gtkentry.html

该压缩包包含了GTK+的大量API函数

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><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN25460"
></A
><H3
><A
NAME="GTK-ENTRY-SET-POSITION"
></A
>gtk_entry_set_position ()</H3
><TABLE
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><PRE
CLASS="PROGRAMLISTING"
>void        gtk_entry_set_position          (<A
HREF="gtkentry.html"
>GtkEntry</A
> *entry,
                                             <A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> position);</PRE
></TD
></TR
></TABLE
><P
>Sets the cursor position in an entry to the given 
value. This function is obsolete. You should use
<A
HREF="gtkeditable.html#GTK-EDITABLE-SET-POSITION"
>gtk_editable_set_position</A
>() instead.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN25468"
></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
>entry</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gtkentry.html"
>GtkEntry</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>position</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the position of the cursor. The cursor is displayed
           before the character with the given (base 0) index
           in the widget. The value must be less than or
           equal to the number of characters in the widget.
           A value of -1 indicates that the position should
           be set after the last character in the entry.
           Note that this position is in characters, not in
           bytes.
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><P
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><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN25482"
></A
><H3
><A
NAME="GTK-ENTRY-GET-TEXT"
></A
>gtk_entry_get_text ()</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_entry_get_text              (<A
HREF="gtkentry.html"
>GtkEntry</A
> *entry);</PRE
></TD
></TR
></TABLE
><P
>Retrieve the contents of the entry widget. The returned
pointer points to internally allocated storage in the
widget and must not be freed, modified or stored. For
this reason, this function is deprecated. Use 
<A
HREF="gtkeditable.html#GTK-EDITABLE-GET-CHARS"
>gtk_editable_get_chars</A
>() instead.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN25490"
></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
>entry</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gtkentry.html"
>GtkEntry</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><I
CLASS="EMPHASIS"
>Returns</I
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the pointer the the contents of the text widget as a
          string.
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></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN25504"
></A
><H3
><A
NAME="GTK-ENTRY-SELECT-REGION"
></A
>gtk_entry_select_region ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        gtk_entry_select_region         (<A
HREF="gtkentry.html"
>GtkEntry</A
> *entry,
                                             <A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> start,
                                             <A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> end);</PRE
></TD
></TR
></TABLE
><P
>Selects a region of text. The characters that
are selected are those characters at positions from
<TT
CLASS="PARAMETER"
><I
>start_pos</I
></TT
> up to, but not including <TT
CLASS="PARAMETER"
><I
>end_pos</I
></TT
>. If 
<TT
CLASS="PARAMETER"
><I
>end_pos</I
></TT
> is negative, then the the characters selected
will be those characters from <TT
CLASS="PARAMETER"
><I
>start_pos</I
></TT
> to the end
of the text. This function is obsolete. You should
use <A
HREF="gtkeditable.html#GTK-EDITABLE-SELECT-REGION"
>gtk_editable_select_region</A
>() instead.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN25517"
></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
>entry</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gtkentry.html"
>GtkEntry</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>start</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the starting position.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>end</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the end position.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN25535"
></A
><H3
><A
NAME="GTK-ENTRY-SET-VISIBILITY"
></A
>gtk_entry_set_visibility ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        gtk_entry_set_visibility        (<A
HREF="gtkentry.html"
>GtkEntry</A
> *entry,
                                             <A
HREF=../glib/glib-basic-types.html#GBOOLEAN
>gboolean</A> visible);</PRE
></TD
></TR
></TABLE
><P
>Sets whether the contents of the entry are visible or
not. When visibility is set to <TT
CLASS="LITERAL"
>FALSE</TT
>, characters
are displayed as asterisks (*'s), and will also appear
that way when the text in the entry widget is copied
elsewhere.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN25543"
></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
>entry</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gtkentry.html"
>GtkEntry</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>visible</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
><TT
CLASS="LITERAL"
>TRUE</TT
> if the contents of the entry are displayd
          as plaintext.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN25558"
></A
><H3
><A
NAME="GTK-ENTRY-SET-EDITABLE"
></A
>gtk_entry_set_editable ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        gtk_entry_set_editable          (<A
HREF="gtkentry.html"
>GtkEntry</A
> *entry,
                                             <A
HREF=../glib/glib-basic-types.html#GBOOLEAN
>gboolean</A> editable);</PRE
></TD
></TR
></TABLE
><P
>Determines if the user can edit the text in the editable
widget or not. This function is obsolete. You should
use <A
HREF="gtkeditable.html#GTK-EDITABLE-SET-EDITABLE"
>gtk_editable_set_editable</A
>() instead.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN25566"
></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
>entry</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gtkentry.html"
>GtkEntry</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>editable</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
><TT
CLASS="LITERAL"
>TRUE</TT
> if the user is allowed to edit the text
  in the widget.
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></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN25581"
></A
><H3
><A
NAME="GTK-ENTRY-SET-MAX-LENGTH"
></A
>gtk_entry_set_max_length ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        gtk_entry_set_max_length        (<A
HREF="gtkentry.html"
>GtkEntry</A
> *entry,
                                             <A
HREF=../glib/glib-basic-types.html#GUINT16
>guint16</A> max);</PRE
></TD
></TR
></TABLE
><P
>Sets the maximum allowed length of the contents 
of the widget. If the current contents are longer
than the given length, then they will be truncated
to fit.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN25588"
></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
>entry</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gtkentry.html"
>GtkEntry</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>max</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the new maximum length.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN25602"
></A
><H2
>Args</H2
><P
></P
><DIV
CLASS="VARIABLELIST"
><DL
><DT
><A
NAME="GTKENTRY--MAX-LENGTH"
></A
>&quot;<TT
CLASS="LITERAL"
>max-length</TT
>&quot; (<A
HREF=../glib/glib-basic-types.html#GUINT
>guint</A> : Read / Write)</DT
><DD
><P
></P
></DD
><DT
><A
NAME="GTKENTRY--VISIBILITY"
></A
>&quot;<TT
CLASS="LITERAL"
>visibility</TT
>&quot; (<A
HREF=../glib/glib-basic-types.html#GBOOLEAN
>gboolean</A> : Read / Write)</DT
><DD
><P
>Determines whether the contents of the entry widget
are visible or not. See <A
HREF="gtkentry.html#GTK-ENTRY-SET-VISIBILITY"
>gtk_entry_set_visibility</A
>().</P
></DD
></DL
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN25620"
></A
><H2
>See Also</H2
><P
><P
></P
><DIV
CLASS="VARIABLELIST"
><DL
><DT
><A
HREF="gtktext.html"
>GtkText</A
></DT
><DD
><P
>a widget for handling multi-line text entry.</P
></DD
></DL
></DIV
></P
></DIV
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CLASS="NAVFOOTER"
><BR
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WIDTH="25%"
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><A
HREF="gtkeditable.html"
><FONT
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><B
>&#60;&#60;&#60; Previous Page</B
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>GtkEditable</B
></FONT
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