analyzer: merge valgrind based tool plugins

It is hard to imagine there is a real use case that someone wants one but
absolutely not the other.

Change-Id: I58bb57912f2edeacf2d5a24e3b2eb5a81262eabd
Reviewed-on: http://codereview.qt.nokia.com/66
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>

src/plugins/valgrind/callgrindvisualisation.h

@@ -0,0 +1,94 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (info@qt.nokia.com)
+**
+**
+** GNU Lesser General Public License Usage
+**
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this file.
+** Please review the following information to ensure the GNU Lesser General
+** Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** Other Usage
+**
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at info@qt.nokia.com.
+**
+**************************************************************************/
+
+#ifndef CALLGRINDVISUALISATION_H
+#define CALLGRINDVISUALISATION_H
+
+#include <QtGui/QGraphicsView>
+
+QT_BEGIN_NAMESPACE
+class QAbstractItemModel;
+class QModelIndex;
+QT_END_NAMESPACE
+
+namespace Valgrind {
+namespace Callgrind {
+class Function;
+}
+}
+
+namespace Valgrind {
+namespace Internal {
+
+class Visualisation : public QGraphicsView
+{
+    Q_OBJECT
+
+public:
+    explicit Visualisation(QWidget *parent = 0);
+    virtual ~Visualisation();
+
+    void setModel(QAbstractItemModel *model);
+
+    const Valgrind::Callgrind::Function *functionForItem(QGraphicsItem *item) const;
+    QGraphicsItem *itemForFunction(const Valgrind::Callgrind::Function *function) const;
+
+    void setFunction(const Valgrind::Callgrind::Function *function);
+    const Valgrind::Callgrind::Function *function() const;
+
+    void setMinimumInclusiveCostRatio(double ratio);
+
+public slots:
+    void setText(const QString &message);
+
+signals:
+    void functionActivated(const Valgrind::Callgrind::Function *);
+    void functionSelected(const Valgrind::Callgrind::Function *);
+
+protected slots:
+    void populateScene();
+
+    virtual void mousePressEvent(QMouseEvent *event);
+    virtual void mouseDoubleClickEvent(QMouseEvent *event);
+
+protected:
+    virtual void resizeEvent(QResizeEvent *event);
+
+private:
+    class Private;
+    Private *d;
+};
+
+} // namespace Internal
+} // namespace Valgrind
+
+#endif // VALGRIND_CALLGRIND_CALLGRINDVISUALISATION_H