gtk-object-properties.html

该压缩包包含了GTK+的大量API函数

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>the basic type having the arguments, almost alway
GTK_TYPE_OBJECT, except if your defining a different type argument
that gets a different namespace.  <A
HREF="gtkcontainer.html"
>GtkContainer</A
> does this to define
per-child arguments of the container.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>arg_name</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>name of the argument to create.  (must be a static constant string)</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>class_n_args_offset</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>offset into the base class structure that tells
the number of arguments.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>arg_info_hash_table</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>hashtable of GtkArgInfos.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>arg_type</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>type of the argument.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>arg_flags</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>flags of the argument.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>arg_id</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>???</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
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><I
CLASS="EMPHASIS"
>Returns</I
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the new <A
HREF="gtk-object-properties.html#GTKARGINFO"
>GtkArgInfo</A
>.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN9533"
></A
><H3
><A
NAME="GTK-ARGS-QUERY"
></A
>gtk_args_query ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
><A
HREF="gtk-types.html#GTKARG"
>GtkArg</A
>*     gtk_args_query                  (<A
HREF="gtk-types.html#GTKTYPE"
>GtkType</A
> class_type,
                                             <A
HREF=../glib/glib-hash-tables.html#GHASHTABLE
>GHashTable</A> *arg_info_hash_table,
                                             <A
HREF=../glib/glib-basic-types.html#GUINT32
>guint32</A> **arg_flags,
                                             <A
HREF=../glib/glib-basic-types.html#GUINT
>guint</A> *n_args_p);</PRE
></TD
></TR
></TABLE
><P
>Private: from a class type and its arginfo hashtable,
get an array of GtkArgs that this object accepts.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN9544"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>class_type</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the class type.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>arg_info_hash_table</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the hashtable of GtkArgInfos.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>arg_flags</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>returned array of argument flags.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>n_args_p</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the number of arguments this object accepts.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><I
CLASS="EMPHASIS"
>Returns</I
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the array of arguments (or NULL on error).
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN9570"
></A
><H3
><A
NAME="GTK-ARG-NAME-STRIP-TYPE"
></A
>gtk_arg_name_strip_type ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
><A
HREF=../glib/glib-basic-types.html#GCHAR
>gchar</A>*      gtk_arg_name_strip_type         (const <A
HREF=../glib/glib-basic-types.html#GCHAR
>gchar</A> *arg_name);</PRE
></TD
></TR
></TABLE
><P
>Given a fully qualified argument name (e.g. "GtkButton::label")
it returns just the argument name (e.g. "label") unless
the argument name was invalid, in which case it returns NULL.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN9577"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>arg_name</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the fully-qualified argument name.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><I
CLASS="EMPHASIS"
>Returns</I
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the base argument name.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN9590"
></A
><H3
><A
NAME="GTK-ARG-INFO-EQUAL"
></A
>gtk_arg_info_equal ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
><A
HREF=../glib/glib-basic-types.html#GINT
>gint</A>        gtk_arg_info_equal              (<A
HREF=../glib/glib-basic-types.html#GCONSTPOINTER
>gconstpointer</A> arg_info_1,
                                             <A
HREF=../glib/glib-basic-types.html#GCONSTPOINTER
>gconstpointer</A> arg_info_2);</PRE
></TD
></TR
></TABLE
><P
>A <A
HREF=../glib/glib-hash-tables.html#GCOMPAREFUNC
>GCompareFunc</A> for hashing GtkArgInfos.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN9600"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>arg_info_1</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gtk-object-properties.html#GTKARGINFO"
>GtkArgInfo</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>arg_info_2</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gtk-object-properties.html#GTKARGINFO"
>GtkArgInfo</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><I
CLASS="EMPHASIS"
>Returns</I
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>whether the arguments are the same.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN9619"
></A
><H3
><A
NAME="GTK-ARG-INFO-HASH"
></A
>gtk_arg_info_hash ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
><A
HREF=../glib/glib-basic-types.html#GUINT
>guint</A>       gtk_arg_info_hash               (<A
HREF=../glib/glib-basic-types.html#GCONSTPOINTER
>gconstpointer</A> arg_info);</PRE
></TD
></TR
></TABLE
><P
>A <A
HREF=../glib/glib-hash-tables.html#GHASHFUNC
>GHashFunc</A> for hashing GtkArgInfos.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN9628"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>arg_info</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gtk-object-properties.html#GTKARGINFO"
>GtkArgInfo</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><I
CLASS="EMPHASIS"
>Returns</I
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a hash value for that <A
HREF="gtk-object-properties.html#GTKARGINFO"
>GtkArgInfo</A
>.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN9643"
></A
><H2
>See Also</H2
><P
><A
HREF="gtkobject.html"
>GtkObject</A
>.</P
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