protected override void OnMouseMove(MouseEventArgs e)
{
parent.InteractMove(e);
if (moveCount % 5 == 0)
{
if (e.X >= SpectrogramViewer.PADDING_LEFT && e.Y <= this.Height - SpectrogramViewer.PADDING_BOTTOM)
{
GetTimeFrequencyMousePosition(e.X, e.Y);
}
}
moveCount++;
}
