QXmlStreamReader &r)
 {
     if (!readStartElement(r, toolTipElementC))
         return 0;
@@ -793,50 +896,6 @@ void DebuggerToolTipWidget::saveSessionData(QXmlStreamWriter &w) const
     w.writeEndElement();
 }
 
-/*!
-    \class Debugger::Internal::TooltipFilterModel
-
-    \brief The TooltipFilterModel class is a model for tooltips filtering an
-    item on the watchhandler matching its tree on the iname.
-
-    In addition, suppress the model's tooltip data to avoid a tooltip on a tooltip.
-*/
-
-class TooltipFilterModel : public QSortFilterProxyModel
-{
-public:
-    TooltipFilterModel(QAbstractItemModel *model, const QByteArray &iname)
-        : m_iname(iname)
-    {
-        setSourceModel(model);
-    }
-
-    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const
-    {
-        return role == Qt::ToolTipRole
-            ? QVariant() : QSortFilterProxyModel::data(index, role);
-    }
-
-    bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const;
-
-private:
-    const QByteArray m_iname;
-};
-
-static bool isSubIname(const QByteArray &haystack, const QByteArray &needle)
-{
-    return haystack.size() > needle.size()
-           && haystack.startsWith(needle)
-           && haystack.at(needle.size()) == '.';
-}
-
-bool TooltipFilterModel::filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const
-{
-    const QModelIndex nameIndex = sourceModel()->index(sourceRow, 0, sourceParent);
-    const QByteArray iname = nameIndex.data(LocalsINameRole).toByteArray();
-    return iname == m_iname || isSubIname(iname, m_iname) || isSubIname(m_iname, iname);
-}
-
 /*!
     \class Debugger::Internal::DebuggerToolTipTreeView
 
@@ -967,15 +1026,6 @@ void DebuggerToolTipTreeView::computeSize()
     viewport()->update();
 }
 
-void DebuggerToolTipWidget::doAcquireEngine(DebuggerEngine *engine)
-{
-    // Create a filter model on the debugger's model and switch to it.
-    QAbstractItemModel *model = engine->watchModel();
-    TooltipFilterModel *filterModel =
-            new TooltipFilterModel(model, m_context.iname);
-    swapModel(filterModel);
-}
-
 QAbstractItemModel *DebuggerToolTipWidget::swapModel(QAbstractItemModel *newModel)
 {
     QAbstractItemModel *oldModel = m_treeView->swapModel(newModel);
@@ -1001,7 +1051,7 @@ void DebuggerToolTipWidget::doReleaseEngine()
     delete swapModel(m_defaultModel);
 }
 
-void DebuggerToolTipWidget::restoreTreeModel(QXmlStreamReader &r, QStandardItemModel *m)
+static void restoreTreeModel(QXmlStreamReader &r, QStandardItemModel *m)
 {
     StandardItemTreeModelBuilder builder(m);
     int columnCount = 1;
@@ -1069,7 +1119,7 @@ void DebuggerToolTipWidget::doLoadSessionData(QXmlStreamReader &r)
     m_treeView->swapModel(m_defaultModel);
 }
 
-QString DebuggerToolTipWidget::treeModelClipboardContents(const QAbstractItemModel *m)
+QString DebuggerToolTipManager::treeModelClipboardContents(const QAbstractItemModel *m)
 {
     QString rc;
     QTextStream str(&rc);
@@ -1081,7 +1131,7 @@ QString DebuggerToolTipWidget::treeModelClipboardContents(const QAbstractItemMod
 QString DebuggerToolTipWidget::clipboardContents() const
 {
     if (const QAbstractItemModel *model = m_treeView->model())
-        return DebuggerToolTipWidget::treeModelClipboardContents(model);
+        return DebuggerToolTipManager::treeModelClipboardContents(model);
     return QString();
 }
 
@@ -1149,13 +1199,15 @@ bool DebuggerToolTipManager::hasToolTips()
     return !d->m_tooltips.isEmpty();
 }
 
