private void TrackBarThickness_Scroll(object sender, EventArgs e)
{
settings.SetPenWidth(TrackBarThickness.Value);
PictureBoxThickness.Image = drawingEngine.GetPenImage();
if (_isFigureSelected)
{
drawingEngine.ChangePenWidth(TrackBarThickness.Value);
drawingEngine.SelectFigure();
PictureBoxPaint.Image = drawingEngine.MainImage;
}
}
