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gtk+-devel-1.2.10-6.i686.rpm

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><H1
><A
NAME="GTKTREE"
>GtkTree</A
></H1
><DIV
CLASS="REFNAMEDIV"
><A
NAME="AEN42848"
></A
><H2
>Name</H2
>GtkTree&nbsp;--&nbsp;A treelist widget.</DIV
><DIV
CLASS="REFSYNOPSISDIV"
><A
NAME="AEN42851"
></A
><H2
>Synopsis</H2
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="SYNOPSIS"
>&#13;#include &lt;gtk/gtk.h&gt;


struct      <A
HREF="gtktree.html#GTKTREE-STRUCT"
>GtkTree</A
>;
#define     <A
HREF="gtktree.html#GTK-IS-ROOT-TREE-CAPS"
>GTK_IS_ROOT_TREE</A
>                (obj)
#define     <A
HREF="gtktree.html#GTK-TREE-ROOT-TREE-CAPS"
>GTK_TREE_ROOT_TREE</A
>              (obj)
#define     <A
HREF="gtktree.html#GTK-TREE-SELECTION-CAPS"
>GTK_TREE_SELECTION</A
>              (obj)
enum        <A
HREF="gtktree.html#GTKTREEVIEWMODE"
>GtkTreeViewMode</A
>;
<A
HREF="gtkwidget.html"
>GtkWidget</A
>*  <A
HREF="gtktree.html#GTK-TREE-NEW"
>gtk_tree_new</A
>                    (void);
void        <A
HREF="gtktree.html#GTK-TREE-APPEND"
>gtk_tree_append</A
>                 (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <A
HREF="gtkwidget.html"
>GtkWidget</A
> *tree_item);
void        <A
HREF="gtktree.html#GTK-TREE-PREPEND"
>gtk_tree_prepend</A
>                (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <A
HREF="gtkwidget.html"
>GtkWidget</A
> *tree_item);
void        <A
HREF="gtktree.html#GTK-TREE-INSERT"
>gtk_tree_insert</A
>                 (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <A
HREF="gtkwidget.html"
>GtkWidget</A
> *tree_item,
                                             <A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> position);
void        <A
HREF="gtktree.html#GTK-TREE-REMOVE-ITEMS"
>gtk_tree_remove_items</A
>           (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <A
HREF=../glib/glib-doubly-linked-lists.html#GLIST
>GList</A> *items);
void        <A
HREF="gtktree.html#GTK-TREE-CLEAR-ITEMS"
>gtk_tree_clear_items</A
>            (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> start,
                                             <A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> end);
void        <A
HREF="gtktree.html#GTK-TREE-SELECT-ITEM"
>gtk_tree_select_item</A
>            (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> item);
void        <A
HREF="gtktree.html#GTK-TREE-UNSELECT-ITEM"
>gtk_tree_unselect_item</A
>          (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> item);
void        <A
HREF="gtktree.html#GTK-TREE-SELECT-CHILD"
>gtk_tree_select_child</A
>           (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <A
HREF="gtkwidget.html"
>GtkWidget</A
> *tree_item);
void        <A
HREF="gtktree.html#GTK-TREE-UNSELECT-CHILD"
>gtk_tree_unselect_child</A
>         (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <A
HREF="gtkwidget.html"
>GtkWidget</A
> *tree_item);
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A>        <A
HREF="gtktree.html#GTK-TREE-CHILD-POSITION"
>gtk_tree_child_position</A
>         (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <A
HREF="gtkwidget.html"
>GtkWidget</A
> *child);
void        <A
HREF="gtktree.html#GTK-TREE-SET-SELECTION-MODE"
>gtk_tree_set_selection_mode</A
>     (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <A
HREF="gtk-standard-enumerations.html#GTKSELECTIONMODE"
>GtkSelectionMode</A
> mode);
void        <A
HREF="gtktree.html#GTK-TREE-SET-VIEW-MODE"
>gtk_tree_set_view_mode</A
>          (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <A
HREF="gtktree.html#GTKTREEVIEWMODE"
>GtkTreeViewMode</A
> mode);
void        <A
HREF="gtktree.html#GTK-TREE-SET-VIEW-LINES"
>gtk_tree_set_view_lines</A
>         (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <A
HREF=../glib/glib-basic-types.html#GUINT
>guint</A> flag);
void        <A
HREF="gtktree.html#GTK-TREE-REMOVE-ITEM"
>gtk_tree_remove_item</A
>            (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <A
HREF="gtkwidget.html"
>GtkWidget</A
> *child);&#13;</PRE
></TD
></TR
></TABLE
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN42906"
></A
><H2
>Object Hierarchy</H2
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="SYNOPSIS"
>&#13;  <A
HREF="gtkobject.html"
