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* glib/Object.cs (AddNotification, RemoveNotification): methods to
subscribe to the "notify" signal (with property details). [#71684] * glib/GLibSharp.voidObjectIntPtrSignal.cs: autogenerated, for notifications * glib/NotifyHandler.cs: sort of autogenerated svn path=/trunk/gtk-sharp/; revision=39717
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10
ChangeLog
10
ChangeLog
@ -1,3 +1,13 @@
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2005-01-28 Dan Winship <danw@novell.com>
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* glib/Object.cs (AddNotification, RemoveNotification): methods to
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subscribe to the "notify" signal (with property details). [#71684]
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* glib/GLibSharp.voidObjectIntPtrSignal.cs: autogenerated, for
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notifications
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* glib/NotifyHandler.cs: sort of autogenerated
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2005-01-28 Mike Kestner <mkestner@novell.com>
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* gtk/Dialog.custom : add a params array for button info to the ctor.
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@ -1,3 +1,9 @@
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2005-01-28 Dan Winship <danw@novell.com>
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* en/GLib/NotifyArgs.xml:
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* en/GLib/NotifyHandler.xml:
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* en/GLib/Object.xml (AddNotification, RemoveNotification): document
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2005-01-18 Dan Winship <danw@novell.com>
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* en/GLib/Marshaller.xml (StringFormat): document
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48
doc/en/GLib/NotifyArgs.xml
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48
doc/en/GLib/NotifyArgs.xml
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@ -0,0 +1,48 @@
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<Type Name="NotifyArgs" FullName="GLib.NotifyArgs">
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<TypeSignature Language="C#" Value="public class NotifyArgs : GLib.SignalArgs" Maintainer="auto" />
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<AssemblyInfo>
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<AssemblyName>glib-sharp</AssemblyName>
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<AssemblyPublicKey>[00 24 00 00 04 80 00 00 94 00 00 00 06 02 00 00 00 24 00 00 52 53 41 31 00 04 00 00 01 00 01 00 71 EB 6C 55 75 52 9C BF 72 44 F7 A6 EA 05 62 84 F9 EA E0 3B CF F2 CC 13 2C 9C 49 0A B3 09 EA B0 B5 6B CE 44 9D F5 03 D9 C0 A8 1E 52 05 85 CD BE 70 E2 FB 90 43 4B AC 04 FA 62 22 A8 00 98 B7 A1 A7 B3 AF 99 1A 41 23 24 BB 43 25 F6 B8 65 BB 64 EB F6 D1 C2 06 D5 73 2D DF BC 70 A7 38 9E E5 3E 0C 24 6E 32 79 74 1A D0 05 03 E4 98 42 E1 9B F3 7B 19 8B 40 21 26 CB 36 89 C2 EA 64 96 A4 7C B4]</AssemblyPublicKey>
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<AssemblyVersion>2.0.0.0</AssemblyVersion>
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<AssemblyCulture>neutral</AssemblyCulture>
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<Attributes />
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</AssemblyInfo>
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<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>
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<Docs>
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<summary>Event data.</summary>
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<remarks>
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<para>The <see cref="M:GLib.Object.AddNotification" /> method results in the invocation of <see cref="T:GLib.NotifyHandler" /> delegates which pass event data via this class.</para>
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</remarks>
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</Docs>
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<Base>
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<BaseTypeName>GLib.SignalArgs</BaseTypeName>
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</Base>
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<Interfaces />
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<Attributes />
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<Members>
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<Member MemberName=".ctor">
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<MemberSignature Language="C#" Value="public NotifyArgs ();" />
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<MemberType>Constructor</MemberType>
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<ReturnValue />
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<Parameters />
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<Docs>
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<summary>Public Constructor.</summary>
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<returns>A new <see cref="T:GLib.NotifyArgs" /></returns>
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<remarks></remarks>
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</Docs>
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</Member>
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<Member MemberName="Property">
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<MemberSignature Language="C#" Value="public string Property { get; };" />
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<MemberType>Property</MemberType>
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<ReturnValue>
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<ReturnType>System.String</ReturnType>
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</ReturnValue>
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<Parameters />
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<Docs>
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<summary>The property that changed</summary>
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<returns>a <see cref="T:System.String" /></returns>
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<remarks></remarks>
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</Docs>
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</Member>
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</Members>
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</Type>
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38
doc/en/GLib/NotifyHandler.xml
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38
doc/en/GLib/NotifyHandler.xml
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<Type Name="NotifyHandler" FullName="GLib.NotifyHandler">
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<TypeSignature Language="C#" Value="public sealed delegate void NotifyHandler (object o, GLib.NotifyArgs args);" Maintainer="auto" />
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<AssemblyInfo>
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<AssemblyName>glib-sharp</AssemblyName>
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<AssemblyPublicKey>[00 24 00 00 04 80 00 00 94 00 00 00 06 02 00 00 00 24 00 00 52 53 41 31 00 04 00 00 01 00 01 00 71 EB 6C 55 75 52 9C BF 72 44 F7 A6 EA 05 62 84 F9 EA E0 3B CF F2 CC 13 2C 9C 49 0A B3 09 EA B0 B5 6B CE 44 9D F5 03 D9 C0 A8 1E 52 05 85 CD BE 70 E2 FB 90 43 4B AC 04 FA 62 22 A8 00 98 B7 A1 A7 B3 AF 99 1A 41 23 24 BB 43 25 F6 B8 65 BB 64 EB F6 D1 C2 06 D5 73 2D DF BC 70 A7 38 9E E5 3E 0C 24 6E 32 79 74 1A D0 05 03 E4 98 42 E1 9B F3 7B 19 8B 40 21 26 CB 36 89 C2 EA 64 96 A4 7C B4]</AssemblyPublicKey>
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<AssemblyVersion>2.0.0.0</AssemblyVersion>
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<AssemblyCulture>neutral</AssemblyCulture>
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<Attributes />
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</AssemblyInfo>
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<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>
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<Docs>
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<summary>Represents a method that will handle a property notification event</summary>
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<remarks>
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The handler is provided an <paramref name="args" /> value that contains
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the event data (<see cref="T:GLib.NotifyArgs" />).
