private void putText(float fontSize, string text, int x, int y, int w, int h)
{
using (var dialog = new LabelBox(width, height, new RectangleF(x, y, w, h)))
{
dialog.Background = Color.DarkSlateGray;
dialog.TextColor = Brushes.White;
dialog.ChangeFontSize(fontSize);
dialog.Render(text);
}
}