>GtkObject</A
>
   +----<A
HREF="gtkwidget.html"
>GtkWidget</A
>
         +----<A
HREF="gtkcontainer.html"
>GtkContainer</A
>
               +----GtkTree</PRE
></TD
></TR
></TABLE
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN42912"
></A
><H2
>Signal Prototypes</H2
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="SYNOPSIS"
>&#13;&quot;<A
HREF="gtktree.html#GTKTREE-SELECTION-CHANGED"
>selection-changed</A
>&quot;
            void        user_function      (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                            <A
HREF=../glib/glib-basic-types.html#GPOINTER
>gpointer</A> user_data);
&quot;<A
HREF="gtktree.html#GTKTREE-SELECT-CHILD"
>select-child</A
>&quot;
            void        user_function      (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                            <A
HREF="gtkwidget.html"
>GtkWidget</A
> *widget,
                                            <A
HREF=../glib/glib-basic-types.html#GPOINTER
>gpointer</A> user_data);
&quot;<A
HREF="gtktree.html#GTKTREE-UNSELECT-CHILD"
>unselect-child</A
>&quot;
            void        user_function      (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                            <A
HREF="gtkwidget.html"
>GtkWidget</A
> *widget,
                                            <A
HREF=../glib/glib-basic-types.html#GPOINTER
>gpointer</A> user_data);</PRE
></TD
></TR
></TABLE
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN42926"
></A
><H2
>Description</H2
><P
>The <A
HREF="gtktree.html"
>GtkTree</A
> widget is a container that shows users a list of items, in a tree format complete with branches and leafnodes. Branches can be expanded to show their child items, or collapsed to hide them.</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN42930"
></A
><H2
>Details</H2
><DIV
CLASS="REFSECT2"
><A
NAME="AEN42932"
></A
><H3
><A
NAME="GTKTREE-STRUCT"
></A
>struct GtkTree</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>struct GtkTree;</PRE
></TD
></TR
></TABLE
><P
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>struct _GtkTree
{
  GtkContainer container;
  GList *children;
  GtkTree* root_tree; /* owner of selection list */
  GtkWidget* tree_owner;
  GList *selection;
  guint level;
  guint indent_value;
  guint current_indent;
  guint selection_mode : 2;
  guint view_mode : 1;
  guint view_line : 1;
};</PRE
></TD
></TR
></TABLE
></P
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN42938"
></A
><H3
><A
NAME="GTK-IS-ROOT-TREE-CAPS"
></A
>GTK_IS_ROOT_TREE()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>#define GTK_IS_ROOT_TREE(obj)   ((GtkObject*) GTK_TREE(obj)-&gt;root_tree == (GtkObject*)obj)</PRE
></TD
></TR
></TABLE
><P
>A macro that returns a boolean value which indicates if <TT
CLASS="PARAMETER"
><I
>obj</I
></TT
> is a root tree or not.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN42944"
></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
>obj</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A pointer to the <A
HREF="gtktree.html"
>GtkTree</A
>. <TT
CLASS="PARAMETER"
><I
>obj</I
></TT
> will accept any pointer, but if the pointer does not point to a <A
HREF="gtktree.html"
>GtkTree</A
>, the results are undefined.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN42956"
></A
><H3
><A
NAME="GTK-TREE-ROOT-TREE-CAPS"
></A
>GTK_TREE_ROOT_TREE()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>#define GTK_TREE_ROOT_TREE(obj) (GTK_TREE(obj)-&gt;root_tree ? GTK_TREE(obj)-&gt;root_tree : GTK_TREE(obj))</PRE
></TD
></TR
></TABLE
><P
>A macro that returns the root tree of <TT
CLASS="PARAMETER"
><I
>obj</I
></TT
>.</P
><P
>If <TT
CLASS="PARAMETER"
><I
>obj</I
></TT
> is already a root tree, <TT
CLASS="PARAMETER"
><I
>obj</I
></TT
> is cast to <A
HREF="gtktree.html"
>GtkTree</A
> and returned.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN42966"
></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
>obj</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A pointer to the <A
HREF="gtktree.html"
>GtkTree</A
>. <TT
CLASS="PARAMETER"
><I
>obj</I
></TT
> will accept any pointer, but if the pointer does not point to a <A
HREF="gtktree.html"
>GtkTree</A
>, the results are undefined.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN42978"
></A
><H3
><A
