Accessibility implementations in different toolkits

Toolkits that use the DBus APIs directly

GTK4

Sources: `gtk4/gtk/a11y <https://gitlab.gnome.org/GNOME/gtk/-/tree/main/gtk/a11y>`__

Qt5

Sources: `qtbase/src/gui/accessible/linux <https://github.com/qt/qtbase/tree/dev/src/gui/accessible/linux>`__

Note: Qt’s implementation of Cache.GetItems uses the old signature a((so)(so)(so)a(so)assusau) instead of the preferred/new a((so)(so)(so)iiassusau).

WebKit

Sources: `WebKit/Source/WebCore/accessibility/atspi <https://github.com/WebKit/WebKit/tree/main/Source/WebCore/accessibility/atspi>`__

Toolkits that use ATK

GTK3

Sources: `gtk3/gtk/a11y <https://gitlab.gnome.org/GNOME/gtk/-/tree/gtk-3-24/gtk/a11y>`__

gnome-shell / St / via clutter’s cally

Sources: `mutter/clutter/clutter/cally <https://gitlab.gnome.org/GNOME/mutter/-/tree/main/clutter/clutter/cally>`__

Mozilla Firefox

Sources: `gecko-dev/accessible/atk <https://github.com/mozilla/gecko-dev/tree/master/accessible/atk>`__

Chromium

Uses both ATK and libatspi?

Sources: * `chromium/ui/accessibility/platform/*auralinux* <https://github.com/chromium/chromium/tree/main/ui/accessibility/platform>`__ (atk) * `chromium/ui/accessibility/platform/inspect/*auralinux* <https://github.com/chromium/chromium/tree/main/ui/accessibility/platform/inspect>`__ (atspi) * `chromium/content/browser/accessibility/*auralinux* <https://github.com/chromium/chromium/tree/main/content/browser/accessibility/>`__ (atspi and atk)

LibreOffice

Sources: `LibreOffice/core/vcl/unx/gtk3/a11y <https://github.com/LibreOffice/core/tree/master/vcl/unx/gtk3/a11y>`__

Java Swing - via java-atk-wrapper

Sources: `java-atk-wrapper <https://gitlab.gnome.org/GNOME/java-atk-wrapper>`__