reimplemented pointer default functionality

app/widget/timelinewidget/view/timelineviewrect.cpp

@@ -0,0 +1,54 @@
+/***
+
+  Olive - Non-Linear Video Editor
+  Copyright (C) 2019 Olive Team
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+***/
+
+#include "timelineviewrect.h"
+
+TimelineViewRect::TimelineViewRect(QGraphicsItem* parent) :
+  QGraphicsRectItem(parent),
+  y_(0),
+  height_(0)
+{
+
+}
+
+void TimelineViewRect::SetYCoords(int y, int height)
+{
+  y_ = y;
+  height_ = height;
+
+  UpdateRect();
+}
+
+const TrackReference &TimelineViewRect::Track()
+{
+  return track_;
+}
+
+void TimelineViewRect::SetTrack(const TrackReference &track)
+{
+  track_ = track;
+}
+
+void TimelineViewRect::SetScale(const double &scale)
+{
+  scale_ = scale;
+
+  UpdateRect();
+}