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</remarks>
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</Docs>
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<Base>
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<BaseTypeName>System.Delegate</BaseTypeName>
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</Base>
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<Interfaces>
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<Interface>
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<InterfaceName>System.ICloneable</InterfaceName>
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</Interface>
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<Interface>
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<InterfaceName>System.Runtime.Serialization.ISerializable</InterfaceName>
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</Interface>
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</Interfaces>
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<Attributes />
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<Members />
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<ReturnValue>
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<ReturnType>System.Void</ReturnType>
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</ReturnValue>
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<Parameters>
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<Parameter Name="o" Type="System.Object" />
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<Parameter Name="args" Type="GLib.NotifyArgs" />
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</Parameters>
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</Type>
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@ -401,5 +401,69 @@ This method is called by the generated classes by the Gtk# framework.
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</remarks>
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</Docs>
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</Member>
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<Member MemberName="AddNotification">
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<MemberSignature Language="C#" Value="public void AddNotification (string property, GLib.NotifyHandler handler);" />
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<MemberType>Method</MemberType>
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<ReturnValue>
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<ReturnType>System.Void</ReturnType>
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</ReturnValue>
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<Parameters>
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<Parameter Name="property" Type="System.String" />
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<Parameter Name="handler" Type="GLib.NotifyHandler" />
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</Parameters>
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<Docs>
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<summary>Request property-change notifications</summary>
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<param name="property">the property to watch (the underlying GObject property name, not the managed wrapper property)</param>
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<param name="handler">a <see cref="T:GLib.NotifyHandler" /> to invoke when <paramref name="property" /> changes</param>
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<remarks>This connects to the GObject "notify" signal with a detail argument of <paramref name="property" />, to receive notifications when that property changes.</remarks>
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</Docs>
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</Member>
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<Member MemberName="AddNotification">
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<MemberSignature Language="C#" Value="public void AddNotification (GLib.NotifyHandler handler);" />
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<MemberType>Method</MemberType>
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<ReturnValue>
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<ReturnType>System.Void</ReturnType>
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</ReturnValue>
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<Parameters>
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<Parameter Name="handler" Type="GLib.NotifyHandler" />
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</Parameters>
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<Docs>
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<summary>Request property-change notifications for all GObject properties</summary>
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<param name="handler">a <see cref="T:GLib.NotifyHandler" /> to invoke when a GObject property changes</param>
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<remarks>This connects to the GObject "notify" signal with no detail argument, to receive notifications when any property changes.</remarks>
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</Docs>
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</Member>
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<Member MemberName="RemoveNotification">
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<MemberSignature Language="C#" Value="public void RemoveNotification (string property, GLib.NotifyHandler handler);" />
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<MemberType>Method</MemberType>
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<ReturnValue>
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<ReturnType>System.Void</ReturnType>
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</ReturnValue>
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<Parameters>
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<Parameter Name="property" Type="System.String" />
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<Parameter Name="handler" Type="GLib.NotifyHandler" />
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</Parameters>
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<Docs>
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<summary>Cancels property-change notifictions for the indicated property</summary>
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<param name="property">the property</param>
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<param name="handler">the <see cref="T:GLib.NotifyHandler" /></param>
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<remarks>This disconnects from notifications for <paramref name="property" />.</remarks>
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</Docs>
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</Member>
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<Member MemberName="RemoveNotification">
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<MemberSignature Language="C#" Value="public void RemoveNotification (GLib.NotifyHandler handler);" />
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<MemberType>Method</MemberType>
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<ReturnValue>
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<ReturnType>System.Void</ReturnType>
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</ReturnValue>
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<Parameters>
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<Parameter Name="handler" Type="GLib.NotifyHandler" />
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</Parameters>
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<Docs>
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<summary>Cancels property-change notifications</summary>
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<param name="handler">the <see cref="T:GLib.NotifyHandler" /></param>
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<remarks>This disconnects from generic property change notifications. (This only affects notifications created with the corresponding generic version of <see cref="M:GLib.Object.AddNotification" />. It does not remove notifications for specific properties.)</remarks>
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</Docs>
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</Member>
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</Members>
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</Type>
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50
glib/GLibSharp.voidObjectIntPtrSignal.cs
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50
glib/GLibSharp.voidObjectIntPtrSignal.cs
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// copied from gtk/generated/GtkSharp.voidObjectIntPtrSignal.cs and renamespaced
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// This file was generated by the Gtk# code generator.
