GtkSharp/doc/en/Gtk/PreviewHandler.xml

<Type Name="PreviewHandler" FullName="Gtk.PreviewHandler">
  <TypeSignature Language="C#" Value="public delegate void PreviewHandler(object o, PreviewArgs args);" />
  <TypeSignature Language="ILAsm" Value=".class public auto ansi sealed PreviewHandler extends System.MulticastDelegate" />
  <AssemblyInfo>
    <AssemblyName>gtk-sharp</AssemblyName>
  </AssemblyInfo>
  <Base>
    <BaseTypeName>System.Delegate</BaseTypeName>
  </Base>
  <Parameters>
    <Parameter Name="o" Type="System.Object" />
    <Parameter Name="args" Type="Gtk.PreviewArgs" />
  </Parameters>
  <ReturnValue>
    <ReturnType>System.Void</ReturnType>
  </ReturnValue>
  <Docs>
    <param name="o">Event sender.</param>
    <param name="args">Event arguments.</param>
    <summary>Event handler.</summary>
    <remarks>
      <para>The <see cref="M:Gtk.PrintOperation.Preview" /> event utilizes this delegate:</para>
      <para>Event data is passed via the <see cref="T:Gtk.PreviewArgs" /> parameter.</para>
      <para>To attach a <see cref="T:Gtk.PreviewHandler" /> to an event, add the PreviewHandler instance to the event.  The methods referenced by the PreviewHandler instance are invoked whenever the event is raised, until the PreviewHandler is removed from the event.</para>
    </remarks>
    <since version="Gtk# 2.10" />
  </Docs>
</Type>