5.6.3: original simplewidgets.cpp

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kleuter 2021-08-09 17:19:15 +02:00
parent b9bebc31d5
commit 8462e4a898

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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
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** accordance with the commercial license agreement provided with the
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** information use the contact form at http://www.qt.io/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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
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****************************************************************************/
#include "simplewidgets_p.h"
#include <qabstractbutton.h>
#include <qcheckbox.h>
#include <qpushbutton.h>
#include <qprogressbar.h>
#include <qstatusbar.h>
#include <qradiobutton.h>
#include <qtoolbutton.h>
#include <qmenu.h>
#include <qlabel.h>
#include <qgroupbox.h>
#include <qlcdnumber.h>
#include <qlineedit.h>
#include <private/qlineedit_p.h>
#include <qstyle.h>
#include <qstyleoption.h>
#include <qtextdocument.h>
#include <qwindow.h>
#include <private/qwindowcontainer_p.h>
#include <QtCore/qvarlengtharray.h>
#ifdef Q_OS_MAC
#include <qfocusframe.h>
#endif
QT_BEGIN_NAMESPACE
#ifndef QT_NO_ACCESSIBILITY
extern QList<QWidget*> childWidgets(const QWidget *widget);
QString qt_accStripAmp(const QString &text);
QString qt_accHotKey(const QString &text);
/*!
\class QAccessibleButton
\brief The QAccessibleButton class implements the QAccessibleInterface for button type widgets.
\internal
\ingroup accessibility
*/
/*!
Creates a QAccessibleButton object for \a w.
*/
QAccessibleButton::QAccessibleButton(QWidget *w)
: QAccessibleWidget(w)
{
Q_ASSERT(button());
// FIXME: The checkable state of the button is dynamic,
// while we only update the controlling signal once :(
if (button()->isCheckable())
addControllingSignal(QLatin1String("toggled(bool)"));
else
addControllingSignal(QLatin1String("clicked()"));
}
/*! Returns the button. */
QAbstractButton *QAccessibleButton::button() const
{
return qobject_cast<QAbstractButton*>(object());
}
/*! \reimp */
QString QAccessibleButton::text(QAccessible::Text t) const
{
QString str;
switch (t) {
case QAccessible::Accelerator:
{
#ifndef QT_NO_SHORTCUT
QPushButton *pb = qobject_cast<QPushButton*>(object());
if (pb && pb->isDefault())
str = QKeySequence(Qt::Key_Enter).toString(QKeySequence::NativeText);
#endif
if (str.isEmpty())
str = qt_accHotKey(button()->text());
}
break;
case QAccessible::Name:
str = widget()->accessibleName();
if (str.isEmpty())
str = qt_accStripAmp(button()->text());
break;
default:
break;
}
if (str.isEmpty())
str = QAccessibleWidget::text(t);
return str;
}
QAccessible::State QAccessibleButton::state() const
{
QAccessible::State state = QAccessibleWidget::state();
QAbstractButton *b = button();
QCheckBox *cb = qobject_cast<QCheckBox *>(b);
if (b->isCheckable())
state.checkable = true;
if (b->isChecked())
state.checked = true;
else if (cb && cb->checkState() == Qt::PartiallyChecked)
state.checkStateMixed = true;
if (b->isDown())
state.pressed = true;
QPushButton *pb = qobject_cast<QPushButton*>(b);
if (pb) {
if (pb->isDefault())
state.defaultButton = true;
#ifndef QT_NO_MENU
if (pb->menu())
state.hasPopup = true;
#endif
}
return state;
}
QRect QAccessibleButton::rect() const
{
QAbstractButton *ab = button();
if (!ab->isVisible())
return QRect();
if (QCheckBox *cb = qobject_cast<QCheckBox *>(ab)) {
QPoint wpos = cb->mapToGlobal(QPoint(0, 0));
QStyleOptionButton opt;
cb->initStyleOption(&opt);
return cb->style()->subElementRect(QStyle::SE_CheckBoxClickRect, &opt, cb).translated(wpos);
} else if (QRadioButton *rb = qobject_cast<QRadioButton *>(ab)) {
QPoint wpos = rb->mapToGlobal(QPoint(0, 0));
QStyleOptionButton opt;
rb->initStyleOption(&opt);
return rb->style()->subElementRect(QStyle::SE_RadioButtonClickRect, &opt, rb).translated(wpos);
}
return QAccessibleWidget::rect();
}
