---
name: "Gtk_Tree"
section: "3"
platform: "linux"
package: "libgtkmm-dev"
version: "1.0.3-1.1"
release: "Debian 2.2 (Potato)"
platforms: ["linux"]
url: "https://new.carta.tech/Gtk_Tree"
---

# Gtk\_Tree(3)

## NAME - Gtk\_Tree

## HEADER REQUIRED

**#include \<gtk--/tree.h&gt;\>**

## BASE CLASSES

[Gtk\_Container(3)](/Gtk_Container/3.md)

## PROPERTIES

- *children*

  Type: GList\*\

- *root\_tree*

  Type: GtkTree\*\

-

   owner of selection list \

- *tree\_owner*

  Type: Gtk\_Widget\*\

- *selection*

  Type: GList\*\

- *level*

  Type: guint\

- *indent\_value*

  Type: guint\

- *current\_indent*

  Type: guint\

- *selection\_mode*

  Type: guint:2\

- *view\_mode*

  Type: guint:1\

- *view\_line*

  Type: guint:1\

-

   .IP

## PUBLIC MEMBER INDEX

```
typedef G_List_Cpp_Iterator  selectioniterator;
Gtk_Tree();
Gtk_Tree(GtkTree *castitem);
void  append(const Gtk_Widget &widget);
void  prepend(const Gtk_Widget &widget);
void  insert(const Gtk_Widget &widget, gint position);
void  append(const Gtk_ObjectHandle &widget);
void  prepend(const Gtk_ObjectHandle &widget);
void  insert(const Gtk_ObjectHandle &widget, gint position);
selectioniterator  beginselection() const;
  beginselection() and endselection() is for traversinga list of selected items in a tree. STL algorithms shouldwork with the iterator it returns.
selectioniterator  endselection() const;
Gtk_Widget * getselection() const;
void  clear_items(gint start, gint end);
void  select_item(gint item);
void  unselect_item(gint item);
gint  child_position(const Gtk_Widget &child) const;
void  set_selection_mode(GtkSelectionMode mode);
void  set_view_mode(GtkTreeViewMode mode);
void  set_view_lines(bool flag);
signal void  selection_changed(BaseObjectType);
signal void  select_child_c(GtkWidget*);
signal void  unselect_child_c(GtkWidget*);
signal void  select_child(Gtk_Widget*);
signal void  unselect_child(Gtk_Widget*);
GtkTree*  gtkobj();
const GtkTree*  gtkobj() const;
static bool  isGtkTree(Gtk_Object *checkcast);
```

## PROTECTED MEMBER INDEX

```
friend  CppClassType;
typedef GtkTree  BaseObjectType;
typedef GtkTreeClass  BaseClassType;
virtual void * get_parent_class();
virtual void  selection_changed_impl();
virtual void  select_child_c_impl(GtkWidget* p1);
virtual void  unselect_child_c_impl(GtkWidget* p1);
```

## PRIVATE MEMBER INDEX

```
static CppClassType  tree_class;
GtkType  get_type();
```

## PUBLIC MEMBER DESCRIPTIONS

## PROTECTED MEMBER DESCRIPTIONS

## PRIVATE MEMBER DESCRIPTIONS