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qaccessible.h
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1// Copyright (C) 2020 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3
4
5#if 0
6// keep existing syncqt header working after the move of the class
7// into qaccessible_base
8#pragma qt_class(QAccessible)
9#endif
10
11#ifndef QACCESSIBLE_H
12#define QACCESSIBLE_H
13#include <QtGui/qtguiglobal.h>
14
15#if QT_CONFIG(accessibility)
16
17#include <QtCore/qcoreapplication.h>
18#include <QtCore/qglobal.h>
19#include <QtCore/qlist.h>
20#include <QtCore/qobject.h>
21#include <QtCore/qrect.h>
22#include <QtCore/qset.h>
23#include <QtCore/qvariant.h>
24#include <QtGui/qcolor.h>
25#include <QtGui/qevent.h>
26#include <QtGui/qaccessible_base.h>
27
28QT_BEGIN_NAMESPACE
29
30class QDebug;
31class QAccessibleInterface;
32class QAccessibleEvent;
33class QWindow;
34class QTextCursor;
35
36class QAccessible2Interface;
37class QAccessibleTextInterface;
38class QAccessibleEditableTextInterface;
39class QAccessibleValueInterface;
40class QAccessibleActionInterface;
41class QAccessibleImageInterface;
42class QAccessibleTableInterface;
43class QAccessibleTableCellInterface;
44class QAccessibleHyperlinkInterface;
45class QAccessibleSelectionInterface;
46class QAccessibleAttributesInterface;
47class QAccessibleTableModelChangeEvent;
48
49class Q_GUI_EXPORT QAccessibleInterface
50{
51protected:
52 virtual ~QAccessibleInterface();
53
54public:
55 // check for valid pointers
56 virtual bool isValid() const = 0;
57 virtual QObject *object() const = 0;
58 virtual QWindow *window() const;
59
60 // relations
61 virtual QList<std::pair<QAccessibleInterface *, QAccessible::Relation>>
62 relations(QAccessible::Relation match = QAccessible::AllRelations) const;
63 virtual QAccessibleInterface *focusChild() const;
64
65 virtual QAccessibleInterface *childAt(int x, int y) const = 0;
66
67 // navigation, hierarchy
68 virtual QAccessibleInterface *parent() const = 0;
69 virtual QAccessibleInterface *child(int index) const = 0;
70 virtual int childCount() const = 0;
71 virtual int indexOfChild(const QAccessibleInterface *) const = 0;
72
73 // properties and state
74 virtual QString text(QAccessible::Text t) const = 0;
75 virtual void setText(QAccessible::Text t, const QString &text) = 0;
76 virtual QRect rect() const = 0;
77 virtual QAccessible::Role role() const = 0;
78 virtual QAccessible::State state() const = 0;
79
80 virtual QColor foregroundColor() const;
81 virtual QColor backgroundColor() const;
82
83 inline QAccessibleTextInterface *textInterface()
84 { return reinterpret_cast<QAccessibleTextInterface *>(interface_cast(QAccessible::TextInterface)); }
85
86 inline QAccessibleEditableTextInterface *editableTextInterface()
87 { return reinterpret_cast<QAccessibleEditableTextInterface *>(interface_cast(QAccessible::EditableTextInterface)); }
88
89 inline QAccessibleValueInterface *valueInterface()
90 { return reinterpret_cast<QAccessibleValueInterface *>(interface_cast(QAccessible::ValueInterface)); }
91
92 inline QAccessibleActionInterface *actionInterface()
93 { return reinterpret_cast<QAccessibleActionInterface *>(interface_cast(QAccessible::ActionInterface)); }
94
95 inline QAccessibleImageInterface *imageInterface()
96 { return reinterpret_cast<QAccessibleImageInterface *>(interface_cast(QAccessible::ImageInterface)); }
97
98 inline QAccessibleTableInterface *tableInterface()
99 { return reinterpret_cast<QAccessibleTableInterface *>(interface_cast(QAccessible::TableInterface)); }
100
101 inline QAccessibleTableCellInterface *tableCellInterface()
102 { return reinterpret_cast<QAccessibleTableCellInterface *>(interface_cast(QAccessible::TableCellInterface)); }
103
104 inline QAccessibleHyperlinkInterface *hyperlinkInterface()
