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<HTML><HEAD><TITLE>GtkListItem</TITLE><METANAME="GENERATOR"CONTENT="Modular DocBook HTML Stylesheet Version 1.61"><LINKREL="HOME"TITLE="GTK+ Reference Manual"HREF="index.html"><LINKREL="UP"TITLE="GTK+ Widgets and Objects"HREF="gtkobjects.html"><LINKREL="PREVIOUS"TITLE="GtkList"HREF="gtklist.html"><LINKREL="NEXT"TITLE="GtkMenu"HREF="gtkmenu.html"></HEAD><BODYCLASS="REFENTRY"BGCOLOR="#FFFFFF"TEXT="#000000"LINK="#0000FF"VLINK="#840084"ALINK="#0000FF"><DIVCLASS="NAVHEADER"><TABLEWIDTH="100%"BORDER="0"BGCOLOR="#000000"CELLPADDING="1"CELLSPACING="0"><TR><THCOLSPAN="4"ALIGN="center"><FONTCOLOR="#FFFFFF"SIZE="5">GTK+ Reference Manual</FONT></TH></TR><TR><TDWIDTH="25%"BGCOLOR="#C00000"ALIGN="left"><AHREF="gtklist.html"><FONTCOLOR="#FFFFFF"SIZE="3"><B><<< Previous Page</B></FONT></A></TD><TDWIDTH="25%"BGCOLOR="#0000C0"ALIGN="center"><FONTCOLOR="#FFFFFF"SIZE="3"><B><AHREF="index.html"><FONTCOLOR="#FFFFFF"SIZE="3"><B>Home</B></FONT></A></B></FONT></TD><TDWIDTH="25%"BGCOLOR="#00C000"ALIGN="center"><FONTCOLOR="#FFFFFF"SIZE="3"><B><AHREF="gtkobjects.html"><FONTCOLOR="#FFFFFF"SIZE="3"><B>Up</B></FONT></A></B></FONT></TD><TDWIDTH="25%"BGCOLOR="#C00000"ALIGN="right"><AHREF="gtkmenu.html"><FONTCOLOR="#FFFFFF"SIZE="3"><B>Next Page >>></B></FONT></A></TD></TR></TABLE></DIV><H1><ANAME="GTKLISTITEM">GtkListItem</A></H1><DIVCLASS="REFNAMEDIV"><ANAME="AEN30348"></A><H2>Name</H2>GtkListItem -- an item in a <AHREF="gtklist.html">GtkList</A>.</DIV><DIVCLASS="REFSYNOPSISDIV"><ANAME="AEN30352"></A><H2>Synopsis</H2><TABLEBORDER="0"BGCOLOR="#D6E8FF"WIDTH="100%"CELLPADDING="6"><TR><TD><PRECLASS="SYNOPSIS"> #include <gtk/gtk.h>struct <AHREF="gtklistitem.html#GTKLISTITEM-STRUCT">GtkListItem</A>;<AHREF="gtkwidget.html">GtkWidget</A>* <AHREF="gtklistitem.html#GTK-LIST-ITEM-NEW">gtk_list_item_new</A> (void);<AHREF="gtkwidget.html">GtkWidget</A>* <AHREF="gtklistitem.html#GTK-LIST-ITEM-NEW-WITH-LABEL">gtk_list_item_new_with_label</A> (const <AHREF=../glib/glib-basic-types.html#GCHAR>gchar</A> *label);void <AHREF="gtklistitem.html#GTK-LIST-ITEM-SELECT">gtk_list_item_select</A> (<AHREF="gtklistitem.html">GtkListItem</A> *list_item);void <AHREF="gtklistitem.html#GTK-LIST-ITEM-DESELECT">gtk_list_item_deselect</A> (<AHREF="gtklistitem.html">GtkListItem</A> *list_item); </PRE></TD></TR></TABLE></DIV><DIVCLASS="REFSECT1"><ANAME="AEN30365"></A><H2>Object Hierarchy</H2><TABLEBORDER="0"BGCOLOR="#D6E8FF"WIDTH="100%"CELLPADDING="6"><TR><TD><PRECLASS="SYNOPSIS"> <AHREF="gtkobject.html">GtkObject</A> +----<AHREF="gtkwidget.html">GtkWidget</A> +----<AHREF="gtkcontainer.html">GtkContainer</A> +----<AHREF="gtkbin.html">GtkBin</A> +----<AHREF="gtkitem.html">GtkItem</A> +----GtkListItem</PRE></TD></TR></TABLE></DIV><DIVCLASS="REFSECT1"><ANAME="AEN30373"></A><H2>Signal Prototypes</H2><TABLEBORDER="0"BGCOLOR="#D6E8FF"WIDTH="100%"CELLPADDING="6"><TR><TD><PRECLASS="SYNOPSIS"> "<AHREF="gtklistitem.html#GTKLISTITEM-TOGGLE-FOCUS-ROW">toggle-focus-row</A>" void