QmlProfiler: Clear button in toolbar

Change-Id: Id9739b7828b080b016aa41b13b4f5313a2319172
Reviewed-on: http://codereview.qt.nokia.com/750
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Kai Koehne <kai.koehne@nokia.com>

src/plugins/qmlprofiler/qmlprofilertool.h

@@ -64,8 +64,6 @@ public:
     bool canRunRemotely() const;
     bool needsOutputPane() const { return false; }
 
-    void clearDisplay();
-
 public slots:
     void connectClient();
     void disconnectClient();
@@ -77,6 +75,8 @@ public slots:
     void gotoSourceLocation(const QString &fileUrl, int lineNumber);
     void updateTimer(qreal elapsedSeconds);
 
+    void clearDisplay();
+
 signals:
     void setTimeLabel(const QString &);
     void fetchingData(bool);