NAME="GTK-TREE-SELECTION-CAPS"
></A
>GTK_TREE_SELECTION()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>#define GTK_TREE_SELECTION(obj) (GTK_TREE_ROOT_TREE(obj)-&gt;selection)</PRE
></TD
></TR
></TABLE
><P
>A macro that returns a GList that contains the selection of the root tree of <TT
CLASS="PARAMETER"
><I
>obj</I
></TT
>.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN42984"
></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
>obj</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A pointer to the <A
HREF="gtktree.html"
>GtkTree</A
>. <TT
CLASS="PARAMETER"
><I
>obj</I
></TT
> will accept any pointer, but it the pointer does not point to a <A
HREF="gtktree.html"
>GtkTree</A
>, the results are undefined.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN42996"
></A
><H3
><A
NAME="GTKTREEVIEWMODE"
></A
>enum GtkTreeViewMode</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>typedef enum 
{
  GTK_TREE_VIEW_LINE,  /* default view mode */
  GTK_TREE_VIEW_ITEM
} GtkTreeViewMode;</PRE
></TD
></TR
></TABLE
><P
></P
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN43001"
></A
><H3
><A
NAME="GTK-TREE-NEW"
></A
>gtk_tree_new ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
><A
HREF="gtkwidget.html"
>GtkWidget</A
>*  gtk_tree_new                    (void);</PRE
></TD
></TR
></TABLE
><P
>Creates a new <A
HREF="gtktree.html"
>GtkTree</A
>.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN43008"
></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"
><I
CLASS="EMPHASIS"
>Returns</I
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A pointer to the newly allocated widget.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN43017"
></A
><H3
><A
NAME="GTK-TREE-APPEND"
></A
>gtk_tree_append ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        gtk_tree_append                 (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <A
HREF="gtkwidget.html"
>GtkWidget</A
> *tree_item);</PRE
></TD
></TR
></TABLE
><P
>Adds the <A
HREF="gtktreeitem.html"
>GtkTreeItem</A
> in <TT
CLASS="PARAMETER"
><I
>tree_item</I
></TT
> to the end of the items in <TT
CLASS="PARAMETER"
><I
>tree</I
></TT
>.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN43027"
></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
>tree</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A pointer to a <A
HREF="gtktree.html"
>GtkTree</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>tree_item</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A pointer to the <A
HREF="gtkwidget.html"
>GtkWidget</A
> that is to be appended to the tree.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN43042"
></A
><H3
><A
NAME="GTK-TREE-PREPEND"
></A
>gtk_tree_prepend ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        gtk_tree_prepend                (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <A
HREF="gtkwidget.html"
>GtkWidget</A
> *tree_item);</PRE
></TD
></TR
></TABLE
><P
>Adds the <A
HREF="gtktreeitem.html"
>GtkTreeItem</A
> in <TT
CLASS="PARAMETER"
><I
>tree_item</I
></TT
> to the start of the items in <TT
CLASS="PARAMETER"
><I
>tree</I
></TT
>.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN43052"
></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
>tree</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A pointer to a <A
HREF="gtktree.html"
>GtkTree</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>tree_item</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A pointer to the <A
HREF="gtkwidget.html"
>GtkWidget</A
> that is to be prepended to the tree.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN43067"
></A
><H3
><A
NAME="GTK-TREE-INSERT"
></A
>gtk_tree_insert ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        gtk_tree_insert                 (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <A
HREF="gtkwidget.html"
>GtkWidget</A
> *tree_item,
                                             <A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> position);</PRE
></TD
></TR
></TABLE
><P
>Adds the <A
HREF="gtktreeitem.html"
>GtkTreeItem</A
> in <TT
CLASS="PARAMETER"
><I
>tree_item</I
></TT
> to the list of items in <TT
CLASS="PARAMETER"
><I
>tree</I
></TT
> at the position indicated by <TT
CLASS="PARAMETER"
><I
>position</I
></TT