-void DebuggerToolTipManager::showToolTip(const QPoint &p, DebuggerToolTipWidget *toolTipWidget)
+void DebuggerToolTipManager::showToolTip(const DebuggerToolTipContext &context,
+                                        DebuggerEngine *engine)
 {
-    if (debugToolTipPositioning)
-        qDebug() << "DebuggerToolTipManager::showToolTip" << p << " Mouse at " << QCursor::pos();
-    const Utils::WidgetContent widgetContent(toolTipWidget, true);
-    Utils::ToolTip::show(p, widgetContent, debuggerCore()->mainWindow());
-    d->registerToolTip(toolTipWidget);
+    DebuggerToolTipWidget *tw = new DebuggerToolTipWidget;
+    tw->setContext(context);
+    tw->acquireEngine(engine);
+    const Utils::WidgetContent widgetContent(tw, true);
+    Utils::ToolTip::show(context.mousePosition, widgetContent, debuggerCore()->mainWindow());
+    d->registerToolTip(tw);
 }
 
 void DebuggerToolTipManagerData::registerToolTip(DebuggerToolTipWidget *toolTipWidget)
@@ -1214,6 +1266,16 @@ void DebuggerToolTipManager::sessionAboutToChange()
     closeAllToolTips();
 }
 
+static DebuggerToolTipWidget *loadSessionDataX(QXmlStreamReader &r)
+{
+    if (debugToolTips)
+        qDebug() << ">DebuggerToolTipWidget::loadSessionData" << r.tokenString() << r.name();
+    DebuggerToolTipWidget *rc = loadSessionDataI(r);
+    if (debugToolTips)
+        qDebug() << "<DebuggerToolTipWidget::loadSessionData" << r.tokenString() << r.name() << " returns  " << rc;
+    return rc;
+}
+
 void DebuggerToolTipManager::loadSessionData()
 {
     const QString data = DebuggerCore::sessionValue(sessionSettingsKeyC).toString();
@@ -1225,7 +1287,7 @@ void DebuggerToolTipManager::loadSessionData()
         return;
     const double version = r.attributes().value(QLatin1String(sessionVersionAttributeC)).toString().toDouble();
     while (!r.atEnd())
-        if (DebuggerToolTipWidget *tw = DebuggerToolTipWidget::loadSessionData(r))
+        if (DebuggerToolTipWidget *tw = loadSessionDataX(r))
             d->registerToolTip(tw);
 
     if (debugToolTips)
@@ -1466,8 +1528,9 @@ void DebuggerToolTipManager::slotTooltipOverrideRequested(ITextEditor *editor,
         if (!currentEngine || !currentEngine->canDisplayTooltip())
             break;
 
-        const DebuggerToolTipContext context = DebuggerToolTipContext::fromEditor(editor, pos);
-        if (context.isValid() && currentEngine->setToolTipExpression(point, editor, context)) {
+        DebuggerToolTipContext context = DebuggerToolTipContext::fromEditor(editor, pos);
+        context.mousePosition = point;
+        if (context.isValid() && currentEngine->setToolTipExpression(editor, context)) {
             *handled = true;
             d->m_lastToolTipEditor = editor;
             d->m_lastToolTipPoint = point;

src/plugins/debugger/debuggertooltipmanager.h

@@ -32,34 +32,21 @@
 
 #include "debuggerconstants.h"
 
+#include <QDate>
+#include <QPointer>
 #include <QTreeView>
 
-#include <QPointer>
-#include <QXmlStreamWriter>
-#include <QXmlStreamReader>
-#include <QDate>
-
 QT_BEGIN_NAMESPACE
-class QVBoxLayout;
-class QToolButton;
-class QStandardItemModel;
-class QToolBar;
 class QDebug;
 QT_END_NAMESPACE
 
-namespace Core {
-class IEditor;
-class IMode;
-}
-
+namespace Core { class IEditor; }
 namespace TextEditor { class ITextEditor; }
 
 namespace Debugger {
 class DebuggerEngine;
 
 namespace Internal {
-class DraggableLabel;
-class DebuggerToolTipEditor;
 
 class DebuggerToolTipContext
 {
@@ -84,81 +71,6 @@ typedef QList<DebuggerToolTipContext> DebuggerToolTipContexts;
 
 QDebug operator<<(QDebug, const DebuggerToolTipContext &);
 