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// Any changes made will be lost if regenerated.
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namespace GLibSharp {
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using System;
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using System.Runtime.InteropServices;
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internal delegate void voidObjectIntPtrDelegate(IntPtr arg0, IntPtr arg1, int key);
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internal class voidObjectIntPtrSignal : GLib.SignalCallback {
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private static voidObjectIntPtrDelegate _Delegate;
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private static void voidObjectIntPtrCallback(IntPtr arg0, IntPtr arg1, int key)
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{
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if (!_Instances.Contains(key))
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throw new Exception("Unexpected signal key " + key);
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voidObjectIntPtrSignal inst = (voidObjectIntPtrSignal) _Instances[key];
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GLib.SignalArgs args = (GLib.SignalArgs) Activator.CreateInstance (inst._argstype);
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args.Args = new object[1];
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args.Args[0] = arg1;
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object[] argv = new object[2];
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argv[0] = inst._obj;
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argv[1] = args;
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inst._handler.DynamicInvoke(argv);
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}
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public voidObjectIntPtrSignal(GLib.Object obj, string name, Delegate eh, Type argstype, int connect_flags) : base(obj, eh, argstype)
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{
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if (_Delegate == null) {
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_Delegate = new voidObjectIntPtrDelegate(voidObjectIntPtrCallback);
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}
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Connect (name, _Delegate, connect_flags);
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}
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protected override void Dispose (bool disposing)
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{
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_Instances.Remove(_key);
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if(_Instances.Count == 0)
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_Delegate = null;
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Disconnect ();
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base.Dispose (disposing);
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}
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}
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}
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@ -19,6 +19,7 @@ sources = \
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EnumWrapper.cs \
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FileUtils.cs \
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GException.cs \
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GLibSharp.voidObjectIntPtrSignal.cs \
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GString.cs \
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Idle.cs \
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IWrapper.cs \
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@ -31,6 +32,7 @@ sources = \
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Markup.cs \
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Marshaller.cs \
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MissingIntPtrCtorException.cs \
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NotifyHandler.cs \
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Object.cs \
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ObjectManager.cs \
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Opaque.cs \
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35
glib/NotifyHandler.cs
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35
glib/NotifyHandler.cs
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// Copyright (c) 2005 Novell, Inc.
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of version 2 of the Lesser GNU General
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// Public License as published by the Free Software Foundation.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this program; if not, write to the
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// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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// Boston, MA 02111-1307, USA.
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namespace GLib {
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using System;
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using System.Runtime.InteropServices;
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public delegate void NotifyHandler (object o, NotifyArgs args);
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public class NotifyArgs : GLib.SignalArgs {
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[DllImport("libgobject-2.0-0.dll")]
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static extern IntPtr g_param_spec_get_name (IntPtr pspec);
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public string Property {
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get {
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IntPtr raw_ret = g_param_spec_get_name ((IntPtr) Args[0]);
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return Marshal.PtrToStringAnsi (raw_ret);
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}
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}
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}
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}
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@ -280,6 +280,50 @@ namespace GLib {
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}
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}
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void ConnectNotification (string signal, NotifyHandler handler)
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{
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if (AfterHandlers[signal] == null)
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AfterSignals[signal] = new GLibSharp.voidObjectIntPtrSignal (this, signal, handler, typeof (NotifyArgs), 1);
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else
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((GLib.SignalCallback) AfterSignals[signal]).AddDelegate (handler);
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AfterHandlers.AddHandler (signal, handler);
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}
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public void AddNotification (string property, NotifyHandler handler)
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{
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ConnectNotification ("notify::" + property, handler);
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}
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public void AddNotification (NotifyHandler handler)
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{
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ConnectNotification ("notify", handler);
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}
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void DisconnectNotification (string signal, NotifyHandler handler)
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{
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GLib.SignalCallback cb = AfterSignals[signal] as GLib.SignalCallback;
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AfterHandlers.RemoveHandler (signal, handler);
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if (cb == null)
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return;
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cb.RemoveDelegate (handler);
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if (AfterHandlers[signal] == null) {
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AfterSignals.Remove (signal);
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cb.Dispose ();
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}
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}
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public void RemoveNotification (string property, NotifyHandler handler)
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{
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DisconnectNotification ("notify::" + property, handler);
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}
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public void RemoveNotification (NotifyHandler handler)
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{
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DisconnectNotification ("notify", handler);
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}
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public override int GetHashCode ()
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{
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return Handle.GetHashCode ();
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