>.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN43079"
></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
>tree</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A pointer to a <A
HREF="gtktree.html"
>GtkTree</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>tree_item</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A pointer to the <A
HREF="gtkwidget.html"
>GtkWidget</A
> that is to be added to the tree.</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"
>A <A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> that indicates the position in the tree, that the tree_item is to be added at.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN43099"
></A
><H3
><A
NAME="GTK-TREE-REMOVE-ITEMS"
></A
>gtk_tree_remove_items ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        gtk_tree_remove_items           (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <A
HREF=../glib/glib-doubly-linked-lists.html#GLIST
>GList</A> *items);</PRE
></TD
></TR
></TABLE
><P
>Removes a list of items from the <A
HREF="gtktree.html"
>GtkTree</A
> in <TT
CLASS="PARAMETER"
><I
>tree</I
></TT
>.</P
><P
>If only one item is to be removed from the <A
HREF="gtktree.html"
>GtkTree</A
>, <A
HREF="gtkcontainer.html#GTK-CONTAINER-REMOVE"
>gtk_container_remove</A
>() can be used instead.</P
><P
>Removing an item from a <A
HREF="gtktree.html"
>GtkTree</A
> dereferences the item, and thus usually destroys the item and any subtrees it may contain. If the item is not to be destroyed, use <A
HREF="gtkobject.html#GTK-OBJECT-REF"
>gtk_object_ref</A
>() before removing it.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN43114"
></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
>tree</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A pointer to a <A
HREF="gtktree.html"
>GtkTree</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>items</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A pointer to a <A
HREF=../glib/glib-doubly-linked-lists.html#GLIST
>GList</A> that contains the items to be removed.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN43129"
></A
><H3
><A
NAME="GTK-TREE-CLEAR-ITEMS"
></A
>gtk_tree_clear_items ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        gtk_tree_clear_items            (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <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
>Removes the items at positions between <TT
CLASS="PARAMETER"
><I
>start</I
></TT
> and <TT
CLASS="PARAMETER"
><I
>end</I
></TT
> from the <A
HREF="gtktree.html"
>GtkTree</A
> <TT
CLASS="PARAMETER"
><I
>tree</I
></TT
>.</P
><P
>Removing an item from a <A
HREF="gtktree.html"
>GtkTree</A
> dereferences the item, and thus usually destroys the item and any subtrees it may contain. If the item is not to be destroyed, use <A
HREF="gtkobject.html#GTK-OBJECT-REF"
>gtk_object_ref</A
>() before removing it.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN43144"
></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
>tree</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A pointer to a <A
HREF="gtktree.html"
>GtkTree</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"
>A gint.</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"
>A gint.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN43162"
></A
><H3
><A
NAME="GTK-TREE-SELECT-ITEM"
></A
>gtk_tree_select_item ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        gtk_tree_select_item            (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> item);</PRE
></TD
></TR
></TABLE
><P
>Emits the select_item signal for the child at position <TT
CLASS="PARAMETER"
><I
>item</I
></TT
>, and thus selects it (unless it is unselected in a signal handler).</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN43171"
></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
>tree</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A pointer to a <A
HREF="gtktree.html"
>GtkTree</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>item</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A gint.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN43185"
></A
><H3
><A
NAME="GTK-TREE-UNSELECT-ITEM"
></A
>gtk_tree_unselect_item ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        gtk_tree_unselect_item          (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> item);</PRE
