Sync parameter names with docs and implementation.

	* gsignal.h (g_signal_add_emission_hook):
	* gtype.h (g_type_interface_get_plugin): Sync parameter names with
	docs and implementation.

	* gtype.c (g_type_add_interface_dynamic):
	(g_type_interface_get_plugin):
	(g_type_interface_peek_parent):
	(g_type_query): Add docs.

	* gobject/tmpl/gtype.sgml: Add docs.

	* gobject/tmpl/signals.sgml: Regenerated.

7 files changed, 98 insertions, 33 deletions

diff --git a/docs/reference/ChangeLog b/docs/reference/ChangeLog
index 8a44cc0f5..d0c582f9f 100644
--- a/docs/reference/ChangeLog
+++ b/docs/reference/ChangeLog
@@ -1,3 +1,7 @@
+2002-12-04  Matthias Clasen  <maclas@gmx.de>
+
+	* gobject/tmpl/gtype.sgml: Add docs.
+
 2002-12-02  Matthias Clasen  <maclas@gmx.de>
 
 	* gobject/tmpl/signals.sgml: Add docs.
diff --git a/docs/reference/gobject/tmpl/gtype.sgml b/docs/reference/gobject/tmpl/gtype.sgml
index 85837d59d..1e62ac6e4 100644
--- a/docs/reference/gobject/tmpl/gtype.sgml
+++ b/docs/reference/gobject/tmpl/gtype.sgml
@@ -29,7 +29,7 @@ it may be instantiated, inherited, or implemented depending on exactly
 what sort of type it is.
 There is also a third registration function for registering fundamental
 types called g_type_register_fundamental() which requires both a #GTypeInfo
-structure and a GTypeFundamentalInfo structure but it is seldom used
+structure and a #GTypeFundamentalInfo structure but it is seldom used
 since most fundamental types are predefined rather than user-defined.
 </para>
 
@@ -762,7 +762,6 @@ g_free()ed after use.
 
 <!-- ##### FUNCTION g_type_query ##### -->
 <para>
-
 </para>
 
 @type: 
@@ -771,13 +770,14 @@ g_free()ed after use.
 
 <!-- ##### STRUCT GTypeQuery ##### -->
 <para>
-
+A structure holding information for a specific type. It is
+filled in by the g_type_query() function.
 </para>
 
-@type: 
-@type_name: 
-@class_size: 
-@instance_size: 
+@type: the #GType value of the type.
+@type_name: the name of the type.
+@class_size: the size of the class structure.
+@instance_size: the size of the instance structure.
 
 <!-- ##### USER_FUNCTION GBaseInitFunc ##### -->
 <para>
@@ -1091,7 +1091,7 @@ Returns the #GTypePlugin structure for @type or
 </para>
 
 @instance_type: 
-@implementation_type: 
+@interface_type: 
 @Returns: 
 
 
@@ -1187,147 +1187,149 @@ that implements or has internal knowledge of the implementation of
 
 <!-- ##### MACRO G_TYPE_INVALID ##### -->
 <para>
-
+An invalid #GType, used as error return value in some functions which return
+a #GType. 
 </para>
 
 
 
 <!-- ##### MACRO G_TYPE_NONE ##### -->
 <para>
-
+A fundamental type which is used as a replacement for the C
+<literal>void</literal> return type.
 </para>
 
 
 
 <!-- ##### MACRO G_TYPE_INTERFACE ##### -->
 <para>
-
+The fundamental type from which all interfaces are derived.
 </para>
 
 
 
 <!-- ##### MACRO G_TYPE_CHAR ##### -->
 <para>
-
+The fundamental type corresponding to #gchar.
 </para>
 
 
 
 <!-- ##### MACRO G_TYPE_UCHAR ##### -->
 <para>
-
+The fundamental type corresponding to #guchar.
 </para>
 
 
 
 <!-- ##### MACRO G_TYPE_BOOLEAN ##### -->
 <para>
-
+The fundamental type corresponding to #gboolean.
 </para>
 
 
 
 <!-- ##### MACRO G_TYPE_INT ##### -->
 <para>
-
+The fundamental type corresponding to #gint.
 </para>
 
 
 
 <!-- ##### MACRO G_TYPE_UINT ##### -->
 <para>
-
+The fundamental type corresponding to #guint.
 </para>
 
