protected override void OnPaint(PaintEventArgs pe)
{
if (wallpaper == null)
{
base.OnPaint(pe);
}
else
{
pe.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
BitmapPainter.CopyImageScaled((Bitmap)wallpaper, pe.Graphics, 0, 0, this.Width, this.Height);
base.OnPaint(pe);
}
}