QAccessible::Role QAccessibleButton::role() const
{
QAbstractButton *ab = button();
#ifndef QT_NO_MENU
if (QPushButton *pb = qobject_cast<QPushButton*>(ab)) {
if (pb->menu())
return QAccessible::ButtonMenu;
}
#endif
if (ab->isCheckable())
return ab->autoExclusive() ? QAccessible::RadioButton : QAccessible::CheckBox;
return QAccessible::Button;
}
QStringList QAccessibleButton::actionNames() const
{
QStringList names;
if (widget()->isEnabled()) {
switch (role()) {
case QAccessible::ButtonMenu:
names << showMenuAction();
break;
case QAccessible::RadioButton:
names << toggleAction();
break;
default:
if (button()->isCheckable()) {
names << toggleAction();
} else {
names << pressAction();
}
break;
}
}
names << QAccessibleWidget::actionNames();
return names;
}
void QAccessibleButton::doAction(const QString &actionName)
{
if (!widget()->isEnabled())
return;
if (actionName == pressAction() ||
actionName == showMenuAction()) {
#ifndef QT_NO_MENU
QPushButton *pb = qobject_cast<QPushButton*>(object());
if (pb && pb->menu())
pb->showMenu();
else
#endif
button()->animateClick();
} else if (actionName == toggleAction()) {
button()->toggle();
} else {
QAccessibleWidget::doAction(actionName);
}
}
QStringList QAccessibleButton::keyBindingsForAction(const QString &actionName) const
{
if (actionName == pressAction()) {
#ifndef QT_NO_SHORTCUT
return QStringList() << button()->shortcut().toString();
#endif
}
return QStringList();
}
#ifndef QT_NO_TOOLBUTTON
/*!
\class QAccessibleToolButton
\brief The QAccessibleToolButton class implements the QAccessibleInterface for tool buttons.
\internal
\ingroup accessibility
*/
/*!
Creates a QAccessibleToolButton object for \a w.
*/
QAccessibleToolButton::QAccessibleToolButton(QWidget *w)
: QAccessibleButton(w)
{
Q_ASSERT(toolButton());
}
/*! Returns the button. */
QToolButton *QAccessibleToolButton::toolButton() const
{
return qobject_cast<QToolButton*>(object());
}
/*!
Returns \c true if this tool button is a split button.
*/
bool QAccessibleToolButton::isSplitButton() const
{
#ifndef QT_NO_MENU
return toolButton()->menu() && toolButton()->popupMode() == QToolButton::MenuButtonPopup;
#else
return false;
#endif
}
QAccessible::State QAccessibleToolButton::state() const
{
QAccessible::State st = QAccessibleButton::state();
if (toolButton()->autoRaise())
st.hotTracked = true;
#ifndef QT_NO_MENU
if (toolButton()->menu())
st.hasPopup = true;
#endif
return st;
}
int QAccessibleToolButton::childCount() const
{
return isSplitButton() ? 1 : 0;
}
QAccessible::Role QAccessibleToolButton::role() const
{
QAbstractButton *ab = button();
#ifndef QT_NO_MENU
QToolButton *tb = qobject_cast<QToolButton*>(ab);
if (!tb->menu())
return tb->isCheckable() ? QAccessible::CheckBox : QAccessible::PushButton;
else if (tb->popupMode() == QToolButton::DelayedPopup)
return QAccessible::ButtonDropDown;
#endif
return QAccessible::ButtonMenu;
}
QAccessibleInterface *QAccessibleToolButton::child(int index) const
{
#ifndef QT_NO_MENU
if (index == 0 && toolButton()->menu())
{
return QAccessible::queryAccessibleInterface(toolButton()->menu());
}
#endif
return 0;
}
/*
The three different tool button types can have the following actions:
| DelayedPopup | ShowMenuAction + (PressedAction || CheckedAction) |
| MenuButtonPopup | ShowMenuAction + (PressedAction || CheckedAction) |
| InstantPopup | ShowMenuAction |
*/
QStringList QAccessibleToolButton::actionNames() const
{
QStringList names;
if (widget()->isEnabled()) {
if (toolButton()->menu())
names << showMenuAction();
if (toolButton()->popupMode() != QToolButton::InstantPopup)
names << QAccessibleButton::actionNames();
}
return names;
}
void QAccessibleToolButton::doAction(const QString &actionName)
{
if (!widget()->isEnabled())
return;
if (actionName == pressAction()) {
button()->click();
} else if (actionName == showMenuAction()) {
if (toolButton()->popupMode() != QToolButton::InstantPopup) {
toolButton()->setDown(true);
#ifndef QT_NO_MENU
toolButton()->showMenu();
#endif
}
} else {
QAccessibleButton::doAction(actionName);
}
}
#endif // QT_NO_TOOLBUTTON
/*!
