# 1. Application Tree View

Exploring the accessible hierarchy of the desktop
Eitan Isaacson
eitan@ascender.com
Peter Parente
pparent@us.ibm.com
Aline Bessa
alibezz@gmail.com

Creative Commons Compartir Igual 3.0

Joan Duran
jodufi@gmail.com 2007-2009

# Application Tree View

Accerciser's interface contains a tree view, namely Application Tree View, that covers all accessible applications currently running on the desktop. To create this tree view, Accerciser uses the AT-SPI's registry daemon. This daemon is responsible for keeping track of all the accessible applications on the desktop and forwarding X events over the AT-SPI D-Bus. After getting all accessible applications, Accerciser represents each one of them as a hierarchical structure with expanding nodes.

# Application Tree View

Accerciser
's Application Tree View represents the interface of each accessible application running on the desktop as a widget hierarchical structure.

Accerciser's Application Tree View represents the interface of each accessible application running on the desktop as a widget hierarchical structure.

The first node of each application represented in this tree view is the application itself. When you expand a node, you can see all of its child widgets, which allows a hierarchical view of the application's interface. For each node, Accerciser provides some basic information, such as its name, role and number of children.

Be aware that nodes with many children take a long time to expand.

# Bookmarking items in the Application Tree View

Accerciser allows bookmarking items in the Application Tree View for later examining. This is helpful when the target application must be restarted - after rebuilding it, for example. To bookmark an item, select it and do Bookmarks Add Bookmark or press Ctrl d.

A l'Accerciser les adreces d'interès d'elements accessibles en defineixen com el nom de l'aplicació i el «camí» en la jerarquia d'accessibilitat interna de l'aplicació de l'element accessible. Quan l'aplicació objectiu està en un estat diferent (ex. múltiples marcs de nivell superior) pot ser que el camí no sigui correcte. Es poden gestionar les adreces d'interès a través del diàleg d'edició d'adreces d'interès, al qual hi podeu accedir des d'Adreces d'interès Edita les adreces d'interès.