public SignalTrack(Signal signal)
{
p.Freeze();
Signal = signal;
this.MouseWheel += new MouseWheelEventHandler(OnSignalTrackMouseWheel);
SignalTrack.SelectTrack(this);
}
protected override void OnMouseDown(MouseButtonEventArgs e)
{
base.OnMouseDown(e);
// change track
if (Selected != this)
{
SignalTrack.SelectTrack(this);
}
}