105 { return reinterpret_cast<QAccessibleHyperlinkInterface *>(interface_cast(QAccessible::HyperlinkInterface)); }
106
107 inline QAccessibleSelectionInterface *selectionInterface()
108 { return reinterpret_cast<QAccessibleSelectionInterface *>(interface_cast(QAccessible::SelectionInterface)); }
109
110 inline QAccessibleAttributesInterface *attributesInterface()
111 { return reinterpret_cast<QAccessibleAttributesInterface *>(interface_cast(QAccessible::AttributesInterface)); }
112
113 virtual void virtual_hook(int id, void *data);
114
115 virtual void *interface_cast(QAccessible::InterfaceType)
116 { return nullptr; }
117
118protected:
119 friend class QAccessibleCache;
120};
121
122class Q_GUI_EXPORT QAccessibleTextInterface
123{
124public:
125 virtual ~QAccessibleTextInterface();
126 // selection
127 virtual void selection(int selectionIndex, int *startOffset, int *endOffset) const = 0;
128 virtual int selectionCount() const = 0;
129 virtual void addSelection(int startOffset, int endOffset) = 0;
130 virtual void removeSelection(int selectionIndex) = 0;
131 virtual void setSelection(int selectionIndex, int startOffset, int endOffset) = 0;
132
133 // cursor
134 virtual int cursorPosition() const = 0;
135 virtual void setCursorPosition(int position) = 0;
136
137 // text
138 virtual QString text(int startOffset, int endOffset) const = 0;
139 virtual QString textBeforeOffset(int offset, QAccessible::TextBoundaryType boundaryType,
140 int *startOffset, int *endOffset) const;
141 virtual QString textAfterOffset(int offset, QAccessible::TextBoundaryType boundaryType,
142 int *startOffset, int *endOffset) const;
143 virtual QString textAtOffset(int offset, QAccessible::TextBoundaryType boundaryType,
144 int *startOffset, int *endOffset) const;
145 virtual int characterCount() const = 0;
146
147 // character <-> geometry
148 virtual QRect characterRect(int offset) const = 0;
149 virtual int offsetAtPoint(const QPoint &point) const = 0;
150
151 virtual void scrollToSubstring(int startIndex, int endIndex) = 0;
152 virtual QString attributes(int offset, int *startOffset, int *endOffset) const = 0;
153};
154
155class Q_GUI_EXPORT QAccessibleEditableTextInterface
156{
157public:
158 virtual ~QAccessibleEditableTextInterface();
159
160 virtual void deleteText(int startOffset, int endOffset) = 0;
161 virtual void insertText(int offset, const QString &text) = 0;
162 virtual void replaceText(int startOffset, int endOffset, const QString &text) = 0;
163};
164
165class Q_GUI_EXPORT QAccessibleValueInterface
166{
167public:
168 virtual ~QAccessibleValueInterface();
169
170 virtual QVariant currentValue() const = 0;
171 virtual void setCurrentValue(const QVariant &value) = 0;
172 virtual QVariant maximumValue() const = 0;
173 virtual QVariant minimumValue() const = 0;
174 virtual QVariant minimumStepSize() const = 0;
175};
176
177class Q_GUI_EXPORT QAccessibleTableCellInterface
178{
179public:
180 virtual ~QAccessibleTableCellInterface();
181
182 virtual bool isSelected() const = 0;
183
184 virtual QList<QAccessibleInterface*> columnHeaderCells() const = 0;
185 virtual QList<QAccessibleInterface*> rowHeaderCells() const = 0;
186 virtual int columnIndex() const = 0;
187 virtual int rowIndex() const = 0;
188 virtual int columnExtent() const = 0;
189 virtual int rowExtent() const = 0;
190
191 virtual QAccessibleInterface* table() const = 0;
192};
193
194class Q_GUI_EXPORT QAccessibleTableInterface
195{
196public:
197 virtual ~QAccessibleTableInterface();
198
199 virtual QAccessibleInterface *caption() const = 0;
200 virtual QAccessibleInterface *summary() const = 0;
201
202 virtual QAccessibleInterface *cellAt (int row, int column) const = 0;
203 virtual int selectedCellCount() const = 0;
