Clipboard.CallbackSince v2.12 protected class Clipboard.Callback : Clipboard.ICallback Show allCallback implementation for handlers of Clipboard. ObsoleteInherited MethodsOnChanged#public void OnChanged(Clipboard widget, EventArgs e)Raises the Clipboard.Changed event.Parameters:widget (Clipboard)e (EventArgs)Implements: OnChangedhttps://github.com/picoe/Eto/blob/fc8395dc3630c1ea5e1b1e8cb900e9cfb80c800e/src/Eto/Forms/Clipboard.cs:366