diff --git a/doc/en/Gtk/Action.xml b/doc/en/Gtk/Action.xml
index 1d389aae9..a5968ff7a 100644
--- a/doc/en/Gtk/Action.xml
+++ b/doc/en/Gtk/Action.xml
@@ -617,5 +617,19 @@ This does not necessarily mean effective visibility. See <see cref="P:Gtk.Action
         <since version="Gtk# 2.10" />
       </Docs>
     </Member>
+    <Member MemberName="CreateMenu">
+      <MemberSignature Language="C#" Value="public Gtk.Widget CreateMenu ();" />
+      <MemberType>Method</MemberType>
+      <ReturnValue>
+        <ReturnType>Gtk.Widget</ReturnType>
+      </ReturnValue>
+      <Parameters />
+      <Docs>
+        <summary>To be added.</summary>
+        <returns>To be added.</returns>
+        <remarks>To be added.</remarks>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
   </Members>
 </Type>
diff --git a/doc/en/Gtk/ButtonBoxStyle.xml b/doc/en/Gtk/ButtonBoxStyle.xml
index 4bc7a78fc..cb5e7f71b 100644
--- a/doc/en/Gtk/ButtonBoxStyle.xml
+++ b/doc/en/Gtk/ButtonBoxStyle.xml
@@ -81,5 +81,16 @@
         </remarks>
       </Docs>
     </Member>
+    <Member MemberName="Center">
+      <MemberSignature Language="C#" Value="Center" />
+      <MemberType>Field</MemberType>
+      <ReturnValue>
+        <ReturnType>Gtk.ButtonBoxStyle</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>To be added.</summary>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
   </Members>
 </Type>
diff --git a/doc/en/Gtk/CellView.xml b/doc/en/Gtk/CellView.xml
index 42f42a432..85168e4b0 100644
--- a/doc/en/Gtk/CellView.xml
+++ b/doc/en/Gtk/CellView.xml
@@ -388,5 +388,18 @@
         <since version="Gtk# 2.6" />
       </Docs>
     </Member>
+    <Member MemberName="Cells">
+      <MemberSignature Language="C#" Value="public Gtk.CellRenderer[] Cells { get; };" />
+      <MemberType>Property</MemberType>
+      <ReturnValue>
+        <ReturnType>Gtk.CellRenderer[]</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>To be added.</summary>
+        <value>To be added.</value>
+        <remarks>To be added.</remarks>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
   </Members>
 </Type>
diff --git a/doc/en/Gtk/FileSelection.xml b/doc/en/Gtk/FileSelection.xml
index 5c26faca6..bc38b28f1 100644
--- a/doc/en/Gtk/FileSelection.xml
+++ b/doc/en/Gtk/FileSelection.xml
@@ -490,4 +490,9 @@ class FileSelectionSample
       </Attributes>
     </Member>
   </Members>
+  <Attributes>
+    <Attribute>
+      <AttributeName>System.Obsolete</AttributeName>
+    </Attribute>
+  </Attributes>
 </Type>
diff --git a/doc/en/Gtk/IconLookupFlags.xml b/doc/en/Gtk/IconLookupFlags.xml
index 7dcd52fff..d524f7e19 100644
--- a/doc/en/Gtk/IconLookupFlags.xml
+++ b/doc/en/Gtk/IconLookupFlags.xml
@@ -65,5 +65,16 @@
         </remarks>
       </Docs>
     </Member>
+    <Member MemberName="GenericFallback">
+      <MemberSignature Language="C#" Value="GenericFallback" />
+      <MemberType>Field</MemberType>
+      <ReturnValue>
+        <ReturnType>Gtk.IconLookupFlags</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>To be added.</summary>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
   </Members>
 </Type>
diff --git a/doc/en/Gtk/IconView.xml b/doc/en/Gtk/IconView.xml
index 863ccdcb6..5c9d0a36a 100644
--- a/doc/en/Gtk/IconView.xml
+++ b/doc/en/Gtk/IconView.xml
@@ -724,7 +724,7 @@ public class DemoIconView : Window
       </Docs>
       <Attributes>
         <Attribute>
-          <AttributeName>GLib.Signal("selection_changed")</AttributeName>
+          <AttributeName>GLib.Signal("selection-changed")</AttributeName>
         </Attribute>
       </Attributes>
     </Member>
@@ -1271,5 +1271,123 @@ public class DemoIconView : Window
         <since version="Gtk# 2.8" />
       </Docs>
     </Member>
+    <Member MemberName="Cells">
+      <MemberSignature Language="C#" Value="public Gtk.CellRenderer[] Cells { get; };" />
+      <MemberType>Property</MemberType>
+      <ReturnValue>
+        <ReturnType>Gtk.CellRenderer[]</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>To be added.</summary>
+        <value>To be added.</value>
+        <remarks>To be added.</remarks>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
