public CircleSpectrumVisualizer()
: base()
{
_overlayBr = new SolidBrush(Color.FromArgb(0, 255, 255, 255));
_padding = 100;
_ellipsePB = new EllipsePictureBox();
this.Controls.Add(_ellipsePB);
}
public Ellipse(Color c, Point location, Size size, bool preview) : base(c, location, size, preview)
{
PictureBox = new EllipsePictureBox();
InitializeShape();
}