204 virtual QList<QAccessibleInterface*> selectedCells() const = 0;
205
206 virtual QString columnDescription(int column) const = 0;
207 virtual QString rowDescription(int row) const = 0;
208 virtual int selectedColumnCount() const = 0;
209 virtual int selectedRowCount() const = 0;
210 virtual int columnCount() const = 0;
211 virtual int rowCount() const = 0;
212 virtual QList<int> selectedColumns() const = 0;
213 virtual QList<int> selectedRows() const = 0;
214 virtual bool isColumnSelected(int column) const = 0;
215 virtual bool isRowSelected(int row) const = 0;
216 virtual bool selectRow(int row) = 0;
217 virtual bool selectColumn(int column) = 0;
218 virtual bool unselectRow(int row) = 0;
219 virtual bool unselectColumn(int column) = 0;
220
221 virtual void modelChange(QAccessibleTableModelChangeEvent *event) = 0;
222
223protected:
224friend class QAbstractItemView;
225friend class QAbstractItemViewPrivate;
226};
227
228class Q_GUI_EXPORT QAccessibleActionInterface
229{
230 Q_DECLARE_TR_FUNCTIONS(QAccessibleActionInterface)
231public:
232 virtual ~QAccessibleActionInterface();
233
234 virtual QStringList actionNames() const = 0;
235 virtual QString localizedActionName(const QString &name) const;
236 virtual QString localizedActionDescription(const QString &name) const;
237 virtual void doAction(const QString &actionName) = 0;
238 virtual QStringList keyBindingsForAction(const QString &actionName) const = 0;
239
240 static const QString &pressAction();
241 static const QString &increaseAction();
242 static const QString &decreaseAction();
243 static const QString &showMenuAction();
244 static const QString &setFocusAction();
245 static const QString &toggleAction();
246 static QString scrollLeftAction();
247 static QString scrollRightAction();
248 static QString scrollUpAction();
249 static QString scrollDownAction();
250 static QString nextPageAction();
251 static QString previousPageAction();
252};
253
254class Q_GUI_EXPORT QAccessibleImageInterface
255{
256public:
257 virtual ~QAccessibleImageInterface();
258
259 virtual QString imageDescription() const = 0;
260 virtual QSize imageSize() const = 0;
261 virtual QPoint imagePosition() const = 0;
262};
263
264class Q_GUI_EXPORT QAccessibleHyperlinkInterface
265{
266public:
267 virtual ~QAccessibleHyperlinkInterface();
268
269 virtual QString anchor() const = 0;
270 virtual QString anchorTarget() const = 0;
271 virtual int startIndex() const = 0;
272 virtual int endIndex() const = 0;
273 virtual bool isValid() const = 0;
274};
275
276class Q_GUI_EXPORT QAccessibleSelectionInterface
277{
278public:
279 virtual ~QAccessibleSelectionInterface();
280
281 virtual int selectedItemCount() const = 0;
282 virtual QList<QAccessibleInterface*> selectedItems() const = 0;
283 virtual QAccessibleInterface* selectedItem(int selectionIndex) const;
284 virtual bool isSelected(QAccessibleInterface *childItem) const;
285 virtual bool select(QAccessibleInterface *childItem) = 0;
286 virtual bool unselect(QAccessibleInterface *childItem) = 0;
287 virtual bool selectAll() = 0;
288 virtual bool clear() = 0;
289};
290
291class Q_GUI_EXPORT QAccessibleAttributesInterface
292{
293public:
294 virtual ~QAccessibleAttributesInterface();
295 virtual QList<QAccessible::Attribute> attributeKeys() const = 0;
296 virtual QVariant attributeValue(QAccessible::Attribute key) const = 0;
297};
298
299
300class Q_GUI_EXPORT QAccessibleEvent
301{
302 Q_DISABLE_COPY(QAccessibleEvent)
303public:
304
305 inline QAccessibleEvent(QObject *obj, QAccessible::Event typ)
306 : m_type(typ), m_object(obj), m_child(-1)
307 {
308 if (m_type != QAccessible::ObjectDestroyed)
309 Q_ASSERT(obj);
310 // All events below have a subclass of QAccessibleEvent.
311 // Use the subclass, since it's expected that it's possible to cast to that.