-class DebuggerToolTipTreeView;
-
-class DebuggerToolTipWidget : public QWidget
-{
-    Q_OBJECT
-
-public:
-    bool isPinned() const  { return m_isPinned; }
-
-    explicit DebuggerToolTipWidget(QWidget *parent = 0);
-    bool engineAcquired() const { return m_engineAcquired; }
-
-    QString fileName() const { return m_context.fileName; }
-    QString function() const { return m_context.function; }
-    int position() const { return m_context.position; }
-    // Check for a match at position.
-    bool matches(const QString &fileName,
-                 const QString &engineType = QString(),
-                 const QString &function= QString()) const;
-
-    const DebuggerToolTipContext &context() const { return m_context; }
-    void setContext(const DebuggerToolTipContext &c) { m_context = c; }
-
-    QString engineType() const { return m_engineType; }
-    void setEngineType(const QString &e) { m_engineType = e; }
-
-    QDate creationDate() const { return m_creationDate; }
-    void setCreationDate(const QDate &d) { m_creationDate = d; }
-
-    static DebuggerToolTipWidget *loadSessionData(QXmlStreamReader &r);
-
-    static QString treeModelClipboardContents(const QAbstractItemModel *m);
-
-public slots:
-    void saveSessionData(QXmlStreamWriter &w) const;
-
-    void acquireEngine(Debugger::DebuggerEngine *engine);
-    void releaseEngine();
-    void copy();
-    bool positionShow(const DebuggerToolTipEditor &pe);
-    void pin();
-
-private slots:
-    void slotDragged(const QPoint &p);
-    void toolButtonClicked();
-
-private:
-    bool m_isPinned;
-    QToolButton *m_toolButton;
-
-private:
-    static DebuggerToolTipWidget *loadSessionDataI(QXmlStreamReader &r);
-    void doAcquireEngine(Debugger::DebuggerEngine *engine);
-    void doReleaseEngine();
-    void doSaveSessionData(QXmlStreamWriter &w) const;
-    void doLoadSessionData(QXmlStreamReader &r);
-    QString clipboardContents() const;
-
-    DraggableLabel *m_titleLabel;
-    bool m_engineAcquired;
-    QString m_engineType;
-    DebuggerToolTipContext m_context;
-    QDate m_creationDate;
-    QPoint m_offset; //!< Offset to text cursor position (user dragging).
-
-private:
-    QAbstractItemModel *swapModel(QAbstractItemModel *newModel);
-    static void restoreTreeModel(QXmlStreamReader &r, QStandardItemModel *m);
-
-    int m_debuggerModel;
-
-    DebuggerToolTipTreeView *m_treeView;
-    QStandardItemModel *m_defaultModel;
-};
-
 class DebuggerToolTipTreeView : public QTreeView
 {
     Q_OBJECT
@@ -168,16 +80,15 @@ public:
 
     QAbstractItemModel *swapModel(QAbstractItemModel *model);
     QSize sizeHint() const { return m_size; }
-    int computeHeight(const QModelIndex &index) const;
 
-public slots:
+private slots:
     void computeSize();
     void expandNode(const QModelIndex &idx);
     void collapseNode(const QModelIndex &idx);
     void handleItemIsExpanded(const QModelIndex &sourceIdx);
 
 private:
-    void init(QAbstractItemModel *model);
+    int computeHeight(const QModelIndex &index) const;
 
     QSize m_size;
 };
@@ -198,11 +109,13 @@ public:
                                                const QString &engineType = QString(),
                                                const QString &function= QString());
 
-    static void showToolTip(const QPoint &p, DebuggerToolTipWidget *);
+    static void showToolTip(const DebuggerToolTipContext &context,
+                            DebuggerEngine *engine);
 
     virtual bool eventFilter(QObject *, QEvent *);
 
     static bool debug();
+    static QString treeModelClipboardContents(const QAbstractItemModel *m);
 
 public slots:
     void debugModeEntered();

src/plugins/debugger/gdb/gdbengine.cpp

@@ -3644,10 +3644,7 @@ void GdbEngine::showToolTip()
         return;
     }
 
-    DebuggerToolTipWidget *tw = new DebuggerToolTipWidget;
-    tw->setContext(*m_toolTipContext);
-    tw->acquireEngine(this);
-    DebuggerToolTipManager::showToolTip(m_toolTipContext->mousePosition, tw);
+    DebuggerToolTipManager::showToolTip(*m_toolTipContext, this);
     // Prevent tooltip from re-occurring (classic GDB, QTCREATORBUG-4711).
     m_toolTipContext.reset();
 }
@@ -3663,8 +3660,8 @@ void GdbEngine::resetLocation()
     DebuggerEngine::resetLocation();
 }
 
