#ifndef ACCESSIBLE_H
#define ACCESSIBLE_H
 
#include <QAccessibleWidget>
#include <QRect>
#include <QWidget>
 
class AccessiblePushButton : public QAccessibleWidget
{
public:
    AccessiblePushButton(QWidget *widget, Role role = Client,
                         const QString & name = QString()) : QAccessibleWidget(widget, role, name){}
    int childCount() const{ return 0; }
    QRect rect(int child) const
    {
        return widget()->rect();
    }
    QString text(Text text, int child) const
    {
        switch (text)
        {
        case Value:
            return "Hello";
        case Name:
            return "QPushButton";
        case Description:
            return "This id pushbutton";
        case Help:
            return "Help for pushbutton";
        default:
            break;
        }
        return QAccessibleWidget::text(text, child);
    }
    Role role(int child) const{ return QAccessible::PushButton; }
 
};
 
#endif

#include <QtGui/QApplication>
#include <QPushButton>
#include <QAccessibleInterface>
#include "WidgetInterface.h"
 
 
QAccessibleInterface *clockFactory(const QString &classname, QObject *object)
{
    QAccessibleInterface *interface = 0;
 
    if (classname == "QPushButton")
        interface = new AccessiblePushButton(static_cast<QWidget *>(object));
    return interface;
}
 
int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
    QAccessible::installFactory(clockFactory);
    QPushButton pb("Hello");
    pb.show();
    return a.exec();
}