user_function (<AHREF="gtklistitem.html">GtkListItem</A> *listitem, <AHREF=../glib/glib-basic-types.html#GPOINTER>gpointer</A> user_data);"<AHREF="gtklistitem.html#GTKLISTITEM-SELECT-ALL">select-all</A>" void user_function (<AHREF="gtklistitem.html">GtkListItem</A> *listitem, <AHREF=../glib/glib-basic-types.html#GPOINTER>gpointer</A> user_data);"<AHREF="gtklistitem.html#GTKLISTITEM-UNSELECT-ALL">unselect-all</A>" void user_function (<AHREF="gtklistitem.html">GtkListItem</A> *listitem, <AHREF=../glib/glib-basic-types.html#GPOINTER>gpointer</A> user_data);"<AHREF="gtklistitem.html#GTKLISTITEM-UNDO-SELECTION">undo-selection</A>" void user_function (<AHREF="gtklistitem.html">GtkListItem</A> *listitem, <AHREF=../glib/glib-basic-types.html#GPOINTER>gpointer</A> user_data);"<AHREF="gtklistitem.html#GTKLISTITEM-START-SELECTION">start-selection</A>" void user_function (<AHREF="gtklistitem.html">GtkListItem</A> *listitem, <AHREF=../glib/glib-basic-types.html#GPOINTER>gpointer</A> user_data);"<AHREF="gtklistitem.html#GTKLISTITEM-END-SELECTION">end-selection</A>" void user_function (<AHREF="gtklistitem.html">GtkListItem</A> *listitem, <AHREF=../glib/glib-basic-types.html#GPOINTER>gpointer</A> user_data);"<AHREF="gtklistitem.html#GTKLISTITEM-TOGGLE-ADD-MODE">toggle-add-mode</A>" void user_function (<AHREF="gtklistitem.html">GtkListItem</A> *listitem, <AHREF=../glib/glib-basic-types.html#GPOINTER>gpointer</A> user_data);"<AHREF="gtklistitem.html#GTKLISTITEM-EXTEND-SELECTION">extend-selection</A>" void user_function (<AHREF="gtklistitem.html">GtkListItem</A> *listitem, <AHREF="gtk-standard-enumerations.html#GTKSCROLLTYPE">GtkScrollType</A> scroll_type, <AHREF=../glib/glib-basic-types.html#GFLOAT>gfloat</A> position, <AHREF=../glib/glib-basic-types.html#GBOOLEAN>gboolean</A> auto_start_selection, <AHREF=../glib/glib-basic-types.html#GPOINTER>gpointer</A> user_data);"<AHREF="gtklistitem.html#GTKLISTITEM-SCROLL-VERTICAL">scroll-vertical</A>" void user_function (<AHREF="gtklistitem.html">GtkListItem</A> *listitem, <AHREF="gtk-standard-enumerations.html#GTKSCROLLTYPE">GtkScrollType</A> scroll_type, <AHREF=../glib/glib-basic-types.html#GFLOAT>gfloat</A> position, <AHREF=../glib/glib-basic-types.html#GPOINTER>gpointer</A> user_data);"<AHREF="gtklistitem.html#GTKLISTITEM-SCROLL-HORIZONTAL">scroll-horizontal</A>" void user_function (<AHREF="gtklistitem.html">GtkListItem</A> *listitem, <AHREF="gtk-standard-enumerations.html#GTKSCROLLTYPE">GtkScrollType</A> scroll_type, <AHREF=../glib/glib-basic-types.html#GFLOAT>gfloat</A> position, <AHREF=../glib/glib-basic-types.html#GPOINTER>gpointer</A> user_data);</PRE></TD></TR></TABLE></DIV><DIVCLASS="REFSECT1"><ANAME="AEN30413"></A><H2>Description</H2><P>The <AHREF="gtklistitem.html">GtkListItem</A> widget is used for each item in a <AHREF="gtklist.html">GtkList</A>. </P></DIV><DIVCLASS="REFSECT1"><ANAME="AEN30418"></A><H2>Details</H2><DIVCLASS="REFSECT2"><ANAME="AEN30420"></A><H3><ANAME="GTKLISTITEM-STRUCT"></A>struct GtkListItem</H3><TABLEBORDER="0"BGCOLOR="#D6E8FF"WIDTH="100%"CELLPADDING="6"><TR><TD><PRECLASS="PROGRAMLISTING">struct GtkListItem;</PRE></TD></TR></TABLE><P>The <AHREF="gtklistitem.html">GtkListItem</A> struct contains private data only, and shouldonly be accessed using the functions below.