[Gtk-sharp-list] patch for GLib.Value

[Vladimir Vukicevic]

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Small patch that lets you create uninitialized GLib values to receive
out params from functions like TreeStore.GetValue().

	- Vlad

-- 
Vladimir Vukicevic <vladimir@pobox.com>

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Index: ChangeLog
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RCS file: /cvs/public/gtk-sharp/ChangeLog,v
retrieving revision 1.227
diff -u -u -r1.227 ChangeLog
--- ChangeLog	4 Oct 2002 16:38:47 -0000	1.227
+++ ChangeLog	4 Oct 2002 16:46:27 -0000
@@ -1,3 +1,10 @@
+2002-10-04  Vladimir Vukicevic  <vladimir@pobox.com>
+
+	* glib/Value.cs, glue/value.c: Added default constructor
+	to GLib.Value() that creates a new value with a type of
+	INVALID, and changed the glue function to not call
+	gtk_type_init if INVALID is passed.
+
 2002-10-02  Vladimir Vukicevic  <vladimir@pobox.com>
=20
 	* gtk/TreeView.custom: added TreeView Handle as argument
Index: glib/Value.cs
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RCS file: /cvs/public/gtk-sharp/glib/Value.cs,v
retrieving revision 1.17
diff -u -u -r1.17 Value.cs
--- glib/Value.cs	3 Aug 2002 22:24:36 -0000	1.17
+++ glib/Value.cs	4 Oct 2002 16:46:27 -0000
@@ -54,6 +54,19 @@
 		/// <summary>
 		///	Value Constructor
 		/// </summary>
+		///
+		/// <remarks>
+		///	Constructs a new empty value that can be used
+		///	to receive "out" GValue parameters.
+		/// </remarks>
+
+		public Value () {
+			_val =3D gtksharp_value_create (TypeFundamentals.TypeInvalid);
+		}
+
+		/// <summary>
+		///	Value Constructor
+		/// </summary>
 		///=20
 		/// <remarks>
 		///	Constructs a Value corresponding to the type of the
Index: glue/value.c
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RCS file: /cvs/public/gtk-sharp/glue/value.c,v
retrieving revision 1.2
diff -u -u -r1.2 value.c
--- glue/value.c	5 Jun 2002 21:59:10 -0000	1.2
+++ glue/value.c	4 Oct 2002 16:46:27 -0000
@@ -11,7 +11,8 @@
 gtksharp_value_create (GType g_type)
 {
 	GValue *val =3D g_new0 (GValue, 1);
-	val =3D g_value_init (val, g_type);
+	if (g_type !=3D G_TYPE_INVALID)
+		val =3D g_value_init (val, g_type);
 	return val;
 }
=20

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