GtkSharp/doc/en/Gtk/Callback.xml

<Type Name="Callback" FullName="Gtk.Callback">
  <TypeSignature Language="C#" Maintainer="auto" Value="public delegate void Callback(Widget widget);" />
  <TypeSignature Language="ILAsm" Value=".class public auto ansi sealed Callback extends System.MulticastDelegate" />
  <AssemblyInfo>
    <AssemblyName>gtk-sharp</AssemblyName>
  </AssemblyInfo>
  <ThreadSafetyStatement>Gtk# is thread aware, but not thread safe; See the <link location="node:gtk-sharp/programming/threads">Gtk# Thread Programming</link> for details.</ThreadSafetyStatement>
  <Base>
    <BaseTypeName>System.Delegate</BaseTypeName>
  </Base>
  <Parameters>
    <Parameter Name="widget" Type="Gtk.Widget" />
  </Parameters>
  <ReturnValue>
    <ReturnType>System.Void</ReturnType>
  </ReturnValue>
  <Docs>
    <param name="widget">To be added.</param>
    <summary>A delegate that can be run over a series of widgets.</summary>
    <remarks>Invoked by <see cref="M:Gtk.Container.Forall" /> and  <see cref="M:Gtk.Container.ForeachFull" />.</remarks>
  </Docs>
  <Members />
</Type>