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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the documentation of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
//! [environment]
export QT_ACCESSIBILITY=1
//! [environment]
//! [0]
class MyWidgetInterface : public QAccessibleWidget
{
public:
MyWidgetInterface(QWidget *widget, Role role);
QString text(Text text, int child) const;
State state(int child) const;
QString actionText(int action, Text text, int child) const;
bool doAction(int action, int child, const QVariantList ¶ms);
...
};
//! [0]
//! [1]
bool MyWidgetInterface::doAction(int action, int child,
const QVariantList ¶ms)
{
if (child || !widget()->isEnabled())
return false;
switch (action) {
case DefaultAction:
case Press:
{
MyWidget *widget = qobject_cast<MyWidget *>(object());
if (widget)
widget->click();
}
return true;
}
return QAccessibleWidget::doAction(action, child, params);
}
//! [1]
//! [2]
QStringList MyFactory::keys() const
{
return QStringList() << "MyWidget" << "MyOtherWidget";
}
QAccessibleInterface *MyFactory::create(const QString &className,
QObject *object)
{
if (classname == "MyWidget")
return new MyWidgetInterface(object);
if (classname == "MyOtherWidget")
return new MyOtherWidgetInterface(object);
return 0;
}
Q_EXPORT_PLUGIN2(myfactory, MyFactory)
//! [2]
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