Timeline: Use Qt5-style connects

The heavy lifting was done by clazy.

Change-Id: I3b911a44d83650901eb486d20453cb079abef629
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>

src/libs/timeline/timelineabstractrenderer.cpp

@@ -161,10 +161,10 @@ void TimelineAbstractRenderer::setZoomer(TimelineZoomControl *zoomer)
     Q_D(TimelineAbstractRenderer);
     if (zoomer != d->zoomer) {
         if (d->zoomer != 0)
-            disconnect(d->zoomer, SIGNAL(windowChanged(qint64,qint64)), this, SLOT(update()));
+            disconnect(d->zoomer, &TimelineZoomControl::windowChanged, this, &QQuickItem::update);
         d->zoomer = zoomer;
         if (d->zoomer != 0)
-            connect(d->zoomer, SIGNAL(windowChanged(qint64,qint64)), this, SLOT(update()));
+            connect(d->zoomer, &TimelineZoomControl::windowChanged, this, &QQuickItem::update);
         emit zoomerChanged(zoomer);
         update();
     }

src/libs/timeline/timelineabstractrenderer.h

@@ -74,7 +74,7 @@ signals:
     void selectionLockedChanged(bool locked);
     void selectedItemChanged(int itemIndex);
 
-public slots:
+public:
     void setSelectedItem(int itemIndex);
     void setSelectionLocked(bool locked);
 

src/libs/timeline/timelinemodelaggregator.cpp

@@ -62,7 +62,7 @@ void TimelineModelAggregator::addModel(TimelineModel *m)
 {
     Q_D(TimelineModelAggregator);
     d->modelList << m;
-    connect(m,SIGNAL(heightChanged()),this,SIGNAL(heightChanged()));
+    connect(m, &TimelineModel::heightChanged, this, &TimelineModelAggregator::heightChanged);
     if (d->notesModel)
         d->notesModel->addTimelineModel(m);
     emit modelsChanged();

src/libs/timeline/timelinerenderer.h

@@ -51,7 +51,6 @@ public:
     // TODO: We could add some Q_INVOKABLE functions to enable or disable render passes when the the
     // need arises.
 
-public slots:
     void clearData();
 
 protected:

src/libs/timeline/timelinezoomcontrol.h

@@ -81,6 +81,11 @@ public:
 
     virtual void clear();
 
+    void setTrace(qint64 start, qint64 end);
+    void setRange(qint64 start, qint64 end);
+    void setSelection(qint64 start, qint64 end);
+    void setWindowLocked(bool windowLocked);
+
 signals:
     void traceChanged(qint64 start, qint64 end);
     void windowChanged(qint64 start, qint64 end);
@@ -89,16 +94,11 @@ signals:
     void windowLockedChanged(bool windowLocked);
     void windowMovingChanged(bool windowMoving);
 
-public slots:
-    void setTrace(qint64 start, qint64 end);
-    void setRange(qint64 start, qint64 end);
-    void setSelection(qint64 start, qint64 end);
-    void setWindowLocked(bool windowLocked);
-
-protected slots:
-    void moveWindow();
-
 protected:
+    void moveWindow();
+    void rebuildWindow();
+    void clampRangeToWindow();
+
     qint64 m_traceStart;
     qint64 m_traceEnd;
     qint64 m_windowStart;
@@ -110,9 +110,6 @@ protected:
 
     QTimer m_timer;
     bool m_windowLocked;
-
-    void rebuildWindow();
-    void clampRangeToWindow();
 };
 
 } // namespace Timeline