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Sergio Ahumada authored
The macro was made empty in qtbase/ba3dc5f3b56d1fab6fe37fe7ae08096d7dc68bcb and is no longer necessary or used. Discussed-on: http://lists.qt-project.org/pipermail/development/2013-January/009284.html Change-Id: Ia07e99676e0134fde5e32880edb95e57c779a7ff Reviewed-by:
Laszlo Papp <lpapp@kde.org> Reviewed-by:
Jędrzej Nowacki <jedrzej.nowacki@digia.com> Reviewed-by:
Alan Alpert <aalpert@rim.com>
8b62bb86
qquickaccessibleattached_p.h 5.63 KiB
/******************************************************************************** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).** Contact: http://www.qt-project.org/legal**** This file is part of the QtQml module of the Qt Toolkit.**** $QT_BEGIN_LICENSE:LGPL$** Commercial License Usage** Licensees holding valid commercial Qt licenses may use this file in** accordance with the commercial license agreement provided with the** Software or, alternatively, in accordance with the terms contained in** a written agreement between you and Digia. For licensing terms and** conditions see http://qt.digia.com/licensing. For further information** use the contact form at http://qt.digia.com/contact-us.**** 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, Digia gives you certain additional** rights. These rights are described in the Digia Qt LGPL Exception** version 1.1, 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.****** $QT_END_LICENSE$******************************************************************************/#ifndef QQUICKACCESSIBLEATTACHED_H#define QQUICKACCESSIBLEATTACHED_H#include <QtQuick/qquickitem.h>#include <QtCore/qobject.h>#include <QtCore/qstring.h>#ifndef QT_NO_ACCESSIBILITY#include <QtGui/qaccessible.h>#include <private/qtquickglobal_p.h>QT_BEGIN_NAMESPACEclass Q_QUICK_PRIVATE_EXPORT QQuickAccessibleAttached : public QObject{ Q_OBJECT Q_PROPERTY(QAccessible::Role role READ role WRITE setRole NOTIFY roleChanged) Q_PROPERTY(QString name READ name WRITE setName NOTIFY nameChanged) Q_PROPERTY(QString description READ description WRITE setDescription NOTIFY descriptionChanged)public: Q_ENUMS(QAccessible::Role QAccessible::Event QAccessible::State) QQuickAccessibleAttached(QObject *parent); ~QQuickAccessibleAttached();7172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140
QAccessible::Role role() const { return m_role; }
void setRole(QAccessible::Role role)
{
if (role != m_role) {
m_role = role;
emit roleChanged();
// There is no way to signify role changes at the moment.
// QAccessible::updateAccessibility(parent(), 0, QAccessible::);
}
}
QString name() const { return m_name; }
void setName(const QString &name) {
if (name != m_name) {
m_name = name;
emit nameChanged();
QAccessibleEvent ev(parent(), QAccessible::NameChanged);
QAccessible::updateAccessibility(&ev);
}
}
QString description() const { return m_description; }
void setDescription(const QString &description)
{
if (m_description != description) {
m_description = description;
emit descriptionChanged();
QAccessibleEvent ev(parent(), QAccessible::DescriptionChanged);
QAccessible::updateAccessibility(&ev);
}
}
// Factory function
static QQuickAccessibleAttached *qmlAttachedProperties(QObject *obj);
// Property getter
static QObject *attachedProperties(const QObject *obj)
{
return qmlAttachedPropertiesObject<QQuickAccessibleAttached>(obj, false);
}
static QVariant property(const QObject *object, const char *propertyName)
{
if (QObject *attachedObject = QQuickAccessibleAttached::attachedProperties(object))
return attachedObject->property(propertyName);
return QVariant();
}
static bool setProperty(QObject *object, const char *propertyName, const QVariant &value)
{
QObject *obj = qmlAttachedPropertiesObject<QQuickAccessibleAttached>(object, true);
if (!obj) {
qWarning("cannot set property Accessible.%s of QObject %s", propertyName, object->metaObject()->className());
return false;
}
return obj->setProperty(propertyName, value);
}
static QObject *findAccessible(QObject *object, QAccessible::Role role = QAccessible::NoRole)
{
while (object) {
QObject *att = QQuickAccessibleAttached::attachedProperties(object);
if (att && (role == QAccessible::NoRole || att->property("role").toInt() == role)) {
break;
}
object = object->parent();
}
return object;
}
public Q_SLOTS:
141142143144145146147148149150151152153154155156157158159160161162163164165166167168169
void valueChanged() {
QAccessibleValueChangeEvent ev(parent(), parent()->property("value"));
QAccessible::updateAccessibility(&ev);
}
Q_SIGNALS:
void roleChanged();
void nameChanged();
void descriptionChanged();
private:
QAccessible::Role m_role;
QString m_name;
QString m_description;
public:
using QObject::property;
};
QT_END_NAMESPACE
QML_DECLARE_TYPE(QQuickAccessibleAttached)
QML_DECLARE_TYPEINFO(QQuickAccessibleAttached, QML_HAS_ATTACHED_PROPERTIES)
#endif // QT_NO_ACCESSIBILITY
#endif