QAccessiblePlugin Class
The QAccessiblePlugin class provides an abstract base class for plugins provinding accessibility information for user interface elements. More...
Header: | #include <QAccessiblePlugin> |
CMake: | find_package(Qt6 REQUIRED COMPONENTS Gui) target_link_libraries(mytarget PRIVATE Qt6::Gui) |
qmake: | QT += gui |
Inherits: | QObject |
- List of all members, including inherited members
- QAccessiblePlugin is part of Plugin Classes and Accessibility Classes.
Public Functions
QAccessiblePlugin(QObject *parent = nullptr) | |
virtual | ~QAccessiblePlugin() |
virtual QAccessibleInterface * | create(const QString &key, QObject *object) = 0 |
Detailed Description
Writing an accessibility plugin is achieved by subclassing this base class, reimplementing the pure virtual function create(), and exporting the class with the Q_PLUGIN_METADATA() macro.
See also How to Create Qt Plugins.
Member Function Documentation
[explicit]
QAccessiblePlugin::QAccessiblePlugin(QObject *parent = nullptr)
Constructs an accessibility plugin with the given parent. This is invoked automatically by the plugin loader.
[virtual noexcept]
QAccessiblePlugin::~QAccessiblePlugin()
Destroys the accessibility plugin.
You never have to call this explicitly. Qt destroys a plugin automatically when it is no longer used.
[pure virtual]
QAccessibleInterface *QAccessiblePlugin::create(const QString &key, QObject *object)
Creates and returns a QAccessibleInterface implementation for the class key and the object object. Keys are case sensitive.