\class QAccessibleDisplay
\brief The QAccessibleDisplay class implements the QAccessibleInterface for widgets that display information.
\internal
\ingroup accessibility
*/
/*!
Constructs a QAccessibleDisplay object for \a w.
\a role is propagated to the QAccessibleWidget constructor.
*/
QAccessibleDisplay::QAccessibleDisplay(QWidget *w, QAccessible::Role role)
: QAccessibleWidget(w, role)
{
}
QAccessible::Role QAccessibleDisplay::role() const
{
QLabel *l = qobject_cast<QLabel*>(object());
if (l) {
if (l->pixmap())
return QAccessible::Graphic;
#ifndef QT_NO_PICTURE
if (l->picture())
return QAccessible::Graphic;
#endif
#ifndef QT_NO_MOVIE
if (l->movie())
return QAccessible::Animation;
#endif
#ifndef QT_NO_PROGRESSBAR
} else if (qobject_cast<QProgressBar*>(object())) {
return QAccessible::ProgressBar;
#endif
} else if (qobject_cast<QStatusBar*>(object())) {
return QAccessible::StatusBar;
}
return QAccessibleWidget::role();
}
QString QAccessibleDisplay::text(QAccessible::Text t) const
{
QString str;
switch (t) {
case QAccessible::Name:
str = widget()->accessibleName();
if (str.isEmpty()) {
if (qobject_cast<QLabel*>(object())) {
QLabel *label = qobject_cast<QLabel*>(object());
str = label->text();
#ifndef QT_NO_TEXTHTMLPARSER
if (label->textFormat() == Qt::RichText
|| (label->textFormat() == Qt::AutoText && Qt::mightBeRichText(str))) {
QTextDocument doc;
doc.setHtml(str);
str = doc.toPlainText();
}
#endif
if (label->buddy())
str = qt_accStripAmp(str);
#ifndef QT_NO_LCDNUMBER
} else if (qobject_cast<QLCDNumber*>(object())) {
QLCDNumber *l = qobject_cast<QLCDNumber*>(object());
if (l->digitCount())
str = QString::number(l->value());
else
str = QString::number(l->intValue());
#endif
} else if (qobject_cast<QStatusBar*>(object())) {
return qobject_cast<QStatusBar*>(object())->currentMessage();
}
}
break;
case QAccessible::Value:
#ifndef QT_NO_PROGRESSBAR
if (qobject_cast<QProgressBar*>(object()))
str = QString::number(qobject_cast<QProgressBar*>(object())->value());
#endif
break;
default:
break;
}
if (str.isEmpty())
str = QAccessibleWidget::text(t);
return str;
}
/*! \reimp */
QVector<QPair<QAccessibleInterface*, QAccessible::Relation> >
QAccessibleDisplay::relations(QAccessible::Relation match /* = QAccessible::AllRelations */) const
{
QVector<QPair<QAccessibleInterface*, QAccessible::Relation> > rels = QAccessibleWidget::relations(match);
if (match & QAccessible::Labelled) {
QVarLengthArray<QObject *, 4> relatedObjects;
#ifndef QT_NO_SHORTCUT
if (QLabel *label = qobject_cast<QLabel*>(object())) {
relatedObjects.append(label->buddy());
}
#endif
for (int i = 0; i < relatedObjects.count(); ++i) {
const QAccessible::Relation rel = QAccessible::Labelled;
QAccessibleInterface *iface = QAccessible::queryAccessibleInterface(relatedObjects.at(i));
if (iface)
rels.append(qMakePair(iface, rel));
}
}
return rels;
}
void *QAccessibleDisplay::interface_cast(QAccessible::InterfaceType t)
{
if (t == QAccessible::ImageInterface)
return static_cast<QAccessibleImageInterface*>(this);
return QAccessibleWidget::interface_cast(t);