+    <Member MemberName="ConvertWidgetToBinWindowCoords">
+      <MemberSignature Language="C#" Value="public void ConvertWidgetToBinWindowCoords (int wx, int wy, out int bx, out int by);" />
+      <MemberType>Method</MemberType>
+      <ReturnValue>
+        <ReturnType>System.Void</ReturnType>
+      </ReturnValue>
+      <Parameters>
+        <Parameter Name="wx" Type="System.Int32" />
+        <Parameter Name="wy" Type="System.Int32" />
+        <Parameter Name="bx" Type="System.Int32&amp;" RefType="out" />
+        <Parameter Name="by" Type="System.Int32&amp;" RefType="out" />
+      </Parameters>
+      <Docs>
+        <param name="wx">To be added.</param>
+        <param name="wy">To be added.</param>
+        <param name="bx">To be added.</param>
+        <param name="by">To be added.</param>
+        <summary>To be added.</summary>
+        <remarks>To be added.</remarks>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
+    <Member MemberName="GetTooltipContext">
+      <MemberSignature Language="C#" Value="public bool GetTooltipContext (out int x, out int y, bool keyboard_tip, out Gtk.TreeModel model, out Gtk.TreePath path, out Gtk.TreeIter iter);" />
+      <MemberType>Method</MemberType>
+      <ReturnValue>
+        <ReturnType>System.Boolean</ReturnType>
+      </ReturnValue>
+      <Parameters>
+        <Parameter Name="x" Type="System.Int32&amp;" RefType="out" />
+        <Parameter Name="y" Type="System.Int32&amp;" RefType="out" />
+        <Parameter Name="keyboard_tip" Type="System.Boolean" />
+        <Parameter Name="model" Type="Gtk.TreeModel&amp;" RefType="out" />
+        <Parameter Name="path" Type="Gtk.TreePath&amp;" RefType="out" />
+        <Parameter Name="iter" Type="Gtk.TreeIter&amp;" RefType="out" />
+      </Parameters>
+      <Docs>
+        <param name="x">To be added.</param>
+        <param name="y">To be added.</param>
+        <param name="keyboard_tip">To be added.</param>
+        <param name="model">To be added.</param>
+        <param name="path">To be added.</param>
+        <param name="iter">To be added.</param>
+        <summary>To be added.</summary>
+        <returns>To be added.</returns>
+        <remarks>To be added.</remarks>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
+    <Member MemberName="SetTooltipCell">
+      <MemberSignature Language="C#" Value="public void SetTooltipCell (Gtk.Tooltip tooltip, Gtk.TreePath path, Gtk.CellRenderer cell);" />
+      <MemberType>Method</MemberType>
+      <ReturnValue>
+        <ReturnType>System.Void</ReturnType>
+      </ReturnValue>
+      <Parameters>
+        <Parameter Name="tooltip" Type="Gtk.Tooltip" />
+        <Parameter Name="path" Type="Gtk.TreePath" />
+        <Parameter Name="cell" Type="Gtk.CellRenderer" />
+      </Parameters>
+      <Docs>
+        <param name="tooltip">To be added.</param>
+        <param name="path">To be added.</param>
+        <param name="cell">To be added.</param>
+        <summary>To be added.</summary>
+        <remarks>To be added.</remarks>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
+    <Member MemberName="SetTooltipItem">
+      <MemberSignature Language="C#" Value="public void SetTooltipItem (Gtk.Tooltip tooltip, Gtk.TreePath path);" />
+      <MemberType>Method</MemberType>
+      <ReturnValue>
+        <ReturnType>System.Void</ReturnType>
+      </ReturnValue>
+      <Parameters>
+        <Parameter Name="tooltip" Type="Gtk.Tooltip" />
+        <Parameter Name="path" Type="Gtk.TreePath" />
+      </Parameters>
+      <Docs>
+        <param name="tooltip">To be added.</param>
+        <param name="path">To be added.</param>
+        <summary>To be added.</summary>
+        <remarks>To be added.</remarks>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
+    <Member MemberName="TooltipColumn">
+      <MemberSignature Language="C#" Value="public int TooltipColumn { set; get; };" />
+      <MemberType>Property</MemberType>
+      <Attributes>
+        <Attribute>
+          <AttributeName>GLib.Property("tooltip-column")</AttributeName>
+        </Attribute>
+      </Attributes>
+      <ReturnValue>