312 Q_ASSERT(m_type != QAccessible::ValueChanged);
313 Q_ASSERT(m_type != QAccessible::StateChanged);
314 Q_ASSERT(m_type != QAccessible::TextCaretMoved);
315 Q_ASSERT(m_type != QAccessible::TextSelectionChanged);
316 Q_ASSERT(m_type != QAccessible::TextInserted);
317 Q_ASSERT(m_type != QAccessible::TextRemoved);
318 Q_ASSERT(m_type != QAccessible::TextUpdated);
319 Q_ASSERT(m_type != QAccessible::TableModelChanged);
320 Q_ASSERT(m_type != QAccessible::Announcement);
321 }
322
323 inline QAccessibleEvent(QAccessibleInterface *iface, QAccessible::Event typ)
324 : m_type(typ)
325 {
326 Q_ASSERT(iface);
327 Q_ASSERT(m_type != QAccessible::ValueChanged);
328 Q_ASSERT(m_type != QAccessible::StateChanged);
329 Q_ASSERT(m_type != QAccessible::TextCaretMoved);
330 Q_ASSERT(m_type != QAccessible::TextSelectionChanged);
331 Q_ASSERT(m_type != QAccessible::TextInserted);
332 Q_ASSERT(m_type != QAccessible::TextRemoved);
333 Q_ASSERT(m_type != QAccessible::TextUpdated);
334 Q_ASSERT(m_type != QAccessible::TableModelChanged);
335 Q_ASSERT(m_type != QAccessible::Announcement);
336 m_uniqueId = QAccessible::uniqueId(iface);
337 m_object = iface->object();
338 }
339
340 virtual ~QAccessibleEvent();
341
342 QAccessible::Event type() const { return m_type; }
343 QObject *object() const { return m_object; }
344 QAccessible::Id uniqueId() const;
345
346 void setChild(int chld);
347 int child() const { return m_child; }
348
349 virtual QAccessibleInterface *accessibleInterface() const;
350
351protected:
352 QAccessible::Event m_type;
353 QObject *m_object;
354 union {
355 int m_child;
356 QAccessible::Id m_uniqueId;
357 };
358
359 friend class QTestAccessibility;
360};
361
362class Q_GUI_EXPORT QAccessibleStateChangeEvent :public QAccessibleEvent
363{
364public:
365 inline QAccessibleStateChangeEvent(QObject *obj, QAccessible::State state)
366 : QAccessibleEvent(obj, QAccessible::InvalidEvent), m_changedStates(state)
367 {
368 m_type = QAccessible::StateChanged;
369 }
370 inline QAccessibleStateChangeEvent(QAccessibleInterface *iface, QAccessible::State state)
371 : QAccessibleEvent(iface, QAccessible::InvalidEvent), m_changedStates(state)
372 {
373 m_type = QAccessible::StateChanged;
374 }
375 ~QAccessibleStateChangeEvent();
376
377 QAccessible::State changedStates() const {
378 return m_changedStates;
379 }
380
381protected:
382 QAccessible::State m_changedStates;
383};
384
385// Update the cursor and optionally the selection.
386class Q_GUI_EXPORT QAccessibleTextCursorEvent : public QAccessibleEvent
387{
388public:
389 inline QAccessibleTextCursorEvent(QObject *obj, int cursorPos)
390 : QAccessibleEvent(obj, QAccessible::InvalidEvent)
391 , m_cursorPosition(cursorPos)
392 {
393 m_type = QAccessible::TextCaretMoved;
394 }
395 inline QAccessibleTextCursorEvent(QAccessibleInterface *iface, int cursorPos)
396 : QAccessibleEvent(iface, QAccessible::InvalidEvent)
397 , m_cursorPosition(cursorPos)
398 {
399 m_type = QAccessible::TextCaretMoved;
400 }
401
402 ~QAccessibleTextCursorEvent();
403
404 void setCursorPosition(int position) { m_cursorPosition = position; }
405 int cursorPosition() const { return m_cursorPosition; }
406
407protected:
408 int m_cursorPosition;
409};
410
411// Updates the cursor position simultaneously. By default the cursor is set to the end of the selection.
