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++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
++
++ #include "qaccessiblebridge.h"
++
++ #if QT_CONFIG(accessibility)
++
++ QT_BEGIN_NAMESPACE
++
++ /*!
++ \class QAccessibleBridge
++ \brief The QAccessibleBridge class is the base class for
++ accessibility back-ends.
++ \internal
++
++ \ingroup accessibility
++ \inmodule QtWidgets
++
++ Qt supports Microsoft Active Accessibility (MSAA), \macos
++ Accessibility, and the Unix/X11 AT-SPI standard. By subclassing
++ QAccessibleBridge, you can support other backends than the
++ predefined ones.
++
++ Currently, custom bridges are only supported on Unix. We might
++ add support for them on other platforms as well if there is
++ enough demand.
++
++ \sa QAccessible, QAccessibleBridgePlugin
++ */
++
++ /*!
++ \fn QAccessibleBridge::~QAccessibleBridge()
++
++ Destroys the accessibility bridge object.
++ */
++ QAccessibleBridge::~QAccessibleBridge()
++ = default;
++
++ /*!
++ \fn void QAccessibleBridge::setRootObject(QAccessibleInterface *object)
++
++ This function is called by Qt at application startup to set the
++ root accessible object of the application to \a object. All other
++ accessible objects in the application can be reached by the
++ client using object navigation.
++ */
++
++ /*!
++ \fn void QAccessibleBridge::notifyAccessibilityUpdate(QAccessibleEvent *event)
++
++ This function is called by Qt to notify the bridge about a change
++ in the accessibility information. The \a event specifies the interface,
++ object, reason and child element that has changed.
++
++ \sa QAccessible::updateAccessibility()
++ */
++
++ /*!
++ \class QAccessibleBridgePlugin
++ \brief The QAccessibleBridgePlugin class provides an abstract
++ base for accessibility bridge plugins.
++ \internal
++
++ \ingroup plugins
++ \ingroup accessibility
++ \inmodule QtWidgets
++
++ Writing an accessibility bridge plugin is achieved by subclassing
++ this base class, reimplementing the pure virtual function create(),
++ and exporting the class with the Q_PLUGIN_METADATA() macro.
++
++ \sa QAccessibleBridge, QAccessiblePlugin, {How to Create Qt Plugins}
++ */
++
++ /*!
++ Constructs an accessibility bridge plugin with the given \a
++ parent. This is invoked automatically by the plugin loader.
++ */
++ QAccessibleBridgePlugin::QAccessibleBridgePlugin(QObject *parent)
++ : QObject(parent)
++ {
++
++ }
++
++ /*!
++ Destroys the accessibility bridge plugin.
++
++ You never have to call this explicitly. Qt destroys a plugin
++ automatically when it is no longer used.
++ */
++ QAccessibleBridgePlugin::~QAccessibleBridgePlugin()
++ {
++
++ }
++
++ /*!
++ \fn QAccessibleBridge *QAccessibleBridgePlugin::create(const QString &key)
++
++ Creates and returns the QAccessibleBridge object corresponding to
++ the given \a key. Keys are case sensitive.
++
++ \sa keys()
++ */
++
++ QT_END_NAMESPACE
++
++ #include "moc_qaccessiblebridge.cpp"
++
++ #endif // QT_CONFIG(accessibility)