| 1 | /**************************************************************************** | 
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| 2 | ** | 
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| 3 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | 
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| 4 | ** All rights reserved. | 
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| 5 | ** Contact: Nokia Corporation (qt-info@nokia.com) | 
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| 6 | ** | 
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| 7 | ** This file is part of the QtGui module of the Qt Toolkit. | 
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| 8 | ** | 
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| 9 | ** $QT_BEGIN_LICENSE:LGPL$ | 
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| 10 | ** Commercial Usage | 
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| 11 | ** Licensees holding valid Qt Commercial licenses may use this file in | 
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| 12 | ** accordance with the Qt Commercial License Agreement provided with the | 
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| 13 | ** Software or, alternatively, in accordance with the terms contained in | 
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| 14 | ** a written agreement between you and Nokia. | 
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| 15 | ** | 
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| 16 | ** GNU Lesser General Public License Usage | 
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| 17 | ** Alternatively, this file may be used under the terms of the GNU Lesser | 
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| 18 | ** General Public License version 2.1 as published by the Free Software | 
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| 19 | ** Foundation and appearing in the file LICENSE.LGPL included in the | 
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| 20 | ** packaging of this file.  Please review the following information to | 
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| 21 | ** ensure the GNU Lesser General Public License version 2.1 requirements | 
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| 22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. | 
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| 23 | ** | 
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| 24 | ** In addition, as a special exception, Nokia gives you certain additional | 
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| 25 | ** rights.  These rights are described in the Nokia Qt LGPL Exception | 
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| 26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. | 
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| 27 | ** | 
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| 28 | ** GNU General Public License Usage | 
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| 29 | ** Alternatively, this file may be used under the terms of the GNU | 
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| 30 | ** General Public License version 3.0 as published by the Free Software | 
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the | 
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| 32 | ** packaging of this file.  Please review the following information to | 
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be | 
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html. | 
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| 35 | ** | 
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| 36 | ** If you have questions regarding the use of this file, please contact | 
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| 37 | ** Nokia at qt-info@nokia.com. | 
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| 38 | ** $QT_END_LICENSE$ | 
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| 39 | ** | 
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| 40 | ****************************************************************************/ | 
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| 41 |  | 
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| 42 | #ifndef QACCESSIBLEWIDGET_H | 
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| 43 | #define QACCESSIBLEWIDGET_H | 
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| 44 |  | 
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| 45 | #include <QtGui/qaccessibleobject.h> | 
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| 46 |  | 
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| 47 | QT_BEGIN_HEADER | 
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| 48 |  | 
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| 49 | QT_BEGIN_NAMESPACE | 
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| 50 |  | 
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| 51 | QT_MODULE(Gui) | 
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| 52 |  | 
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| 53 | #ifndef QT_NO_ACCESSIBILITY | 
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| 54 |  | 
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| 55 | class QAccessibleWidgetPrivate; | 
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| 56 |  | 
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| 57 | class Q_GUI_EXPORT QAccessibleWidget : public QAccessibleObject | 
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| 58 | { | 
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| 59 | public: | 
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| 60 | explicit QAccessibleWidget(QWidget *o, Role r = Client, const QString& name = QString()); | 
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| 61 |  | 
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| 62 | int childCount() const; | 
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| 63 | int indexOfChild(const QAccessibleInterface *child) const; | 
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| 64 | Relation relationTo(int child, const QAccessibleInterface *other, int otherChild) const; | 
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| 65 |  | 
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| 66 | int childAt(int x, int y) const; | 
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| 67 | QRect rect(int child) const; | 
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| 68 | int navigate(RelationFlag rel, int entry, QAccessibleInterface **target) const; | 
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| 69 |  | 
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| 70 | QString text(Text t, int child) const; | 
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| 71 | Role role(int child) const; | 
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| 72 | State state(int child) const; | 
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| 73 |  | 
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| 74 | #ifndef QT_NO_ACTION | 
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| 75 | int userActionCount(int child) const; | 
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| 76 | QString actionText(int action, Text t, int child) const; | 
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| 77 | bool doAction(int action, int child, const QVariantList ¶ms); | 
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| 78 | #endif | 
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| 79 |  | 
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| 80 | protected: | 
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| 81 | ~QAccessibleWidget(); | 
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| 82 | QWidget *widget() const; | 
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| 83 | QObject *parentObject() const; | 
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| 84 |  | 
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| 85 | void addControllingSignal(const QString &signal); | 
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| 86 | void setValue(const QString &value); | 
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| 87 | void setDescription(const QString &desc); | 
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| 88 | void setHelp(const QString &help); | 
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| 89 | void setAccelerator(const QString &accel); | 
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| 90 |  | 
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| 91 | private: | 
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| 92 | friend class QAccessibleWidgetEx; | 
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| 93 | QAccessibleWidgetPrivate *d; | 
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| 94 | Q_DISABLE_COPY(QAccessibleWidget) | 
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| 95 | }; | 
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| 96 |  | 
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| 97 | class Q_GUI_EXPORT QAccessibleWidgetEx : public QAccessibleObjectEx | 
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| 98 | { | 
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| 99 | public: | 
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| 100 | explicit QAccessibleWidgetEx(QWidget *o, Role r = Client, const QString& name = QString()); | 
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| 101 |  | 
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| 102 | int childCount() const; | 
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| 103 | int indexOfChild(const QAccessibleInterface *child) const; | 
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| 104 | Relation relationTo(int child, const QAccessibleInterface *other, int otherChild) const; | 
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| 105 |  | 
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| 106 | int childAt(int x, int y) const; | 
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| 107 | QRect rect(int child) const; | 
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| 108 | int navigate(RelationFlag rel, int entry, QAccessibleInterface **target) const; | 
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| 109 |  | 
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| 110 | QString text(Text t, int child) const; | 
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| 111 | Role role(int child) const; | 
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| 112 | State state(int child) const; | 
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| 113 |  | 
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| 114 | QString actionText(int action, Text t, int child) const; | 
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| 115 | bool doAction(int action, int child, const QVariantList ¶ms); | 
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| 116 |  | 
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| 117 | QVariant invokeMethodEx(Method method, int child, const QVariantList ¶ms); | 
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| 118 |  | 
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| 119 | protected: | 
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| 120 | ~QAccessibleWidgetEx(); | 
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| 121 | QWidget *widget() const; | 
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| 122 | QObject *parentObject() const; | 
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| 123 |  | 
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| 124 | void addControllingSignal(const QString &signal); | 
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| 125 | void setValue(const QString &value); | 
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| 126 | void setDescription(const QString &desc); | 
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| 127 | void setHelp(const QString &help); | 
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| 128 | void setAccelerator(const QString &accel); | 
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| 129 |  | 
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| 130 | private: | 
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| 131 | QAccessibleWidgetPrivate *d; | 
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| 132 | Q_DISABLE_COPY(QAccessibleWidgetEx) | 
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| 133 | }; | 
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| 134 |  | 
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| 135 | #endif // QT_NO_ACCESSIBILITY | 
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| 136 |  | 
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| 137 | QT_END_NAMESPACE | 
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| 138 |  | 
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| 139 | QT_END_HEADER | 
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| 140 |  | 
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| 141 | #endif // QACCESSIBLEWIDGET_H | 
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