+        <ReturnType>System.Int32</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>To be added.</summary>
+        <value>To be added.</value>
+        <remarks>To be added.</remarks>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
   </Members>
 </Type>
diff --git a/doc/en/Gtk/PrintCapabilities.xml b/doc/en/Gtk/PrintCapabilities.xml
index d426550d7..a25e3e8b3 100644
--- a/doc/en/Gtk/PrintCapabilities.xml
+++ b/doc/en/Gtk/PrintCapabilities.xml
@@ -96,6 +96,17 @@
         <summary>Scaled printing is supported.</summary>
       </Docs>
     </Member>
+    <Member MemberName="NumberUp">
+      <MemberSignature Language="C#" Value="NumberUp" />
+      <MemberType>Field</MemberType>
+      <ReturnValue>
+        <ReturnType>Gtk.PrintCapabilities</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>To be added.</summary>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
   </Members>
   <Docs>
     <summary>PrintCapabilites enumeration.</summary>
diff --git a/doc/en/Gtk/PrinterOptionType.xml b/doc/en/Gtk/PrinterOptionType.xml
index 26797723d..d92923239 100644
--- a/doc/en/Gtk/PrinterOptionType.xml
+++ b/doc/en/Gtk/PrinterOptionType.xml
@@ -58,6 +58,61 @@
         <summary>String option.</summary>
       </Docs>
     </Member>
+    <Member MemberName="PickoneInt">
+      <MemberSignature Language="C#" Value="PickoneInt" />
+      <MemberType>Field</MemberType>
+      <ReturnValue>
+        <ReturnType>Gtk.PrinterOptionType</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>To be added.</summary>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
+    <Member MemberName="PickonePasscode">
+      <MemberSignature Language="C#" Value="PickonePasscode" />
+      <MemberType>Field</MemberType>
+      <ReturnValue>
+        <ReturnType>Gtk.PrinterOptionType</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>To be added.</summary>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
+    <Member MemberName="PickonePassword">
+      <MemberSignature Language="C#" Value="PickonePassword" />
+      <MemberType>Field</MemberType>
+      <ReturnValue>
+        <ReturnType>Gtk.PrinterOptionType</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>To be added.</summary>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
+    <Member MemberName="PickoneReal">
+      <MemberSignature Language="C#" Value="PickoneReal" />
+      <MemberType>Field</MemberType>
+      <ReturnValue>
+        <ReturnType>Gtk.PrinterOptionType</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>To be added.</summary>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
+    <Member MemberName="PickoneString">
+      <MemberSignature Language="C#" Value="PickoneString" />
+      <MemberType>Field</MemberType>
+      <ReturnValue>
+        <ReturnType>Gtk.PrinterOptionType</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>To be added.</summary>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
   </Members>
   <Docs>
     <summary>PrinterOptionType enumeration.</summary>
diff --git a/doc/en/Gtk/RadioButton.xml b/doc/en/Gtk/RadioButton.xml
index 501319577..7789c5a3a 100644
--- a/doc/en/Gtk/RadioButton.xml
+++ b/doc/en/Gtk/RadioButton.xml
@@ -53,15 +53,15 @@
       </Docs>
     </Member>
     <Member MemberName=".ctor">
-      <MemberSignature Language="C#" Value="public RadioButton (Gtk.RadioButton group);" />
+      <MemberSignature Language="C#" Value="public RadioButton (Gtk.RadioButton radio_group_member);" />
       <MemberType>Constructor</MemberType>
       <ReturnValue />
       <Parameters>
-        <Parameter Name="group" Type="Gtk.RadioButton" />
+        <Parameter Name="radio_group_member" Type="Gtk.RadioButton" />
       </Parameters>
       <Docs>
         <summary>Creates a new <see cref="T:Gtk.RadioButton" /> instance.</summary>
-        <param name="group">a <see cref="T:Gtk.RadioButton" /></param>
+        <param name="radio_group_member">a <see cref="T:Gtk.RadioButton" /></param>
         <remarks />
       </Docs>
     </Member>
@@ -79,17 +79,17 @@
       </Docs>
     </Member>
     <Member MemberName=".ctor">
-      <MemberSignature Language="C#" Value="public RadioButton (Gtk.RadioButton group, string label);" />
