gtklabel.html

该压缩包包含了GTK+的大量API函数

and GTK_JUSTIFY_FILL.  GTK_JUSTIFY_CENTER is the default value when the

widget is first created with <A
HREF="gtklabel.html#GTK-LABEL-NEW"
>gtk_label_new</A
>().&#13;</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN29133"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
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CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>label</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>The <A
HREF="gtklabel.html"
>GtkLabel</A
> widget you want to set justification for.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>jtype</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>The <A
HREF="gtk-standard-enumerations.html#GTKJUSTIFICATION"
>GtkJustification</A
> type as described above.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN29148"
></A
><H3
><A
NAME="GTK-LABEL-GET"
></A
>gtk_label_get ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        gtk_label_get                   (<A
HREF="gtklabel.html"
>GtkLabel</A
> *label,
                                             <A
HREF=../glib/glib-basic-types.html#GCHAR
>gchar</A> **str);</PRE
></TD
></TR
></TABLE
><P
>&#13;Gets the current string of text within the <A
HREF="gtklabel.html"
>GtkLabel</A
> and writes it to

the given str argument.  It does not make a copy of this string so you

must not write to it.&#13;</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN29156"
></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
>label</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>The <A
HREF="gtklabel.html"
>GtkLabel</A
> widget you want to get the text from.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>str</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>The reference to the pointer you want to point to the text.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN29170"
></A
><H3
><A
NAME="GTK-LABEL-PARSE-ULINE"
></A
>gtk_label_parse_uline ()</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_label_parse_uline           (<A
HREF="gtklabel.html"
>GtkLabel</A
> *label,
                                             const <A
HREF=../glib/glib-basic-types.html#GCHAR
>gchar</A> *string);</PRE
></TD
></TR
></TABLE
><P
>&#13;Parses the given string for underscores and converts the next

character to an underlined character.  The last character that

was underlined will have its lower-cased accelerator keyval returned  (i.e.

&quot;_File&quot; would return the keyval for &quot;f&quot;.  This is

probably only used within the Gtk+ library itself for menu items and such.&#13;</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN29178"
></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
>label</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>The <A
HREF="gtklabel.html"
>GtkLabel</A
> you want to affect.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>string</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>The string you want to parse for underlines.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><I
CLASS="EMPHASIS"
>Returns</I
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>The lowercase keyval of the last character underlined.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN29196"
></A
><H3
><A
NAME="GTK-LABEL-SET-LINE-WRAP"
></A
>gtk_label_set_line_wrap ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        gtk_label_set_line_wrap         (<A
HREF="gtklabel.html"
>GtkLabel</A
> *label,
                                             <A
HREF=../glib/glib-basic-types.html#GBOOLEAN
>gboolean</A> wrap);</PRE
></TD
></TR
></TABLE
><P
>&#13;Toggles line wrapping within the <A
HREF="gtklabel.html"
>GtkLabel</A
> widget.  TRUE makes it break

lines if text exceeds the widget's size.  FALSE lets the text get cut off

by the edge of the widget if it exceeds the widget size.&#13;</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN29204"
></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
>label</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>The <A
HREF="gtklabel.html"
>GtkLabel</A
> you want to set line wrapping for.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>wrap</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>TRUE turns it on; FALSE turns it off.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN29218"
></A
><H3
><A
NAME="GTK-LABEL-SET-TEXT"
></A
>gtk_label_set_text ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        gtk_label_set_text              (<A
HREF="gtklabel.html"
>GtkLabel</A
> *label,
                                             const <A
HREF=../glib/glib-basic-types.html#GCHAR
>gchar</A> *str);</PRE
></TD
></TR
></TABLE
><P
>&#13;Sets the text within the <A
HREF="gtklabel.html"
>GtkLabel</A
> widget.  It overwrites any text that

was there before.  Note that underlines that were there before do not

get overwritten.  If you want to erase underlines just send NULL to

<A
HREF="gtklabel.html#GTK-LABEL-SET-PATTERN"
>gtk_label_set_pattern</A
>().&#13;</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN29227"
></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
>label</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>The <A
HREF="gtklabel.html"
>GtkLabel</A
> you want to set the text for.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>str</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>The text you want to add.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN29241"
></A
><H2
>Args</H2
><P
></P
><DIV
CLASS="VARIABLELIST"
><DL
><DT
><A
NAME="GTKLABEL--LABEL"
></A
>&quot;<TT
CLASS="LITERAL"
>label</TT
>&quot; (<A
HREF=../glib/glib-basic-types.html#GCHAR
>gchar</A>* : Read / Write)</DT
><DD
><P
>&#13;The actual label text.  Do not write to this pointer, it is not copied.&#13;</P
></DD
><DT
><A
NAME="GTKLABEL--PATTERN"
></A
>&quot;<TT
CLASS="LITERAL"
>pattern</TT
>&quot; (<A
HREF=../glib/glib-basic-types.html#GCHAR
>gchar</A>* : Read / Write)</DT
><DD
><P
>&#13;The pattern of underlines under the existing text.  Do not change the

pointer, it isn't copied.&#13;</P
></DD
><DT
><A
NAME="GTKLABEL--JUSTIFY"
></A
>&quot;<TT
CLASS="LITERAL"
>justify</TT
>&quot; (<A
HREF="gtk-standard-enumerations.html#GTKJUSTIFICATION"
>GtkJustification</A
> : Read / Write)</DT
><DD
><P
>&#13;The <A
HREF="gtk-standard-enumerations.html#GTKJUSTIFICATION"
>GtkJustification</A
> setting.  See <A
HREF="gtklabel.html#GTK-LABEL-SET-JUSTIFY"
>gtk_label_set_justify</A
>() for more info.&#13;</P
></DD
></DL
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