412class Q_GUI_EXPORT QAccessibleTextSelectionEvent : public QAccessibleTextCursorEvent
413{
414public:
415 inline QAccessibleTextSelectionEvent(QObject *obj, int start, int end)
416 : QAccessibleTextCursorEvent(obj, (start == -1) ? 0 : end)
417 , m_selectionStart(start), m_selectionEnd(end)
418 {
419 m_type = QAccessible::TextSelectionChanged;
420 }
421 inline QAccessibleTextSelectionEvent(QAccessibleInterface *iface, int start, int end)
422 : QAccessibleTextCursorEvent(iface, (start == -1) ? 0 : end)
423 , m_selectionStart(start), m_selectionEnd(end)
424 {
425 m_type = QAccessible::TextSelectionChanged;
426 }
427
428 ~QAccessibleTextSelectionEvent();
429
430 void setSelection(int start, int end) {
431 m_selectionStart = start;
432 m_selectionEnd = end;
433 }
434
435 int selectionStart() const { return m_selectionStart; }
436 int selectionEnd() const { return m_selectionEnd; }
437
438protected:
439 int m_selectionStart;
440 int m_selectionEnd;
441};
442
443class Q_GUI_EXPORT QAccessibleTextInsertEvent : public QAccessibleTextCursorEvent
444{
445public:
446 inline QAccessibleTextInsertEvent(QObject *obj, int position, const QString &text)
447 : QAccessibleTextCursorEvent(obj, position + int(text.size()))
448 , m_position(position), m_text(text)
449 {
450 m_type = QAccessible::TextInserted;
451 }
452 inline QAccessibleTextInsertEvent(QAccessibleInterface *iface, int position, const QString &text)
453 : QAccessibleTextCursorEvent(iface, position + int(text.size()))
454 , m_position(position), m_text(text)
455 {
456 m_type = QAccessible::TextInserted;
457 }
458
459 ~QAccessibleTextInsertEvent();
460
461 QString textInserted() const {
462 return m_text;
463 }
464 int changePosition() const {
465 return m_position;
466 }
467
468protected:
469 int m_position;
470 QString m_text;
471};
472
473class Q_GUI_EXPORT QAccessibleTextRemoveEvent : public QAccessibleTextCursorEvent
474{
475public:
476 inline QAccessibleTextRemoveEvent(QObject *obj, int position, const QString &text)
477 : QAccessibleTextCursorEvent(obj, position)
478 , m_position(position), m_text(text)
479 {
480 m_type = QAccessible::TextRemoved;
481 }
482 inline QAccessibleTextRemoveEvent(QAccessibleInterface *iface, int position, const QString &text)
483 : QAccessibleTextCursorEvent(iface, position)
484 , m_position(position), m_text(text)
485 {
486 m_type = QAccessible::TextRemoved;
487 }
488
489 ~QAccessibleTextRemoveEvent();
490
491 QString textRemoved() const {
492 return m_text;
493 }
494 int changePosition() const {
495 return m_position;
496 }
497
498protected:
499 int m_position;
500 QString m_text;
501};
502
503class Q_GUI_EXPORT QAccessibleTextUpdateEvent : public QAccessibleTextCursorEvent
504{
505public:
506 inline QAccessibleTextUpdateEvent(QObject *obj, int position, const QString &oldText, const QString &text)
507 : QAccessibleTextCursorEvent(obj, position + int(text.size()))
508 , m_position(position), m_oldText(oldText), m_text(text)
509 {
510 m_type = QAccessible::TextUpdated;
511 }
512 inline QAccessibleTextUpdateEvent(QAccessibleInterface *iface, int position, const QString &oldText, const QString &text)
513 : QAccessibleTextCursorEvent(iface, position + int(text.size()))
514 , m_position(position), m_oldText(oldText), m_text(text)
515 {
516 m_type = QAccessible::TextUpdated;
517 }
518
519 ~QAccessibleTextUpdateEvent();
520
521 QString textRemoved() const {
522 return m_oldText;
523 }
524 QString textInserted() const {
525 return m_text;
526 }
527 int changePosition() const {
528 return m_position;
529 }
530
531protected:
532 int m_position;
533 QString m_oldText;
534 QString m_text;
535};
536
537class Q_GUI_EXPORT QAccessibleValueChangeEvent : public QAccessibleEvent
538{
539public:
540 inline QAccessibleValueChangeEvent(QObject *obj, const QVariant &val)
541 : QAccessibleEvent(obj, QAccessible::InvalidEvent)
542 , m_value(val)
543 {
544 m_type = QAccessible::ValueChanged;
545 }
