Accessible applications are able to be used by users who cannot use conventional means of interaction. These classes provide support for accessible applications.
| QAccessible | The QAccessible class provides enums and static functions relating to accessibility. |
| QAccessibleBridge | The QAccessibleBridge class is the base class for accessibility back-ends. |
| QAccessibleBridgePlugin | The QAccessibleBridgePlugin class provides an abstract base for accessibility bridge plugins. |
| QAccessibleEvent | The QAccessibleEvent class is used to query addition accessibility information about complex widgets. |
| QAccessibleInterface | The QAccessibleInterface class defines an interface that exposes information about accessible objects. |
| QAccessibleObject | The QAccessibleObject class implements parts of the QAccessibleInterface for QObjects. |
| QAccessiblePlugin | The QAccessiblePlugin class provides an abstract base for accessibility plugins. |
| QAccessibleWidget | The QAccessibleWidget class implements the QAccessibleInterface for QWidgets. |