-bool GdbEngine::setToolTipExpression(const QPoint &mousePos,
-    TextEditor::ITextEditor *editor, const DebuggerToolTipContext &contextIn)
+bool GdbEngine::setToolTipExpression(TextEditor::ITextEditor *editor,
+    const DebuggerToolTipContext &contextIn)
 {
     if (state() != InferiorStopOk || !isCppEditor(editor)) {
         //qDebug() << "SUPPRESSING DEBUGGER TOOLTIP, INFERIOR NOT STOPPED "
@@ -3696,7 +3693,6 @@ bool GdbEngine::setToolTipExpression(const QPoint &mousePos,
     }
 
     m_toolTipContext.reset(new DebuggerToolTipContext(context));
-    m_toolTipContext->mousePosition = mousePos;
     m_toolTipContext->expression = exp;
     m_toolTipContext->iname = iname;
     // Local variable: Display synchronously.

src/plugins/debugger/gdb/gdbengine.h

@@ -406,8 +406,8 @@ protected:
     //
     // Watch specific stuff
     //
-    virtual bool setToolTipExpression(const QPoint &mousePos,
-        TextEditor::ITextEditor *editor, const DebuggerToolTipContext &);
+    virtual bool setToolTipExpression(TextEditor::ITextEditor *editor,
+        const DebuggerToolTipContext &);
     virtual void assignValueInDebugger(const WatchData *data,
         const QString &expr, const QVariant &value);
 

src/plugins/debugger/lldb/lldbengine.cpp

@@ -834,10 +834,7 @@ void LldbEngine::showToolTip()
         return;
     }
 
-    DebuggerToolTipWidget *tw = new DebuggerToolTipWidget;
-    tw->setContext(*m_toolTipContext);
-    tw->acquireEngine(this);
-    DebuggerToolTipManager::showToolTip(m_toolTipContext->mousePosition, tw);
+    DebuggerToolTipManager::showToolTip(*m_toolTipContext, this);
     // Prevent tooltip from re-occurring (classic GDB, QTCREATORBUG-4711).
     m_toolTipContext.reset();
 }
@@ -848,8 +845,7 @@ void LldbEngine::resetLocation()
     DebuggerEngine::resetLocation();
 }
 
-bool LldbEngine::setToolTipExpression(const QPoint &mousePos,
-    TextEditor::ITextEditor *editor, const DebuggerToolTipContext &contextIn)
+bool LldbEngine::setToolTipExpression(TextEditor::ITextEditor *editor, const DebuggerToolTipContext &contextIn)
 {
     if (state() != InferiorStopOk || !isCppEditor(editor)) {
         //qDebug() << "SUPPRESSING DEBUGGER TOOLTIP, INFERIOR NOT STOPPED "
@@ -881,7 +877,6 @@ bool LldbEngine::setToolTipExpression(const QPoint &mousePos,
     }
 
     m_toolTipContext.reset(new DebuggerToolTipContext(context));
-    m_toolTipContext->mousePosition = mousePos;
     m_toolTipContext->expression = exp;
     m_toolTipContext->iname = iname;
     // Local variable: Display synchronously.

src/plugins/debugger/lldb/lldbengine.h

@@ -107,8 +107,8 @@ private:
     void abortDebugger();
     void resetLocation();
 
-    bool setToolTipExpression(const QPoint &mousePos,
-        TextEditor::ITextEditor *editor, const DebuggerToolTipContext &);
+    bool setToolTipExpression(TextEditor::ITextEditor *editor,
+        const DebuggerToolTipContext &);
 
     void continueInferior();
     void interruptInferior();

src/plugins/debugger/pdb/pdbengine.cpp

@@ -452,10 +452,9 @@ static WatchData m_toolTip;
 static QPoint m_toolTipPos;
 static QHash<QString, WatchData> m_toolTipCache;
 
-bool PdbEngine::setToolTipExpression(const QPoint &mousePos,
-    TextEditor::ITextEditor *editor, const DebuggerToolTipContext &ctx)
+bool PdbEngine::setToolTipExpression(TextEditor::ITextEditor *editor,
+    const DebuggerToolTipContext &ctx)
 {
-    Q_UNUSED(mousePos)
     Q_UNUSED(editor)
 
     if (state() != InferiorStopOk) {

src/plugins/debugger/pdb/pdbengine.h

@@ -75,8 +75,8 @@ private:
     void shutdownInferior();
     void shutdownEngine();
 