+      <MemberSignature Language="C#" Value="public RadioButton (Gtk.RadioButton radio_group_member, string label);" />
       <MemberType>Constructor</MemberType>
       <ReturnValue />
       <Parameters>
-        <Parameter Name="group" Type="Gtk.RadioButton" />
+        <Parameter Name="radio_group_member" Type="Gtk.RadioButton" />
         <Parameter Name="label" Type="System.String" />
       </Parameters>
       <Docs>
-        <summary>Creates a new <see cref="T:Gtk.RadioButton" /> instance.</summary>
-        <param name="group">a <see cref="T:Gtk.RadioButton" /></param>
+        <param name="radio_group_member">To be added.</param>
         <param name="label">a <see cref="T:System.String" /></param>
+        <summary>Creates a new <see cref="T:Gtk.RadioButton" /> instance.</summary>
         <remarks>Creates a RadioButton with the specified label and adds the newly created RadioButton to the same group as the RadioButton specified as the group parameter.
 
 <example><code lang="C#">
diff --git a/doc/en/Gtk/TextBuffer.xml b/doc/en/Gtk/TextBuffer.xml
index 2aa53d2fc..38a1c6ca7 100644
--- a/doc/en/Gtk/TextBuffer.xml
+++ b/doc/en/Gtk/TextBuffer.xml
@@ -2219,5 +2219,23 @@ public class TextBufferExample
         <since version="Gtk# 2.10" />
       </Docs>
     </Member>
+    <Member MemberName="AddMark">
+      <MemberSignature Language="C#" Value="public void AddMark (Gtk.TextMark mark, Gtk.TextIter where);" />
+      <MemberType>Method</MemberType>
+      <ReturnValue>
+        <ReturnType>System.Void</ReturnType>
+      </ReturnValue>
+      <Parameters>
+        <Parameter Name="mark" Type="Gtk.TextMark" />
+        <Parameter Name="where" Type="Gtk.TextIter" />
+      </Parameters>
+      <Docs>
+        <param name="mark">To be added.</param>
+        <param name="where">To be added.</param>
+        <summary>To be added.</summary>
+        <remarks>To be added.</remarks>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
   </Members>
 </Type>
diff --git a/doc/en/Gtk/TreeStore.xml b/doc/en/Gtk/TreeStore.xml
index e62a7db4d..4392aeaf2 100644
--- a/doc/en/Gtk/TreeStore.xml
+++ b/doc/en/Gtk/TreeStore.xml
@@ -1904,5 +1904,29 @@ store = new TreeStore (typeof (int), typeof (string));
         <since version="Gtk# 2.10" />
       </Docs>
     </Member>
+    <Member MemberName="SetValues">
+      <MemberSignature Language="C#" Value="public void SetValues (Gtk.TreeIter iter, object[] values);" />
+      <MemberType>Method</MemberType>
+      <ReturnValue>
+        <ReturnType>System.Void</ReturnType>
+      </ReturnValue>
+      <Parameters>
+        <Parameter Name="iter" Type="Gtk.TreeIter" />
+        <Parameter Name="values" Type="System.Object[]">
+          <Attributes>
+            <Attribute>
+              <AttributeName>System.ParamArray</AttributeName>
+            </Attribute>
+          </Attributes>
+        </Parameter>
+      </Parameters>
+      <Docs>
+        <param name="iter">Update position.</param>
+        <param name="values">An array of column values to set.</param>
+        <summary>Sets the column values of a given row.</summary>
+        <remarks />
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
   </Members>
 </Type>
diff --git a/doc/en/Gtk/TreeViewColumn.xml b/doc/en/Gtk/TreeViewColumn.xml
index 5f485c562..fca3cbb3f 100644
--- a/doc/en/Gtk/TreeViewColumn.xml
+++ b/doc/en/Gtk/TreeViewColumn.xml
@@ -816,5 +816,31 @@
         <since version="Gtk# 2.8" />
       </Docs>
     </Member>
+    <Member MemberName="Cells">
+      <MemberSignature Language="C#" Value="public Gtk.CellRenderer[] Cells { get; };" />
+      <MemberType>Property</MemberType>
+      <ReturnValue>
+        <ReturnType>Gtk.CellRenderer[]</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>Cells property.</summary>
+        <value>An array of cell renderers packed in the column.</value>
+        <remarks />
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
+    <Member MemberName="TreeView">
+      <MemberSignature Language="C#" Value="public Gtk.Widget TreeView { get; };" />
+      <MemberType>Property</MemberType>