></TD
></TR
></TABLE
><P
>Emits the unselect_item for the child at position <TT
CLASS="PARAMETER"
><I
>item</I
></TT
>, and thus unselects it.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN43194"
></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
>tree</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A pointer to a <A
HREF="gtktree.html"
>GtkTree</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>item</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A gint.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN43208"
></A
><H3
><A
NAME="GTK-TREE-SELECT-CHILD"
></A
>gtk_tree_select_child ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        gtk_tree_select_child           (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <A
HREF="gtkwidget.html"
>GtkWidget</A
> *tree_item);</PRE
></TD
></TR
></TABLE
><P
>Emits the select_item signal for the child <TT
CLASS="PARAMETER"
><I
>tree_item</I
></TT
>, and thus selects it (unless it is unselected in a signal handler).</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN43217"
></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
>tree</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A pointer to a <A
HREF="gtktree.html"
>GtkTree</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>tree_item</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A pointer to the <A
HREF="gtkwidget.html"
>GtkWidget</A
> that is to be selected.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN43232"
></A
><H3
><A
NAME="GTK-TREE-UNSELECT-CHILD"
></A
>gtk_tree_unselect_child ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        gtk_tree_unselect_child         (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <A
HREF="gtkwidget.html"
>GtkWidget</A
> *tree_item);</PRE
></TD
></TR
></TABLE
><P
>Emits the unselect_item signal for the child <TT
CLASS="PARAMETER"
><I
>tree_item</I
></TT
>, and thus unselects it.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN43241"
></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
>tree</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A pointer to a <A
HREF="gtktree.html"
>GtkTree</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>tree_item</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A pointer to the <A
HREF="gtkwidget.html"
>GtkWidget</A
> that is to be selected.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN43256"
></A
><H3
><A
NAME="GTK-TREE-CHILD-POSITION"
></A
>gtk_tree_child_position ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
><A
HREF=../glib/glib-basic-types.html#GINT
>gint</A>        gtk_tree_child_position         (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <A
HREF="gtkwidget.html"
>GtkWidget</A
> *child);</PRE
></TD
></TR
></TABLE
><P
>Returns the position of <TT
CLASS="PARAMETER"
><I
>child</I
></TT
> in the <A
HREF="gtktree.html"
>GtkTree</A
> <TT
CLASS="PARAMETER"
><I
>tree</I
></TT
>.</P
><P
>If <TT
CLASS="PARAMETER"
><I
>child</I
></TT
> is not a child of <TT
CLASS="PARAMETER"
><I
>tree</I
></TT
>, then -1 is returned.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN43270"
></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
>tree</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A pointer to a <A
HREF="gtktree.html"
>GtkTree</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>child</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A pointer to a <A
HREF="gtkwidget.html"
>GtkWidget</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><I
CLASS="EMPHASIS"
>Returns</I
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A gint.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN43289"
></A
><H3
><A
NAME="GTK-TREE-SET-SELECTION-MODE"
></A
>gtk_tree_set_selection_mode ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        gtk_tree_set_selection_mode     (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <A
HREF="gtk-standard-enumerations.html#GTKSELECTIONMODE"
>GtkSelectionMode</A
> mode);</PRE
></TD
></TR
></TABLE
><P
>Sets the selection mode for the <A
HREF="gtktree.html"
>GtkTree</A
> <TT
CLASS="PARAMETER"
><I
>tree</I
></TT
>.</P
><P
><TT
CLASS="PARAMETER"
><I
>mode</I
></TT
> can be one of</P
><P
></P
><UL
><LI
><P
><TT
CLASS="LITERAL"