-    bool setToolTipExpression(const QPoint &mousePos,
-        TextEditor::ITextEditor *editor, const DebuggerToolTipContext &);
+    bool setToolTipExpression(TextEditor::ITextEditor *editor,
+        const DebuggerToolTipContext &);
 
     void continueInferior();
     void interruptInferior();

src/plugins/debugger/qml/qmlcppengine.cpp

@@ -89,15 +89,14 @@ bool QmlCppEngine::canDisplayTooltip() const
     return m_cppEngine->canDisplayTooltip() || m_qmlEngine->canDisplayTooltip();
 }
 
-bool QmlCppEngine::setToolTipExpression(const QPoint & mousePos,
-        TextEditor::ITextEditor *editor, const DebuggerToolTipContext &ctx)
+bool QmlCppEngine::setToolTipExpression(TextEditor::ITextEditor *editor, const DebuggerToolTipContext &ctx)
 {
     QTC_ASSERT(editor, return false);
     bool success = false;
     if (editor->document()->id() == CppEditor::Constants::CPPEDITOR_ID)
-        success = m_cppEngine->setToolTipExpression(mousePos, editor, ctx);
+        success = m_cppEngine->setToolTipExpression(editor, ctx);
     else if (editor->document()->id() == QmlJSEditor::Constants::C_QMLJSEDITOR_ID)
-        success = m_qmlEngine->setToolTipExpression(mousePos, editor, ctx);
+        success = m_qmlEngine->setToolTipExpression(editor, ctx);
     return success;
 }
 

src/plugins/debugger/qml/qmlcppengine.h

@@ -46,8 +46,8 @@ public:
     ~QmlCppEngine();
 
     bool canDisplayTooltip() const;
-    bool setToolTipExpression(const QPoint &mousePos,
-        TextEditor::ITextEditor * editor, const DebuggerToolTipContext &);
+    bool setToolTipExpression(TextEditor::ITextEditor *editor,
+        const DebuggerToolTipContext &);
     void updateWatchData(const WatchData &data,
         const WatchUpdateFlags &flags);
     void watchDataSelected(const QByteArray &iname);

src/plugins/debugger/qml/qmlengine.cpp

@@ -983,12 +983,12 @@ void QmlEngine::requestModuleSymbols(const QString &moduleName)
 //
 //////////////////////////////////////////////////////////////////////
 
-bool QmlEngine::setToolTipExpression(const QPoint &mousePos,
-    TextEditor::ITextEditor *editor, const DebuggerToolTipContext &ctx)
+bool QmlEngine::setToolTipExpression(TextEditor::ITextEditor *editor,
+    const DebuggerToolTipContext &ctx)
 {
     // This is processed by QML inspector, which has dependencies to
     // the qml js editor. Makes life easier.
-    emit tooltipRequested(mousePos, editor, ctx.position);
+    emit tooltipRequested(ctx.mousePosition, editor, ctx.position);
     return true;
 }
 

src/plugins/debugger/qml/qmlengine.h

@@ -128,8 +128,8 @@ private:
     void shutdownInferior();
     void shutdownEngine();
 
-    bool setToolTipExpression(const QPoint &mousePos,
-        TextEditor::ITextEditor *editor, const DebuggerToolTipContext &);
+    bool setToolTipExpression(TextEditor::ITextEditor *editor,
+        const DebuggerToolTipContext &);
 
     void continueInferior();
     void interruptInferior();

src/plugins/debugger/watchwindow.cpp

@@ -958,7 +958,7 @@ void WatchTreeView::contextMenuEvent(QContextMenuEvent *ev)
     } else if (act == &actRemoveWatchExpression) {
         handler->removeData(p.data(LocalsINameRole).toByteArray());
     } else if (act == &actCopy) {
-        copyToClipboard(DebuggerToolTipWidget::treeModelClipboardContents(model()));
+        copyToClipboard(DebuggerToolTipManager::treeModelClipboardContents(model()));
     } else if (act == &actCopyValue) {
         copyToClipboard(mi1.data().toString());
     } else if (act == &actShowInEditor) {