</P></DIV><HR><DIVCLASS="REFSECT2"><ANAME="AEN30426"></A><H3><ANAME="GTK-LIST-ITEM-NEW"></A>gtk_list_item_new ()</H3><TABLEBORDER="0"BGCOLOR="#D6E8FF"WIDTH="100%"CELLPADDING="6"><TR><TD><PRECLASS="PROGRAMLISTING"><AHREF="gtkwidget.html">GtkWidget</A>* gtk_list_item_new (void);</PRE></TD></TR></TABLE><P>Creates a new <AHREF="gtklistitem.html">GtkListitem</A>.</P><DIVCLASS="INFORMALTABLE"><ANAME="AEN30433"></A><P></P><TABLEBORDER="0"WIDTH="100%"BGCOLOR="#FFD0D0"CELLSPACING="0"CELLPADDING="4"CLASS="CALSTABLE"><TBODY><TR><TDWIDTH="20%"ALIGN="RIGHT"VALIGN="TOP"><ICLASS="EMPHASIS">Returns</I> :</TD><TDWIDTH="80%"ALIGN="LEFT"VALIGN="TOP">a new <AHREF="gtklistitem.html">GtkListItem</A>. </TD></TR></TBODY></TABLE><P></P></DIV></DIV><HR><DIVCLASS="REFSECT2"><ANAME="AEN30443"></A><H3><ANAME="GTK-LIST-ITEM-NEW-WITH-LABEL"></A>gtk_list_item_new_with_label ()</H3><TABLEBORDER="0"BGCOLOR="#D6E8FF"WIDTH="100%"CELLPADDING="6"><TR><TD><PRECLASS="PROGRAMLISTING"><AHREF="gtkwidget.html">GtkWidget</A>* gtk_list_item_new_with_label (const <AHREF=../glib/glib-basic-types.html#GCHAR>gchar</A> *label);</PRE></TD></TR></TABLE><P>Creates a new <AHREF="gtklistitem.html">GtkListItem</A> with a child label containing the given string.</P><DIVCLASS="INFORMALTABLE"><ANAME="AEN30451"></A><P></P><TABLEBORDER="0"WIDTH="100%"BGCOLOR="#FFD0D0"CELLSPACING="0"CELLPADDING="4"CLASS="CALSTABLE"><TBODY><TR><TDWIDTH="20%"ALIGN="RIGHT"VALIGN="TOP"><TTCLASS="PARAMETER"><I>label</I></TT> :</TD><TDWIDTH="80%"ALIGN="LEFT"VALIGN="TOP">the string to use for the child label.</TD></TR><TR><TDWIDTH="20%"ALIGN="RIGHT"VALIGN="TOP"><ICLASS="EMPHASIS">Returns</I> :</TD><TDWIDTH="80%"ALIGN="LEFT"VALIGN="TOP">a new <AHREF="gtklistitem.html">GtkListItem</A> with a child <AHREF="gtklabel.html">GtkLabel</A> with the text set to<TTCLASS="PARAMETER"><I>label</I></TT>. </TD></TR></TBODY></TABLE><P></P></DIV></DIV><HR><DIVCLASS="REFSECT2"><ANAME="AEN30467"></A><H3><ANAME="GTK-LIST-ITEM-SELECT"></A>gtk_list_item_select ()</H3><TABLEBORDER="0"BGCOLOR="#D6E8FF"WIDTH="100%"CELLPADDING="6"><TR><TD><PRECLASS="PROGRAMLISTING">void gtk_list_item_select (<AHREF="gtklistitem.html">GtkListItem</A> *list_item);</PRE></TD></TR></TABLE><P>Selects the item, by emitting the item's "select" signal.Depending on the selection mode of the list, this may cause other items tobe deselected.