546 inline QAccessibleValueChangeEvent(QAccessibleInterface *iface, const QVariant &val)
547 : QAccessibleEvent(iface, QAccessible::InvalidEvent)
548 , m_value(val)
549 {
550 m_type = QAccessible::ValueChanged;
551 }
552
553 ~QAccessibleValueChangeEvent();
554
555 void setValue(const QVariant & val) { m_value= val; }
556 QVariant value() const { return m_value; }
557
558protected:
559 QVariant m_value;
560};
561
562class Q_GUI_EXPORT QAccessibleTableModelChangeEvent : public QAccessibleEvent
563{
564public:
565 enum ModelChangeType {
566 ModelReset,
567 DataChanged,
568 RowsInserted,
569 ColumnsInserted,
570 RowsRemoved,
571 ColumnsRemoved
572 };
573
574 inline QAccessibleTableModelChangeEvent(QObject *obj, ModelChangeType changeType)
575 : QAccessibleEvent(obj, QAccessible::InvalidEvent)
576 , m_modelChangeType(changeType)
577 , m_firstRow(-1), m_firstColumn(-1), m_lastRow(-1), m_lastColumn(-1)
578 {
579 m_type = QAccessible::TableModelChanged;
580 }
581 inline QAccessibleTableModelChangeEvent(QAccessibleInterface *iface, ModelChangeType changeType)
582 : QAccessibleEvent(iface, QAccessible::InvalidEvent)
583 , m_modelChangeType(changeType)
584 , m_firstRow(-1), m_firstColumn(-1), m_lastRow(-1), m_lastColumn(-1)
585 {
586 m_type = QAccessible::TableModelChanged;
587 }
588
589 ~QAccessibleTableModelChangeEvent();
590
591 void setModelChangeType(ModelChangeType changeType) { m_modelChangeType = changeType; }
592 ModelChangeType modelChangeType() const { return m_modelChangeType; }
593
594 void setFirstRow(int row) { m_firstRow = row; }
595 void setFirstColumn(int col) { m_firstColumn = col; }
596 void setLastRow(int row) { m_lastRow = row; }
597 void setLastColumn(int col) { m_lastColumn = col; }
598 int firstRow() const { return m_firstRow; }
599 int firstColumn() const { return m_firstColumn; }
600 int lastRow() const { return m_lastRow; }
601 int lastColumn() const { return m_lastColumn; }
602
603protected:
604 ModelChangeType m_modelChangeType;
605 int m_firstRow;
606 int m_firstColumn;
607 int m_lastRow;
608 int m_lastColumn;
609};
610
611class Q_GUI_EXPORT QAccessibleAnnouncementEvent : public QAccessibleEvent
612{
613public:
614 explicit QAccessibleAnnouncementEvent(QObject *object, const QString &message)
615 : QAccessibleEvent(object, QAccessible::InvalidEvent)
616 , m_message(message)
617 , m_politeness(QAccessible::AnnouncementPoliteness::Polite)
618 {
619 m_type = QAccessible::Announcement;
620 }
621
622 explicit QAccessibleAnnouncementEvent(QAccessibleInterface *iface, const QString &message)
623 : QAccessibleEvent(iface, QAccessible::InvalidEvent)
624 , m_message(message)
625 , m_politeness(QAccessible::AnnouncementPoliteness::Polite)
626 {
627 m_type = QAccessible::Announcement;
628 }
629
630 ~QAccessibleAnnouncementEvent() override;
631
632 QString message() const { return m_message; }
633 QAccessible::AnnouncementPoliteness politeness() const { return m_politeness; }
634 void setPoliteness(QAccessible::AnnouncementPoliteness politeness)
635 { m_politeness = politeness; }
636
637protected:
638 QString m_message;
639 QAccessible::AnnouncementPoliteness m_politeness;
640};
641
642#ifndef Q_QDOC
643#define QAccessibleInterface_iid "org.qt-project.Qt.QAccessibleInterface"
644Q_DECLARE_INTERFACE(QAccessibleInterface, QAccessibleInterface_iid)
645#endif
646
647Q_GUI_EXPORT const char *qAccessibleRoleString(QAccessible::Role role);
648Q_GUI_EXPORT const char *qAccessibleEventString(QAccessible::Event event);
649Q_GUI_EXPORT QString qAccessibleLocalizedActionDescription(const QString &actionName);
650
651#ifndef QT_NO_DEBUG_STREAM
652Q_GUI_EXPORT QDebug operator<<(QDebug d, const QAccessibleInterface *iface);
653Q_GUI_EXPORT QDebug operator<<(QDebug d, const QAccessibleEvent &ev);
654#endif
655
656QT_END_NAMESPACE
657
658#endif // QT_CONFIG(accessibility)
659#endif // QACCESSIBLE_H
Q_STATIC_LOGGING_CATEGORY
Q_STATIC_LOGGING_CATEGORY(lcAccessibilityCore, "qt.accessibility.core")