public void Initialise(NSView aParent)
{
// create background
iBkgd = new NSImageView();
iBkgd.InitWithFrame(aParent.Bounds);
iBkgd.ImageAlignment = NSImageAlignment.NSImageAlignCenter;
iBkgd.ImageFrameStyle = NSImageFrameStyle.NSImageFrameNone;
iBkgd.ImageScaling = NSImageScaling.NSImageScaleNone;
aParent.AddSubview(iBkgd);
// create button
iButton = new NSButton();
iButton.InitWithFrame(aParent.Bounds);
iButton.SetButtonType(NSButtonType.NSMomentaryChangeButton);
iButton.IsBordered = false;
iButton.Title = NSString.Empty;
iButton.AlternateTitle = NSString.Empty;
iButton.ImagePosition = NSCellImagePosition.NSImageOnly;
iButton.AlphaValue = 0.0f;
iBkgd.AddSubview(iButton);
SetOn(false);
}