</P><DIVCLASS="INFORMALTABLE"><ANAME="AEN30473"></A><P></P><TABLEBORDER="0"WIDTH="100%"BGCOLOR="#FFD0D0"CELLSPACING="0"CELLPADDING="4"CLASS="CALSTABLE"><TBODY><TR><TDWIDTH="20%"ALIGN="RIGHT"VALIGN="TOP"><TTCLASS="PARAMETER"><I>list_item</I></TT> :</TD><TDWIDTH="80%"ALIGN="LEFT"VALIGN="TOP">a <AHREF="gtklistitem.html">GtkListItem</A>. </TD></TR></TBODY></TABLE><P></P></DIV></DIV><HR><DIVCLASS="REFSECT2"><ANAME="AEN30483"></A><H3><ANAME="GTK-LIST-ITEM-DESELECT"></A>gtk_list_item_deselect ()</H3><TABLEBORDER="0"BGCOLOR="#D6E8FF"WIDTH="100%"CELLPADDING="6"><TR><TD><PRECLASS="PROGRAMLISTING">void gtk_list_item_deselect (<AHREF="gtklistitem.html">GtkListItem</A> *list_item);</PRE></TD></TR></TABLE><P>Deselects the item, by emitting the item's "deselect" signal.</P><DIVCLASS="INFORMALTABLE"><ANAME="AEN30489"></A><P></P><TABLEBORDER="0"WIDTH="100%"BGCOLOR="#FFD0D0"CELLSPACING="0"CELLPADDING="4"CLASS="CALSTABLE"><TBODY><TR><TDWIDTH="20%"ALIGN="RIGHT"VALIGN="TOP"><TTCLASS="PARAMETER"><I>list_item</I></TT> :</TD><TDWIDTH="80%"ALIGN="LEFT"VALIGN="TOP">a <AHREF="gtklistitem.html">GtkListItem</A>. </TD></TR></TBODY></TABLE><P></P></DIV></DIV></DIV><DIVCLASS="REFSECT1"><ANAME="AEN30499"></A><H2>Signals</H2><DIVCLASS="REFSECT2"><ANAME="AEN30501"></A><H3><ANAME="GTKLISTITEM-TOGGLE-FOCUS-ROW"></A>The "toggle-focus-row" signal</H3><TABLEBORDER="0"BGCOLOR="#D6E8FF"WIDTH="100%"CELLPADDING="6"><TR><TD><PRECLASS="PROGRAMLISTING">void user_function (<AHREF="gtklistitem.html">GtkListItem</A> *listitem, <AHREF=../glib/glib-basic-types.html#GPOINTER>gpointer</A> user_data);</PRE></TD></TR></TABLE><P></P><DIVCLASS="INFORMALTABLE"><ANAME="AEN30508"></A><P></P><TABLEBORDER="0"WIDTH="100%"BGCOLOR="#FFD0D0"CELLSPACING="0"CELLPADDING="4"CLASS="CALSTABLE"><TBODY><TR><TDWIDTH="20%"ALIGN="RIGHT"VALIGN="TOP"><TTCLASS="PARAMETER"><I>listitem</I></TT> :</TD><TDWIDTH="80%"ALIGN="LEFT"VALIGN="TOP">the object which received the signal. </TD></TR><TR><TDWIDTH="20%"ALIGN="RIGHT"VALIGN="TOP"><TTCLASS="PARAMETER"><I>user_data</I></TT> :</TD><TDWIDTH="80%"ALIGN="LEFT"VALIGN="TOP">user data set when the signal handler was connected.</TD></TR></TBODY></TABLE><P></P></DIV></DIV><HR><DIVCLASS="REFSECT2"><ANAME="AEN30521"></A><H3><ANAME="GTKLISTITEM-SELECT-ALL"></A>The "select-all" signal</H3><TABLEBORDER="0"BGCOLOR="#D6E8FF"WIDTH="100%"CELLPADDING="6"><TR><TD><PRECLASS="PROGRAMLISTING">void user_function (<AHREF="gtklistitem.html">GtkListItem</A> *listitem, <AHREF=../glib/glib-basic-types.html#GPOINTER>gpointer</A> user_data);</PRE></TD></TR></TABLE><P></P><DIVCLASS="INFORMALTABLE"><ANAME="AEN30528"></A><P></P><TABLEBORDER="0"WIDTH="100%"BGCOLOR="#FFD0D0"CELLSPACING="0"CELLPADDING="4"CLASS="CALSTABLE"><TBODY><TR><TDWIDTH="20%"ALIGN="RIGHT"VALIGN="TOP"><TTCLASS="PARAMETER"><I>listitem</I></TT> :</TD><TDWIDTH="80%"ALIGN="LEFT"VALIGN="TOP">the object which received the signal. </TD></TR><TR><TDWIDTH="20%"ALIGN="RIGHT"VALIGN="TOP"><TTCLASS="PARAMETER"><I>user_data</I></TT> :</TD><TDWIDTH="80%"ALIGN="LEFT"VALIGN="TOP">user data set when the signal handler was connected.</TD></TR></TBODY></TABLE><P></P></DIV></DIV><HR><DIVCLASS="REFSECT2"><ANAME="AEN30541"></A><H3><ANAME="GTKLISTITEM-UNSELECT-ALL"></A>The "unselect-all" signal</H3><TABLEBORDER="0"BGCOLOR="#D6E8FF"WIDTH="100%"CELLPADDING="6"><TR><TD⌨️ 快捷键说明
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