>GTK_SELECTION_SINGLE</TT
> for when only one item can be selected at a time.</P
></LI
><LI
><P
><TT
CLASS="LITERAL"
>GTK_SELECTION_BROWSE</TT
> for when one item must be selected.</P
></LI
><LI
><P
><TT
CLASS="LITERAL"
>GTK_SELECTION_MULTIPLE</TT
> for when many items can be selected at once.</P
></LI
><LI
><P
><TT
CLASS="LITERAL"
>GTK_SELECTION_EXTENDED</TT
> Reserved for later use.</P
></LI
></UL
><P
>The selection mode is only defined for a root tree, as the root tree "owns" the selection.</P
><P
>The default mode is <TT
CLASS="LITERAL"
>GTK_SELECTION_SINGLE</TT
>.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN43316"
></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
>tree</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A pointer to a <A
HREF="gtktree.html"
>GtkTree</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>mode</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A <A
HREF="gtk-standard-enumerations.html#GTKSELECTIONMODE"
>GtkSelectionMode</A
>.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN43331"
></A
><H3
><A
NAME="GTK-TREE-SET-VIEW-MODE"
></A
>gtk_tree_set_view_mode ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        gtk_tree_set_view_mode          (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <A
HREF="gtktree.html#GTKTREEVIEWMODE"
>GtkTreeViewMode</A
> mode);</PRE
></TD
></TR
></TABLE
><P
>Sets the 'viewmode' for the <A
HREF="gtktree.html"
>GtkTree</A
> in <TT
CLASS="PARAMETER"
><I
>tree</I
></TT
>. The 'viewmode' defines how the tree looks when an item is selected.</P
><P
><TT
CLASS="PARAMETER"
><I
>mode</I
></TT
> can be one of:</P
><P
></P
><UL
><LI
><P
><TT
CLASS="LITERAL"
>GTK_TREE_VIEW_LINE</TT
> : When an item is selected the entire <A
HREF="gtktreeitem.html"
>GtkTreeItem</A
> is highlighted.</P
></LI
><LI
><P
><TT
CLASS="LITERAL"
>GTK_TREE_VIEW_ITEM</TT
> : When an item is selected only the selected item's child widget is highlighted.</P
></LI
></UL
><P
>The default mode is <TT
CLASS="LITERAL"
>GTK_TREE_VIEW_LINE</TT
>.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN43352"
></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
>tree</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A pointer to a <A
HREF="gtktree.html"
>GtkTree</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>mode</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A <A
HREF="gtktree.html#GTKTREEVIEWMODE"
>GtkTreeViewMode</A
>.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN43367"
></A
><H3
><A
NAME="GTK-TREE-SET-VIEW-LINES"
></A
>gtk_tree_set_view_lines ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        gtk_tree_set_view_lines         (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <A
HREF=../glib/glib-basic-types.html#GUINT
>guint</A> flag);</PRE
></TD
></TR
></TABLE
><P
>Sets whether or not the connecting lines between branches and children are drawn.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN43374"
></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
>tree</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A pointer to a <A
HREF="gtktree.html"
>GtkTree</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>flag</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A guint, indicating <TT
CLASS="LITERAL"
>TRUE</TT
>, or <TT
CLASS="LITERAL"
>FALSE</TT
>.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN43390"
></A
><H3
><A
NAME="GTK-TREE-REMOVE-ITEM"
></A
>gtk_tree_remove_item ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        gtk_tree_remove_item            (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                             <A
HREF="gtkwidget.html"
>GtkWidget</A
> *child);</PRE
></TD
></TR
></TABLE
><P
>Removes the item <TT
CLASS="PARAMETER"
><I
>child</I
></TT
> from the <A
HREF="gtktree.html"
>GtkTree</A
> <TT
CLASS="PARAMETER"
><I
>tree</I
></TT
>.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN43400"
></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
>tree</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A pointer to a <A
HREF="gtktree.html"
>GtkTree</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>child</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>A pointer to the <A
HREF="gtkwidget.html"
>GtkWidget</A
> that is to be removed from the tree.