}
/*! \internal */
QString QAccessibleDisplay::imageDescription() const
{
#ifndef QT_NO_TOOLTIP
return widget()->toolTip();
#else
return QString::null;
#endif
}
/*! \internal */
QSize QAccessibleDisplay::imageSize() const
{
QLabel *label = qobject_cast<QLabel *>(widget());
if (!label)
return QSize();
const QPixmap *pixmap = label->pixmap();
if (!pixmap)
return QSize();
return pixmap->size();
}
/*! \internal */
QPoint QAccessibleDisplay::imagePosition() const
{
QLabel *label = qobject_cast<QLabel *>(widget());
if (!label)
return QPoint();
const QPixmap *pixmap = label->pixmap();
if (!pixmap)
return QPoint();
return QPoint(label->mapToGlobal(label->pos()));
}
#ifndef QT_NO_GROUPBOX
QAccessibleGroupBox::QAccessibleGroupBox(QWidget *w)
: QAccessibleWidget(w)
{
}
QGroupBox* QAccessibleGroupBox::groupBox() const
{
return static_cast<QGroupBox *>(widget());
}
QString QAccessibleGroupBox::text(QAccessible::Text t) const
{
QString txt = QAccessibleWidget::text(t);
if (txt.isEmpty()) {
switch (t) {
case QAccessible::Name:
txt = qt_accStripAmp(groupBox()->title());
break;
case QAccessible::Description:
txt = groupBox()->toolTip();
break;
case QAccessible::Accelerator:
txt = qt_accHotKey(groupBox()->title());
break;
default:
break;
}
}
return txt;
}
QAccessible::State QAccessibleGroupBox::state() const
{
QAccessible::State st = QAccessibleWidget::state();
st.checkable = groupBox()->isCheckable();
st.checked = groupBox()->isChecked();
return st;
}
QAccessible::Role QAccessibleGroupBox::role() const
{
return groupBox()->isCheckable() ? QAccessible::CheckBox : QAccessible::Grouping;
}
QVector<QPair<QAccessibleInterface*, QAccessible::Relation> >
QAccessibleGroupBox::relations(QAccessible::Relation match /* = QAccessible::AllRelations */) const
{
QVector<QPair<QAccessibleInterface*, QAccessible::Relation> > rels = QAccessibleWidget::relations(match);
if ((match & QAccessible::Labelled) && (!groupBox()->title().isEmpty())) {
const QList<QWidget*> kids = childWidgets(widget());
for (int i = 0; i < kids.count(); ++i) {
QAccessibleInterface *iface = QAccessible::queryAccessibleInterface(kids.at(i));
if (iface)
rels.append(qMakePair(iface, QAccessible::Relation(QAccessible::Labelled)));
}
}
return rels;
}
QStringList QAccessibleGroupBox::actionNames() const
{
QStringList actions = QAccessibleWidget::actionNames();
if (groupBox()->isCheckable()) {
actions.prepend(QAccessibleActionInterface::toggleAction());
}
return actions;
}
void QAccessibleGroupBox::doAction(const QString &actionName)
{
if (actionName == QAccessibleActionInterface::toggleAction())
groupBox()->setChecked(!groupBox()->isChecked());
}
QStringList QAccessibleGroupBox::keyBindingsForAction(const QString &) const
{
return QStringList();
}
#endif
#ifndef QT_NO_LINEEDIT
/*!
\class QAccessibleLineEdit
\brief The QAccessibleLineEdit class implements the QAccessibleInterface for widgets with editable text
\internal
\ingroup accessibility
*/
/*!
Constructs a QAccessibleLineEdit object for \a w.
\a name is propagated to the QAccessibleWidget constructor.