+      <ReturnValue>
+        <ReturnType>Gtk.Widget</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>Tree View property.</summary>
+        <value>The tree view owning the column.</value>
+        <remarks />
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
   </Members>
 </Type>
diff --git a/doc/en/Gtk/Widget.xml b/doc/en/Gtk/Widget.xml
index c090a4480..7badd6a4f 100644
--- a/doc/en/Gtk/Widget.xml
+++ b/doc/en/Gtk/Widget.xml
@@ -4644,7 +4644,7 @@ Widgets are required to honor the size allocation they receive; a size request i
       </Docs>
       <Attributes>
         <Attribute>
-          <AttributeName>GLib.Signal("event-after")</AttributeName>
+          <AttributeName>GLib.Signal("event_after")</AttributeName>
         </Attribute>
       </Attributes>
     </Member>
@@ -4847,6 +4847,210 @@ Widgets are required to honor the size allocation they receive; a size request i
         <since version="Gtk# 2.10" />
       </Docs>
     </Member>
+    <Member MemberName="DragFailed">
+      <MemberSignature Language="C#" Value="public event Gtk.DragFailedHandler DragFailed;" />
+      <MemberType>Event</MemberType>
+      <Attributes>
+        <Attribute>
+          <AttributeName>GLib.Signal("drag_failed")</AttributeName>
+        </Attribute>
+      </Attributes>
+      <ReturnValue>
+        <ReturnType>Gtk.DragFailedHandler</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>To be added.</summary>
+        <remarks>To be added.</remarks>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
+    <Member MemberName="ErrorBell">
+      <MemberSignature Language="C#" Value="public void ErrorBell ();" />
+      <MemberType>Method</MemberType>
+      <ReturnValue>
+        <ReturnType>System.Void</ReturnType>
+      </ReturnValue>
+      <Parameters />
+      <Docs>
+        <summary>To be added.</summary>
+        <remarks>To be added.</remarks>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
+    <Member MemberName="HasTooltip">
+      <MemberSignature Language="C#" Value="public bool HasTooltip { set; get; };" />
+      <MemberType>Property</MemberType>
+      <Attributes>
+        <Attribute>
+          <AttributeName>GLib.Property("has-tooltip")</AttributeName>
+        </Attribute>
+      </Attributes>
+      <ReturnValue>
+        <ReturnType>System.Boolean</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>To be added.</summary>
+        <value>To be added.</value>
+        <remarks>To be added.</remarks>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
+    <Member MemberName="KeynavFailed">
+      <MemberSignature Language="C#" Value="public bool KeynavFailed (Gtk.DirectionType direction);" />
+      <MemberType>Method</MemberType>
+      <ReturnValue>
+        <ReturnType>System.Boolean</ReturnType>
+      </ReturnValue>
+      <Parameters>
+        <Parameter Name="direction" Type="Gtk.DirectionType" />
+      </Parameters>
+      <Docs>
+        <param name="direction">To be added.</param>
+        <summary>To be added.</summary>
+        <returns>To be added.</returns>
+        <remarks>To be added.</remarks>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
+    <Member MemberName="ModifyCursor">
+      <MemberSignature Language="C#" Value="public void ModifyCursor (Gdk.Color primary, Gdk.Color secondary);" />
+      <MemberType>Method</MemberType>
+      <ReturnValue>
+        <ReturnType>System.Void</ReturnType>
+      </ReturnValue>
+      <Parameters>
+        <Parameter Name="primary" Type="Gdk.Color" />
+        <Parameter Name="secondary" Type="Gdk.Color" />
+      </Parameters>
+      <Docs>
+        <param name="primary">To be added.</param>
+        <param name="secondary">To be added.</param>
+        <summary>To be added.</summary>
+        <remarks>To be added.</remarks>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
+    <Member MemberName="OnDragFailed">
+      <MemberSignature Language="C#" Value="protected virtual bool OnDragFailed (Gdk.DragContext drag_context, Gtk.DragResult drag_result);" />
+      <MemberType>Method</MemberType>
+      <ReturnValue>
+        <ReturnType>System.Boolean</ReturnType>
