/**************************************************************************** ** ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module 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 Technology Preview License Agreement accompanying ** this package. ** ** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QACCESSIBLEWIDGET_H #define QACCESSIBLEWIDGET_H #include QT_BEGIN_HEADER QT_BEGIN_NAMESPACE QT_MODULE(Gui) #ifndef QT_NO_ACCESSIBILITY class QAccessibleWidgetPrivate; class Q_GUI_EXPORT QAccessibleWidget : public QAccessibleObject { public: explicit QAccessibleWidget(QWidget *o, Role r = Client, const QString& name = QString()); int childCount() const; int indexOfChild(const QAccessibleInterface *child) const; Relation relationTo(int child, const QAccessibleInterface *other, int otherChild) const; int childAt(int x, int y) const; QRect rect(int child) const; int navigate(RelationFlag rel, int entry, QAccessibleInterface **target) const; QString text(Text t, int child) const; Role role(int child) const; State state(int child) const; #ifndef QT_NO_ACTION int userActionCount(int child) const; QString actionText(int action, Text t, int child) const; bool doAction(int action, int child, const QVariantList ¶ms); #endif protected: ~QAccessibleWidget(); QWidget *widget() const; QObject *parentObject() const; void addControllingSignal(const QString &signal); void setValue(const QString &value); void setDescription(const QString &desc); void setHelp(const QString &help); void setAccelerator(const QString &accel); private: friend class QAccessibleWidgetEx; QAccessibleWidgetPrivate *d; Q_DISABLE_COPY(QAccessibleWidget) }; class Q_GUI_EXPORT QAccessibleWidgetEx : public QAccessibleObjectEx { public: explicit QAccessibleWidgetEx(QWidget *o, Role r = Client, const QString& name = QString()); int childCount() const; int indexOfChild(const QAccessibleInterface *child) const; Relation relationTo(int child, const QAccessibleInterface *other, int otherChild) const; int childAt(int x, int y) const; QRect rect(int child) const; int navigate(RelationFlag rel, int entry, QAccessibleInterface **target) const; QString text(Text t, int child) const; Role role(int child) const; State state(int child) const; QString actionText(int action, Text t, int child) const; bool doAction(int action, int child, const QVariantList ¶ms); QVariant invokeMethodEx(Method method, int child, const QVariantList ¶ms); protected: ~QAccessibleWidgetEx(); QWidget *widget() const; QObject *parentObject() const; void addControllingSignal(const QString &signal); void setValue(const QString &value); void setDescription(const QString &desc); void setHelp(const QString &help); void setAccelerator(const QString &accel); private: QAccessibleWidgetPrivate *d; Q_DISABLE_COPY(QAccessibleWidgetEx) }; #endif // QT_NO_ACCESSIBILITY QT_END_NAMESPACE QT_END_HEADER #endif // QACCESSIBLEWIDGET_H