*/
QAccessibleLineEdit::QAccessibleLineEdit(QWidget *w, const QString &name)
: QAccessibleWidget(w, QAccessible::EditableText, name)
{
addControllingSignal(QLatin1String("textChanged(const QString&)"));
addControllingSignal(QLatin1String("returnPressed()"));
}
/*! Returns the line edit. */
QLineEdit *QAccessibleLineEdit::lineEdit() const
{
return qobject_cast<QLineEdit*>(object());
}
QString QAccessibleLineEdit::text(QAccessible::Text t) const
{
QString str;
switch (t) {
case QAccessible::Value:
if (lineEdit()->echoMode() == QLineEdit::Normal)
str = lineEdit()->text();
else if (lineEdit()->echoMode() != QLineEdit::NoEcho)
str = QString(lineEdit()->text().length(), QChar::fromLatin1('*'));
break;
default:
break;
}
if (str.isEmpty())
str = QAccessibleWidget::text(t);
return str;
}
void QAccessibleLineEdit::setText(QAccessible::Text t, const QString &text)
{
if (t != QAccessible::Value) {
QAccessibleWidget::setText(t, text);
return;
}
QString newText = text;
if (lineEdit()->validator()) {
int pos = 0;
if (lineEdit()->validator()->validate(newText, pos) != QValidator::Acceptable)
return;
}
lineEdit()->setText(newText);
}
QAccessible::State QAccessibleLineEdit::state() const
{
QAccessible::State state = QAccessibleWidget::state();
QLineEdit *l = lineEdit();
if (l->isReadOnly())
state.readOnly = true;
else
state.editable = true;
if (l->echoMode() != QLineEdit::Normal)
state.passwordEdit = true;
state.selectableText = true;
return state;
}
void *QAccessibleLineEdit::interface_cast(QAccessible::InterfaceType t)
{
if (t == QAccessible::TextInterface)
return static_cast<QAccessibleTextInterface*>(this);
if (t == QAccessible::EditableTextInterface)
return static_cast<QAccessibleEditableTextInterface*>(this);
return QAccessibleWidget::interface_cast(t);
}
void QAccessibleLineEdit::addSelection(int startOffset, int endOffset)
{
setSelection(0, startOffset, endOffset);
}
QString QAccessibleLineEdit::attributes(int offset, int *startOffset, int *endOffset) const
{
// QLineEdit doesn't have text attributes
*startOffset = *endOffset = offset;
return QString();
}
int QAccessibleLineEdit::cursorPosition() const
{
return lineEdit()->cursorPosition();
}
QRect QAccessibleLineEdit::characterRect(int offset) const
{
int x = lineEdit()->d_func()->control->cursorToX(offset);
int y;
lineEdit()->getTextMargins(0, &y, 0, 0);
QFontMetrics fm(lineEdit()->font());
const QString ch = text(offset, offset + 1);
if (ch.isEmpty())
return QRect();
int w = fm.width(ch);
int h = fm.height();
QRect r(x, y, w, h);
r.moveTo(lineEdit()->mapToGlobal(r.topLeft()));
return r;
}
int QAccessibleLineEdit::selectionCount() const
{
return lineEdit()->hasSelectedText() ? 1 : 0;
}
int QAccessibleLineEdit::offsetAtPoint(const QPoint &point) const
{
QPoint p = lineEdit()->mapFromGlobal(point);
return lineEdit()->cursorPositionAt(p);
}
void QAccessibleLineEdit::selection(int selectionIndex, int *startOffset, int *endOffset) const
{
*startOffset = *endOffset = 0;
if (selectionIndex != 0)
return;
*startOffset = lineEdit()->selectionStart();
*endOffset = *startOffset + lineEdit()->selectedText().count();
}
QString QAccessibleLineEdit::text(int startOffset, int endOffset) const
{
if (startOffset > endOffset)
return QString();
if (lineEdit()->echoMode() != QLineEdit::Normal)
return QString();
return lineEdit()->text().mid(startOffset, endOffset - startOffset);
}
QString QAccessibleLineEdit::textBeforeOffset(int offset, QAccessible::TextBoundaryType boundaryType,
int *startOffset, int *endOffset) const
{
if (lineEdit()->echoMode() != QLineEdit::Normal) {
*startOffset = *endOffset = -1;
return QString();
}
if (offset == -2)
offset = cursorPosition();
return QAccessibleTextInterface::textBeforeOffset(offset, boundaryType, startOffset, endOffset);
}
