gtk-types.html

该压缩包包含了GTK+的大量API函数

NAME="GTK-TYPE-STRUCTURED-FIRST-CAPS"
></A
>GTK_TYPE_STRUCTURED_FIRST</H3
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><PRE
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>#define	GTK_TYPE_STRUCTURED_FIRST	GTK_TYPE_SIGNAL</PRE
></TD
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></TABLE
><P
>The first structured enumerated type value.</P
></DIV
><HR><DIV
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><A
NAME="AEN9866"
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><H3
><A
NAME="GTK-TYPE-STRUCTURED-LAST-CAPS"
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>GTK_TYPE_STRUCTURED_LAST</H3
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><PRE
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>#define	GTK_TYPE_STRUCTURED_LAST	GTK_TYPE_FOREIGN</PRE
></TD
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></TABLE
><P
>The last structured enumerated type value.</P
></DIV
><HR><DIV
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><A
NAME="AEN9871"
></A
><H3
><A
NAME="GTK-TYPE-FUNDAMENTAL-LAST-CAPS"
></A
>GTK_TYPE_FUNDAMENTAL_LAST</H3
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><PRE
CLASS="PROGRAMLISTING"
>#define	GTK_TYPE_FUNDAMENTAL_LAST	GTK_TYPE_OBJECT</PRE
></TD
></TR
></TABLE
><P
>The highest-numbered structured or flat enumerated type value.</P
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN9876"
></A
><H3
><A
NAME="GTK-TYPE-FUNDAMENTAL-MAX-CAPS"
></A
>GTK_TYPE_FUNDAMENTAL_MAX</H3
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><PRE
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>#define	GTK_TYPE_FUNDAMENTAL_MAX	(32)</PRE
></TD
></TR
></TABLE
><P
>The highest maximum fundamental enumerated type value.</P
></DIV
><HR><DIV
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><A
NAME="AEN9881"
></A
><H3
><A
NAME="GTK-STRUCT-OFFSET-CAPS"
></A
>GTK_STRUCT_OFFSET()</H3
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><PRE
CLASS="PROGRAMLISTING"
>#define     GTK_STRUCT_OFFSET(struct, field)</PRE
></TD
></TR
></TABLE
><P
>Use in place of offsetof(), which is used if it exists.</P
><DIV
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><A
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><P
></P
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><TT
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><I
>struct</I
></TT
>&nbsp;:</TD
><TD
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>The type of the structure.</TD
></TR
><TR
><TD
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><TT
CLASS="PARAMETER"
><I
>field</I
></TT
>&nbsp;:</TD
><TD
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>The field within the structure.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN9900"
></A
><H3
><A
NAME="GTK-CHECK-CAST-CAPS"
></A
>GTK_CHECK_CAST()</H3
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><PRE
CLASS="PROGRAMLISTING"
>#define     GTK_CHECK_CAST(tobj, cast_type, cast)</PRE
></TD
></TR
></TABLE
><P
>Cast the object in <TT
CLASS="PARAMETER"
><I
>tobj</I
></TT
> into <TT
CLASS="PARAMETER"
><I
>cast</I
></TT
>.  If GTK_NO_CHECK_CASTS is
defined, just cast it.  Otherwise, check to see if we can cast <TT
CLASS="PARAMETER"
><I
>tobj</I
></TT
>
into a <TT
CLASS="PARAMETER"
><I
>cast</I
></TT
>.</P
><DIV
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><A
NAME="AEN9909"
></A
><P
></P
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><TT
CLASS="PARAMETER"
><I
>tobj</I
></TT
>&nbsp;:</TD
><TD
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>a pointer to a GtkObject.</TD
></TR
><TR
><TD
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><TT
CLASS="PARAMETER"
><I
>cast_type</I
></TT
>&nbsp;:</TD
><TD
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>a Gtk type.</TD
></TR
><TR
><TD
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><TT
CLASS="PARAMETER"
><I
>cast</I
></TT
>&nbsp;:</TD
><TD
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>a C type
&#13;</TD
></TR
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></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN9926"
></A
><H3
><A
NAME="GTK-CHECK-CLASS-CAST-CAPS"
></A
>GTK_CHECK_CLASS_CAST()</H3
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><PRE
CLASS="PROGRAMLISTING"
>#define     GTK_CHECK_CLASS_CAST(tclass,cast_type,cast)</PRE
></TD
></TR
></TABLE
><P
>Cast the object in <TT
CLASS="PARAMETER"
><I
>tobj</I
></TT
> into <TT
CLASS="PARAMETER"
><I
>cast</I
></TT
>.  If GTK_NO_CHECK_CASTS is
defined, just cast it.  Otherwise, check to see if we can cast <TT
CLASS="PARAMETER"
><I
>tobj</I
></TT
>
into a <TT
CLASS="PARAMETER"
><I
>cast</I
></TT
>.</P
><DIV
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><A
NAME="AEN9935"
></A
><P
></P
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><TT
CLASS="PARAMETER"
><I
>tclass</I
></TT
>&nbsp;:</TD
><TD
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>a pointer to a GtkClassInitFunc</TD
></TR
><TR
><TD
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><TT
CLASS="PARAMETER"
><I
>cast_type</I
></TT
>&nbsp;:</TD
><TD
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>a Gtk type.</TD
></TR
><TR
><TD
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><TT
CLASS="PARAMETER"
><I
>cast</I
></TT
>&nbsp;:</TD
><TD
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>a C type
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN9952"
></A
><H3
><A
NAME="GTK-CHECK-TYPE-CAPS"
></A
>GTK_CHECK_TYPE()</H3
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><PRE
CLASS="PROGRAMLISTING"
>#define     GTK_CHECK_TYPE(type_object, otype)</PRE
></TD
></TR
></TABLE
><P
>Determines whether <TT
CLASS="PARAMETER"
><I
>type_object</I
></TT
> is a type of <TT
CLASS="PARAMETER"
><I
>otype</I
></TT
>.</P
><DIV
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><A
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><P
