gtktipsquery.html

该压缩包包含了GTK+的大量API函数

></TABLE
><P
>Sets the text to display when the query is not in effect,
and the text to display when the query is in effect but the widget beneath
the pointer has no tooltip.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN41220"
></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
>tips_query</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gtktipsquery.html"
>GtkTipsQuery</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>label_inactive</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the text to display when the query is not running.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>label_no_tip</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the text to display when the query is running but the widget
beneath the pointer has no tooltip.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN41238"
></A
><H2
>Args</H2
><P
></P
><DIV
CLASS="VARIABLELIST"
><DL
><DT
><A
NAME="GTKTIPSQUERY--EMIT-ALWAYS"
></A
>&quot;<TT
CLASS="LITERAL"
>emit-always</TT
>&quot; (<A
HREF=../glib/glib-basic-types.html#GBOOLEAN
>gboolean</A> : Read / Write)</DT
><DD
><P
></P
></DD
><DT
><A
NAME="GTKTIPSQUERY--CALLER"
></A
>&quot;<TT
CLASS="LITERAL"
>caller</TT
>&quot; (<A
HREF="gtkwidget.html"
>GtkWidget</A
> : Read / Write)</DT
><DD
><P
>The widget that starts the tips query, usually a button.
If it is selected while the query is in effect the query is automatically
stopped.</P
></DD
><DT
><A
NAME="GTKTIPSQUERY--LABEL-INACTIVE"
></A
>&quot;<TT
CLASS="LITERAL"
>label-inactive</TT
>&quot; (<A
HREF=../glib/glib-basic-types.html#GCHAR
>gchar</A>* : Read / Write)</DT
><DD
><P
></P
></DD
><DT
><A
NAME="GTKTIPSQUERY--LABEL-NO-TIP"
></A
>&quot;<TT
CLASS="LITERAL"
>label-no-tip</TT
>&quot; (<A
HREF=../glib/glib-basic-types.html#GCHAR
>gchar</A>* : Read / Write)</DT
><DD
><P
></P
></DD
></DL
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN41269"
></A
><H2
>Signals</H2
><DIV
CLASS="REFSECT2"
><A
NAME="AEN41271"
></A
><H3
><A
NAME="GTKTIPSQUERY-START-QUERY"
></A
>The &quot;start-query&quot; signal</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        user_function                  (<A
HREF="gtktipsquery.html"
>GtkTipsQuery</A
> *tipsquery,
                                            <A
HREF=../glib/glib-basic-types.html#GPOINTER
>gpointer</A> user_data);</PRE
></TD
></TR
></TABLE
><P
>Emitted when the query is started.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN41278"
></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
>tipsquery</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the object which received the signal.&#13;</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>user_data</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>user data set when the signal handler was connected.</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN41291"
></A
><H3
><A
NAME="GTKTIPSQUERY-STOP-QUERY"
></A
>The &quot;stop-query&quot; signal</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        user_function                  (<A
HREF="gtktipsquery.html"
>GtkTipsQuery</A
> *tipsquery,
                                            <A
HREF=../glib/glib-basic-types.html#GPOINTER
>gpointer</A> user_data);</PRE
></TD
></TR
></TABLE
><P
>Emitted when the query is stopped.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN41298"
></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
>tipsquery</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the object which received the signal.&#13;</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>user_data</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>user data set when the signal handler was connected.</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN41311"
></A
><H3
><A
NAME="GTKTIPSQUERY-WIDGET-ENTERED"
></A
>The &quot;widget-entered&quot; signal</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        user_function                  (<A
HREF="gtktipsquery.html"
>GtkTipsQuery</A
> *tipsquery,
                                            <A
HREF="gtkwidget.html"
>GtkWidget</A
> *widget,
                                            <A
HREF=../glib/glib-basic-types.html#GCHAR
>gchar</A> *tip_text,
                                            <A
HREF=../glib/glib-basic-types.html#GCHAR
>gchar</A> *tip_private,
                                            <A
HREF=../glib/glib-basic-types.html#GPOINTER
>gpointer</A> user_data);</PRE
></TD
></TR
></TABLE
><P
>Emitted when a widget is entered by the pointer while the query is in effect.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN41321"
></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
>tipsquery</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the object which received the signal.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>widget</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the widget that was entered by the pointer.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>tip_text</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the widget's tooltip.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>tip_private</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the widget's private tooltip (see <A
HREF="gtktooltips.html#GTK-TOOLTIPS-SET-TIP"
>gtk_tooltips_set_tip</A
>()).&#13;</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>user_data</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>user data set when the signal handler was connected.</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN41347"
></A
><H3
><A
NAME="GTKTIPSQUERY-WIDGET-SELECTED"
></A
>The &quot;widget-selected&quot; signal</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
><A
HREF=../glib/glib-basic-types.html#GBOOLEAN
>gboolean</A>    user_function                  (<A
HREF="gtktipsquery.html"
>GtkTipsQuery</A
> *tipsquery,
                                            <A
HREF="gtkwidget.html"
>GtkWidget</A
> *widget,
                                            <A
HREF=../glib/glib-basic-types.html#GCHAR
>gchar</A> *tip_text,
                                            <A
HREF=../glib/glib-basic-types.html#GCHAR
>gchar</A> *tip_private,
                                            <A
HREF=../gdk/gdk-event-structures.html#GDKEVENTBUTTON
>GdkEventButton</A> *event,
                                            <A
HREF=../glib/glib-basic-types.html#GPOINTER
>gpointer</A> user_data);</PRE
></TD
></TR
></TABLE
><P
>Emitted when a widget is selected during a query.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN41359"
></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
>tipsquery</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the object which received the signal.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>widget</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the widget that was selected.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>tip_text</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the widget's tooltip.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>tip_private</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the widget's private tooltip (see <A
HREF="gtktooltips.html#GTK-TOOLTIPS-SET-TIP"
>gtk_tooltips_set_tip</A
>()).</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>event</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the button press or button release event.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>user_data</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>user data set when the signal handler was connected.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><I
CLASS="EMPHASIS"
>Returns</I
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>TRUE if the query should be stopped.&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN41393"
></A
><H2
>See Also</H2
><P
><P
></P
><DIV
CLASS="VARIABLELIST"
><DL
><DT
><A
HREF="gtktooltips.html"
>GtkTooltips</A
></DT
><DD
><P
>the object which handles tooltips.</P
></DD
></DL
></DIV
></P
></DIV
><DIV
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><BR
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HREF="gtktext.html"
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