+      </ReturnValue>
+      <Parameters>
+        <Parameter Name="drag_context" Type="Gdk.DragContext" />
+        <Parameter Name="drag_result" Type="Gtk.DragResult" />
+      </Parameters>
+      <Docs>
+        <param name="drag_context">To be added.</param>
+        <param name="drag_result">To be added.</param>
+        <summary>To be added.</summary>
+        <returns>To be added.</returns>
+        <remarks>To be added.</remarks>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
+    <Member MemberName="OnQueryTooltip">
+      <MemberSignature Language="C#" Value="protected virtual bool OnQueryTooltip (int x, int y, bool keyboard_tooltip, Gtk.Tooltip tooltip);" />
+      <MemberType>Method</MemberType>
+      <ReturnValue>
+        <ReturnType>System.Boolean</ReturnType>
+      </ReturnValue>
+      <Parameters>
+        <Parameter Name="x" Type="System.Int32" />
+        <Parameter Name="y" Type="System.Int32" />
+        <Parameter Name="keyboard_tooltip" Type="System.Boolean" />
+        <Parameter Name="tooltip" Type="Gtk.Tooltip" />
+      </Parameters>
+      <Docs>
+        <param name="x">To be added.</param>
+        <param name="y">To be added.</param>
+        <param name="keyboard_tooltip">To be added.</param>
+        <param name="tooltip">To be added.</param>
+        <summary>To be added.</summary>
+        <returns>To be added.</returns>
+        <remarks>To be added.</remarks>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
+    <Member MemberName="QueryTooltip">
+      <MemberSignature Language="C#" Value="public event Gtk.QueryTooltipHandler QueryTooltip;" />
+      <MemberType>Event</MemberType>
+      <Attributes>
+        <Attribute>
+          <AttributeName>GLib.Signal("query-tooltip")</AttributeName>
+        </Attribute>
+      </Attributes>
+      <ReturnValue>
+        <ReturnType>Gtk.QueryTooltipHandler</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>To be added.</summary>
+        <remarks>To be added.</remarks>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
+    <Member MemberName="TooltipMarkup">
+      <MemberSignature Language="C#" Value="public string TooltipMarkup { set; get; };" />
+      <MemberType>Property</MemberType>
+      <Attributes>
+        <Attribute>
+          <AttributeName>GLib.Property("tooltip-markup")</AttributeName>
+        </Attribute>
+      </Attributes>
+      <ReturnValue>
+        <ReturnType>System.String</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>To be added.</summary>
+        <value>To be added.</value>
+        <remarks>To be added.</remarks>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
+    <Member MemberName="TooltipText">
+      <MemberSignature Language="C#" Value="public string TooltipText { set; get; };" />
+      <MemberType>Property</MemberType>
+      <Attributes>
+        <Attribute>
+          <AttributeName>GLib.Property("tooltip-text")</AttributeName>
+        </Attribute>
+      </Attributes>
+      <ReturnValue>
+        <ReturnType>System.String</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>To be added.</summary>
+        <value>To be added.</value>
+        <remarks>To be added.</remarks>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
+    <Member MemberName="TooltipWindow">
+      <MemberSignature Language="C#" Value="public Gtk.Window TooltipWindow { set; get; };" />
+      <MemberType>Property</MemberType>
+      <ReturnValue>
+        <ReturnType>Gtk.Window</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>To be added.</summary>
+        <value>To be added.</value>
+        <remarks>To be added.</remarks>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
+    <Member MemberName="TriggerTooltipQuery">
+      <MemberSignature Language="C#" Value="public void TriggerTooltipQuery ();" />
+      <MemberType>Method</MemberType>
+      <ReturnValue>
+        <ReturnType>System.Void</ReturnType>
+      </ReturnValue>
+      <Parameters />
+      <Docs>
+        <summary>To be added.</summary>
+        <remarks>To be added.</remarks>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
   </Members>
   <Attributes>
     <Attribute>