></P
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><TT
CLASS="PARAMETER"
><I
>type_object</I
></TT
>&nbsp;:</TD
><TD
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>A GtkTypeObject object.</TD
></TR
><TR
><TD
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ALIGN="RIGHT"
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><TT
CLASS="PARAMETER"
><I
>otype</I
></TT
>&nbsp;:</TD
><TD
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ALIGN="LEFT"
VALIGN="TOP"
>&nbsp;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN9972"
></A
><H3
><A
NAME="GTK-CHECK-CLASS-TYPE-CAPS"
></A
>GTK_CHECK_CLASS_TYPE()</H3
><TABLE
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><PRE
CLASS="PROGRAMLISTING"
>#define     GTK_CHECK_CLASS_TYPE(type_class, otype)</PRE
></TD
></TR
></TABLE
><P
>Determines whether <TT
CLASS="PARAMETER"
><I
>type_class</I
></TT
> is a type of <TT
CLASS="PARAMETER"
><I
>otype</I
></TT
>.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN9979"
></A
><P
></P
><TABLE
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><TT
CLASS="PARAMETER"
><I
>type_class</I
></TT
>&nbsp;:</TD
><TD
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>A GtkTypeClass class.</TD
></TR
><TR
><TD
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><TT
CLASS="PARAMETER"
><I
>otype</I
></TT
>&nbsp;:</TD
><TD
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>&nbsp;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN9992"
></A
><H3
><A
NAME="GTK-TYPE-IDENTIFIER-CAPS"
></A
>GTK_TYPE_IDENTIFIER</H3
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><PRE
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>#define		GTK_TYPE_IDENTIFIER		(gtk_identifier_get_type ())</PRE
></TD
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></TABLE
><P
>Hide the name of gtk_identifier_get_type</P
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN9997"
></A
><H3
><A
NAME="GTK-IDENTIFIER-GET-TYPE"
></A
>gtk_identifier_get_type ()</H3
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><PRE
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><A
HREF="gtk-types.html#GTKTYPE"
>GtkType</A
>     gtk_identifier_get_type         (void);</PRE
></TD
></TR
></TABLE
><P
>Get the type of GtkIdentifier.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN10003"
></A
><P
></P
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><I
CLASS="EMPHASIS"
>Returns</I
> :</TD
><TD
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ALIGN="LEFT"
VALIGN="TOP"
>GtkType -- the enumerated type of something.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN10012"
></A
><H3
><A
NAME="GTK-TYPE-MAKE-CAPS"
></A
>GTK_TYPE_MAKE()</H3
><TABLE
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><TD
><PRE
CLASS="PROGRAMLISTING"
>#define GTK_TYPE_MAKE(parent_t, seqno)	(((seqno) &lt;&lt; 8) | GTK_FUNDAMENTAL_TYPE (parent_t))</PRE
></TD
></TR
></TABLE
><P
>Combine a fundemantal type and a sequence number to create a gtk type.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN10017"
></A
><P
></P
><TABLE
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><TBODY
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><TD
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ALIGN="RIGHT"
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><TT
CLASS="PARAMETER"
><I
>parent_t</I
></TT
>&nbsp;:</TD
><TD
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ALIGN="LEFT"
VALIGN="TOP"
>&nbsp;</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>seqno</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>&nbsp;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN10030"
></A
><H3
><A
NAME="GTK-FUNDAMENTAL-TYPE-CAPS"
></A
>GTK_FUNDAMENTAL_TYPE()</H3
><TABLE
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><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>#define GTK_FUNDAMENTAL_TYPE(type)	((GtkFundamentalType) ((type) &amp; 0xFF))</PRE
></TD
></TR
></TABLE
><P
>Convert a gtk type into a fundamental type</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN10035"
></A
><P
></P
><TABLE
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><TBODY
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><TD
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><TT
CLASS="PARAMETER"
><I
>type</I
></TT
>&nbsp;:</TD
><TD
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ALIGN="LEFT"
VALIGN="TOP"
>&nbsp;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN10044"
></A
><H3
><A
NAME="GTK-TYPE-SEQNO-CAPS"
></A
>GTK_TYPE_SEQNO()</H3
><TABLE
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><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>#define GTK_TYPE_SEQNO(type)		((type) &gt; 0xFF ? (type) &gt;&gt; 8 : (type))</PRE
></TD
></TR
></TABLE
><P
>Convert a gtk type into its sequence number</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN10049"
></A
><P
></P
><TABLE
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><TBODY
><TR
><TD
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ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>type</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>&nbsp;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN10058"
></A
><H3
><A
NAME="GTK-SIGNAL-FUNC-CAPS"
></A
>GTK_SIGNAL_FUNC()</H3
><TABLE
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><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>#define GTK_SIGNAL_FUNC(f)  ((GtkSignalFunc) f)</PRE
></TD
></TR
></TABLE
><P
>Just a macroized cast into a GtkSignalFunc</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN10063"
></A
><P
></P
><TABLE
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><TBODY
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><TD
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ALIGN="RIGHT"
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><TT
CLASS="PARAMETER"
><I
>f</I
></TT
>&nbsp;:</TD
><TD