 
 
 <!-- ##### MACRO G_TYPE_LONG ##### -->
 <para>
-
+The fundamental type corresponding to #glong.
 </para>
 
 
 
 <!-- ##### MACRO G_TYPE_ULONG ##### -->
 <para>
-
+The fundamental type corresponding to #gulong.
 </para>
 
 
 
 <!-- ##### MACRO G_TYPE_INT64 ##### -->
 <para>
-
+The fundamental type corresponding to #gint64.
 </para>
 
 
 
 <!-- ##### MACRO G_TYPE_UINT64 ##### -->
 <para>
-
+The fundamental type corresponding to #guint64.
 </para>
 
 
 
 <!-- ##### MACRO G_TYPE_ENUM ##### -->
 <para>
-
+The fundamental type from which all enumeration types are derived.
 </para>
 
 
 
 <!-- ##### MACRO G_TYPE_FLAGS ##### -->
 <para>
-
+The fundamental type from which all flags types are derived.
 </para>
 
 
 
 <!-- ##### MACRO G_TYPE_FLOAT ##### -->
 <para>
-
+The fundamental type corresponding to #gfloat.
 </para>
 
 
 
 <!-- ##### MACRO G_TYPE_DOUBLE ##### -->
 <para>
-
+The fundamental type corresponding to #gdouble.
 </para>
 
 
 
 <!-- ##### MACRO G_TYPE_STRING ##### -->
 <para>
-
+The fundamental type corresponding to nul-terminated C strings.
 </para>
 
 
 
 <!-- ##### MACRO G_TYPE_POINTER ##### -->
 <para>
-
+The fundamental type corresponding to #gpointer.
 </para>
 
 
 
 <!-- ##### MACRO G_TYPE_BOXED ##### -->
 <para>
-
+The fundamental type from which all boxed types are derived.
 </para>
 
 
 
 <!-- ##### MACRO G_TYPE_PARAM ##### -->
 <para>
-
+The fundamental type from which all #GParamSpec types are derived.
 </para>
 
 
 
 <!-- ##### MACRO G_TYPE_OBJECT ##### -->
 <para>
-
+The fundamental type for #GObject.
 </para>
 
 
diff --git a/docs/reference/gobject/tmpl/signals.sgml b/docs/reference/gobject/tmpl/signals.sgml
index 526a5822d..cc6dc6c21 100644
--- a/docs/reference/gobject/tmpl/signals.sgml
+++ b/docs/reference/gobject/tmpl/signals.sgml
@@ -652,13 +652,13 @@ Disconnects all handlers on an instance that match @func and @data.
 </para>
 
 @signal_id: 
-@quark: 
+@detail: 
 @hook_func: 
 @hook_data: 
 @data_destroy: 
 @Returns: 
 <!-- # Unused Parameters # -->
-@detail: 
+@quark: 
 
 
 <!-- ##### FUNCTION g_signal_remove_emission_hook ##### -->
diff --git a/gobject/ChangeLog b/gobject/ChangeLog
index 5d6034404..b1dd97a70 100644
--- a/gobject/ChangeLog
+++ b/gobject/ChangeLog
@@ -1,3 +1,14 @@
+2002-12-04  Matthias Clasen  <maclas@gmx.de>
+
+	* gsignal.h (g_signal_add_emission_hook): 
+	* gtype.h (g_type_interface_get_plugin): Sync parameter names with
+	docs and implementation.
+
+	* gtype.c (g_type_add_interface_dynamic): 
+	(g_type_interface_get_plugin): 
+	(g_type_interface_peek_parent): 
+	(g_type_query): Add docs.
+
 2002-12-03  Matthias Clasen  <maclas@gmx.de>
 