&#13;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN43415"
></A
><H2
>Signals</H2
><DIV
CLASS="REFSECT2"
><A
NAME="AEN43417"
></A
><H3
><A
NAME="GTKTREE-SELECTION-CHANGED"
></A
>The &quot;selection-changed&quot; signal</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        user_function                  (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                            <A
HREF=../glib/glib-basic-types.html#GPOINTER
>gpointer</A> user_data);</PRE
></TD
></TR
></TABLE
><P
>This signal is emitted by the root tree whenever the selection changes.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN43424"
></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
>tree</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="AEN43437"
></A
><H3
><A
NAME="GTKTREE-SELECT-CHILD"
></A
>The &quot;select-child&quot; signal</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        user_function                  (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                            <A
HREF="gtkwidget.html"
>GtkWidget</A
> *widget,
                                            <A
HREF=../glib/glib-basic-types.html#GPOINTER
>gpointer</A> user_data);</PRE
></TD
></TR
></TABLE
><P
>This signal is emitted by <TT
CLASS="PARAMETER"
><I
>tree</I
></TT
> whenever <TT
CLASS="PARAMETER"
><I
>widget</I
></TT
> is about to be selected.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN43447"
></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
>tree</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 child that is about to be selected.&#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="AEN43464"
></A
><H3
><A
NAME="GTKTREE-UNSELECT-CHILD"
></A
>The &quot;unselect-child&quot; signal</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void        user_function                  (<A
HREF="gtktree.html"
>GtkTree</A
> *tree,
                                            <A
HREF="gtkwidget.html"
>GtkWidget</A
> *widget,
                                            <A
HREF=../glib/glib-basic-types.html#GPOINTER
>gpointer</A> user_data);</PRE
></TD
></TR
></TABLE
><P
>This signal is emitted by <TT
CLASS="PARAMETER"
><I
>tree</I
></TT
> whenever <TT
CLASS="PARAMETER"
><I
>widget</I
></TT
> is about to be unselected.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN43474"
></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
>tree</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 child that is about to be unselected.&#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
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN43491"
></A
><H2
>See Also</H2
><P
>GtkTreeList for the items to put into a <A
HREF="gtktree.html"
>GtkTree</A
>.</P
><P
><A
HREF="gtkscrolledwindow.html"
>GtkScrolledWindow</A
> for details on how to scroll around a <A
HREF="gtktree.html"
>GtkTree</A
>.</P
></DIV
><DIV
CLASS="NAVFOOTER"
><BR
CLEAR="all"><BR><TABLE
WIDTH="100%"
BORDER="0"
BGCOLOR="#000000"
CELLPADDING="1"
CELLSPACING="0"
><TR
><TD
WIDTH="25%"
BGCOLOR="#C00000"
ALIGN="left"
><A
HREF="gtktooltips.html"
><FONT
COLOR="#FFFFFF"
SIZE="3"
><B
>&#60;&#60;&#60; Previous Page</B
></FONT
></A
></TD
><TD
WIDTH="25%"
BGCOLOR="#0000C0"
ALIGN="center"
><FONT
COLOR="#FFFFFF"
SIZE="3"
><B
><A
HREF="index.html"
><FONT
COLOR="#FFFFFF"
SIZE="3"
><B
>Home</B
></FONT
></A
></B
></FONT
></TD
><TD
WIDTH="25%"
BGCOLOR="#00C000"
ALIGN="center"
><FONT
COLOR="#FFFFFF"
SIZE="3"
><B
><A
HREF="gtkobjects.html"
><FONT
COLOR="#FFFFFF"
SIZE="3"
><B
>Up</B
></FONT
></A
></B
></FONT
></TD
><TD
WIDTH="25%"
BGCOLOR="#C00000"
ALIGN="right"
><A
HREF="gtktreeitem.html"
><FONT
COLOR="#FFFFFF"
SIZE="3"
><B
>Next Page &#62;&#62;&#62;</B
></FONT
></A
></TD
></TR
><TR
><TD
COLSPAN="2"
ALIGN="left"
><FONT
COLOR="#FFFFFF"
SIZE="3"
><B
>GtkTooltips</B
></FONT
></TD
><TD
COLSPAN="2"
ALIGN="right"
><FONT
COLOR="#FFFFFF"
SIZE="3"
><B
>GtkTreeItem</B
></FONT
></TD
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