QString QAccessibleLineEdit::textAfterOffset(int offset, QAccessible::TextBoundaryType boundaryType,
int *startOffset, int *endOffset) const
{
if (lineEdit()->echoMode() != QLineEdit::Normal) {
*startOffset = *endOffset = -1;
return QString();
}
if (offset == -2)
offset = cursorPosition();
return QAccessibleTextInterface::textAfterOffset(offset, boundaryType, startOffset, endOffset);
}
QString QAccessibleLineEdit::textAtOffset(int offset, QAccessible::TextBoundaryType boundaryType,
int *startOffset, int *endOffset) const
{
if (lineEdit()->echoMode() != QLineEdit::Normal) {
*startOffset = *endOffset = -1;
return QString();
}
if (offset == -2)
offset = cursorPosition();
return QAccessibleTextInterface::textAtOffset(offset, boundaryType, startOffset, endOffset);
}
void QAccessibleLineEdit::removeSelection(int selectionIndex)
{
if (selectionIndex != 0)
return;
lineEdit()->deselect();
}
void QAccessibleLineEdit::setCursorPosition(int position)
{
lineEdit()->setCursorPosition(position);
}
void QAccessibleLineEdit::setSelection(int selectionIndex, int startOffset, int endOffset)
{
if (selectionIndex != 0)
return;
lineEdit()->setSelection(startOffset, endOffset - startOffset);
}
int QAccessibleLineEdit::characterCount() const
{
return lineEdit()->text().count();
}
void QAccessibleLineEdit::scrollToSubstring(int startIndex, int endIndex)
{
lineEdit()->setCursorPosition(endIndex);
lineEdit()->setCursorPosition(startIndex);
}
void QAccessibleLineEdit::deleteText(int startOffset, int endOffset)
{
lineEdit()->setText(lineEdit()->text().remove(startOffset, endOffset - startOffset));
}
void QAccessibleLineEdit::insertText(int offset, const QString &text)
{
lineEdit()->setText(lineEdit()->text().insert(offset, text));
}
void QAccessibleLineEdit::replaceText(int startOffset, int endOffset, const QString &text)
{
lineEdit()->setText(lineEdit()->text().replace(startOffset, endOffset - startOffset, text));
}
#endif // QT_NO_LINEEDIT
#ifndef QT_NO_PROGRESSBAR
QAccessibleProgressBar::QAccessibleProgressBar(QWidget *o)
: QAccessibleDisplay(o)
{
Q_ASSERT(progressBar());
}
void *QAccessibleProgressBar::interface_cast(QAccessible::InterfaceType t)
{
if (t == QAccessible::ValueInterface)
return static_cast<QAccessibleValueInterface*>(this);
return QAccessibleDisplay::interface_cast(t);
}
QVariant QAccessibleProgressBar::currentValue() const
{
return progressBar()->value();
}
QVariant QAccessibleProgressBar::maximumValue() const
{
return progressBar()->maximum();
}
QVariant QAccessibleProgressBar::minimumValue() const
{
return progressBar()->minimum();
}
QVariant QAccessibleProgressBar::minimumStepSize() const
{
// This is arbitrary since any value between min and max is valid.
// Some screen readers (orca use it to calculate how many digits to display though,
// so it makes sense to return a "sensible" value. Providing 100 increments seems ok.
return (progressBar()->maximum() - progressBar()->minimum()) / 100.0;
}
QProgressBar *QAccessibleProgressBar::progressBar() const
{
return qobject_cast<QProgressBar *>(object());
}
#endif
QAccessibleWindowContainer::QAccessibleWindowContainer(QWidget *w)
: QAccessibleWidget(w)
{
}
int QAccessibleWindowContainer::childCount() const
{
if (container()->containedWindow())
return 1;
return 0;
}
int QAccessibleWindowContainer::indexOfChild(const QAccessibleInterface *child) const
{
if (child->object() == container()->containedWindow())
return 0;
return -1;
}
QAccessibleInterface *QAccessibleWindowContainer::child(int i) const
{
if (i == 0)
return QAccessible::queryAccessibleInterface(container()->containedWindow());
return 0;
}
QWindowContainer *QAccessibleWindowContainer::container() const
{
return static_cast<QWindowContainer *>(widget());
}
#endif // QT_NO_ACCESSIBILITY
QT_END_NAMESPACE