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Sat Jan 10 01:36:01 2004 Matthias Clasen <maclas@gmx.de> * gobject/tmpl/gtype.sgml: Document g_type_class_peek_static. Sat Jan 10 01:23:58 2004 Matthias Clasen <maclas@gmx.de> * gobject/gobject-sections.txt: Add g_type_class_peek_static, G_DEFINE_TYPE, G_DEFINE_TYPE_WITH_CODE, G_DEFINE_ABSTRACT_TYPE, G_DEFINE_ABSTRACT_TYPE_WITH_CODE, G_IMPLEMENT_INTERFACE. Sat Jan 10 01:23:01 2004 Matthias Clasen <maclas@gmx.de> * gobject/tmpl/objects.sgml: Update docs of g_object_connect. Fri Jan 9 23:40:23 2004 Matthias Clasen <maclas@gmx.de> * gobject/tmpl/gboxed.sgml: * gobject/gobject-sections.txt: Add G_TYPE_STRV and GStrv.
123 lines
3.1 KiB
Plaintext
123 lines
3.1 KiB
Plaintext
<!-- ##### SECTION Title ##### -->
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GBoxed
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<!-- ##### SECTION Short_Description ##### -->
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A mechanism to wrap opaque C structures registered by the type system
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<!-- ##### SECTION Long_Description ##### -->
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<para>
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</para>
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<!-- ##### SECTION See_Also ##### -->
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<para>
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#GParamSpecBoxed, g_param_spec_boxed()
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</para>
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<!-- ##### USER_FUNCTION GBoxedCopyFunc ##### -->
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<para>
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This function is provided by the user and should produce a copy of the passed
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in boxed structure.
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</para>
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@boxed: The boxed structure to be copied.
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@Returns: The newly created copy of the boxed structure.
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<!-- ##### USER_FUNCTION GBoxedFreeFunc ##### -->
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<para>
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This function is provided by the user and should free the boxed
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structure passed.
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</para>
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@boxed: The boxed structure to be freed.
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<!-- ##### FUNCTION g_boxed_copy ##### -->
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<para>
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Provide a copy of a boxed structure @src_boxed which is of type @boxed_type.
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</para>
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@boxed_type: The type of @src_boxed.
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@src_boxed: The boxed structure to be copied.
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@Returns: The newly created copy of the boxed structure.
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<!-- ##### FUNCTION g_boxed_free ##### -->
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<para>
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Free the boxed structure @boxed which is of type @boxed_type.
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</para>
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@boxed_type: The type of @boxed.
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@boxed: The boxed structure to be freed.
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<!-- ##### FUNCTION g_boxed_type_register_static ##### -->
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<para>
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This function creates a new %G_TYPE_BOXED derived type id for a new
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boxed type with name @name. Boxed type handling functions have to be
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provided to copy and free opaque boxed structures of this type.
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</para>
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@name: Name of the new boxed type.
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@boxed_copy: Boxed structure copy function.
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@boxed_free: Boxed structure free function.
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@Returns: New %G_TYPE_BOXED derived type id for @name.
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<!-- ##### FUNCTION g_pointer_type_register_static ##### -->
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<para>
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Creates a new %G_TYPE_POINTER derived type id for a new
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pointer type with name @name.
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</para>
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@name: the name of the new pointer type.
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@Returns: a new %G_TYPE_POINTER derived type id for @name.
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<!-- ##### MACRO G_TYPE_GSTRING ##### -->
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<para>
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The #GType for #GString.
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</para>
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<!-- ##### MACRO G_TYPE_STRV ##### -->
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<para>
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The #GType for a boxed type holding a %NULL-terminated array of strings.
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</para>
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<para>
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The code fragments in the following example show the use of a property of
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type #G_TYPE_STRV with g_object_class_install_property(), g_object_set()
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and g_object_get().
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</para>
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<informalexample><programlisting>
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g_object_class_install_property (object_class,
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PROP_AUTHORS,
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g_param_spec_boxed ("authors",
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_("Authors"),
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_("List of authors"),
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G_TYPE_STRV,
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G_PARAM_READWRITE));
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gchar *authors[] = { "Owen", "Tim", NULL };
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g_object_set (obj, "authors", authors, NULL);
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gchar *writers[];
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g_object_get (obj, "authors", &writers, NULL);
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/* do something with writers */
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g_strfreev (writers);
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</programlisting></informalexample>
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@Since: 2.4
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<!-- ##### TYPEDEF GStrv ##### -->
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<para>
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A C representable type name for #G_TYPE_STRV.
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</para>
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