 	* gtype.c (g_type_get_qdata): 
diff --git a/gobject/gsignal.h b/gobject/gsignal.h
index f187f4017..c5295e62f 100644
--- a/gobject/gsignal.h
+++ b/gobject/gsignal.h
@@ -161,7 +161,7 @@ void	g_signal_stop_emission		    (gpointer		  instance,
 void	g_signal_stop_emission_by_name	    (gpointer		  instance,
 					     const gchar	 *detailed_signal);
 gulong	g_signal_add_emission_hook	    (guint		  signal_id,
-					     GQuark		  quark,
+					     GQuark		  detail,
 					     GSignalEmissionHook  hook_func,
 					     gpointer	       	  hook_data,
 					     GDestroyNotify	  data_destroy);
diff --git a/gobject/gtype.c b/gobject/gtype.c
index 95dc03b47..be8ac0db5 100644
--- a/gobject/gtype.c
+++ b/gobject/gtype.c
@@ -1961,6 +1961,16 @@ g_type_add_interface_static (GType                 instance_type,
   G_WRITE_UNLOCK (&type_rw_lock);
 }
 
+/**
+ * g_type_add_interface_dynamic:
+ * @instance_type: the #GType value of an instantiable type.
+ * @interface_type: the #GType value of an interface type.
+ * @plugin: the #GTypePlugin structure to retrieve the #GInterfaceInfo from.
+ * 
+ * Adds the dynamic @interface_type to @instantiable_type. The information
+ * contained in the #GTypePlugin structure pointed to by @plugin
+ * is used to manage the relationship.
+ **/
 void
 g_type_add_interface_dynamic (GType        instance_type,
 			      GType        interface_type,
@@ -2151,6 +2161,19 @@ g_type_interface_peek (gpointer instance_class,
   return vtable;
 }
 
+/**
+ * g_type_interface_peek_parent:
+ * @g_iface: A #GTypeInterface structure.
+ * 
+ * Returns the corresponding #GTypeInterface structure of the parent type
+ * of the instance type to which @g_iface belongs. This is useful when 
+ * deriving the implementation of an interface from the parent type and 
+ * then possibly overriding some methods. 
+ * 
+ * Return value: The corresponding #GTypeInterface structure of the parent type
+ * of the instance type to which @g_iface belongs, or %NULL if the parent type
+ * doesn't conform to the interface.
+ **/
 gpointer
 g_type_interface_peek_parent (gpointer g_iface)
 {
@@ -2550,6 +2573,18 @@ type_add_flags_W (TypeNode  *node,
   type_set_qdata_W (node, static_quark_type_flags, GUINT_TO_POINTER (dflags));
 }
 
+/**
+ * g_type_query:
+ * @type: the #GType value of a static, classed type.
+ * @query: A user provided structure that is filled in with constant values 
+ *         upon success.
+ * 
+ * Queries the type system for information about a specific type. 
+ * This function will fill in a user-provided structure to hold type-specific 
+ * information. If an invalid #GType is passed in, the @type member of the 
+ * #GTypeQuery is 0. All members filled into the #GTypeQuery structure should
+ * be considered constant and have to be left untouched.
+ **/
 void
 g_type_query (GType       type,
 	      GTypeQuery *query)
@@ -2625,6 +2660,19 @@ g_type_get_plugin (GType type)
   return node ? node->plugin : NULL;
 }
 
+/**
+ * g_type_interface_get_plugin:
+ * @instance_type: the #GType value of an instantiatable type.
+ * @interface_type: the #GType value of an interface type.
+ * 
+ * Returns the #GTypePlugin structure for the dynamic interface 
+ * @interface_type which has been added to @instance_type, or 
+ * %NULL if @interface_type has not been added to @instance_type or does 
+ * not have a #GTypePlugin structure. See g_type_add_interface_dynamic().
+ * 
+ * Return value: the #GTypePlugin for the dynamic interface @interface_type
+ * of @instance_type.
+ **/
 GTypePlugin*
 g_type_interface_get_plugin (GType instance_type,
 			     GType interface_type)
diff --git a/gobject/gtype.h b/gobject/gtype.h
index 70570f5bb..611209f51 100644
--- a/gobject/gtype.h
+++ b/gobject/gtype.h
@@ -302,7 +302,7 @@ GType *g_type_interface_prerequisites   (GType                       interface_t
 /* --- protected (for fundamental type implementations) --- */
 GTypePlugin*	 g_type_get_plugin		(GType		     type);
 GTypePlugin*	 g_type_interface_get_plugin	(GType		     instance_type,
-						 GType               implementation_type);
+						 GType               interface_type);
 GType		 g_type_fundamental_next	(void);
 GType		 g_type_fundamental		(GType		     type_id);
 GTypeInstance*   g_type_create_instance         (GType               type);