/*!
\property QAbstractButton::checked
\brief whether the button is checked
Only checkable buttons can be checked. By default, the button is unchecked.
\sa checkable
*/
void QAbstractButton::setChecked(bool checked)
{
Q_D(QAbstractButton);
if (!d->checkable || d->checked == checked) {
if (!d->blockRefresh)
checkStateSet();
return;
}
if (!checked && d->queryCheckedButton() == this) {
// the checked button of an exclusive or autoexclusive group cannot be unchecked
#ifndef QT_NO_BUTTONGROUP
if (d->group ? d->group->d_func()->exclusive : d->autoExclusive)
return;
if (d->group)
d->group->d_func()->detectCheckedButton();
#else
if (d->autoExclusive)
return;
#endif
}
QPointer<QAbstractButton> guard(this);
d->checked = checked;
if (!d->blockRefresh)
checkStateSet();
d->refresh();
if (guard && checked)
d->notifyChecked();
if (guard)
emit toggled(checked);
}
/*!
\property QAbstractButton::checked
\brief whether the button is checked
Only checkable buttons can be checked. By default, the button is unchecked.
\sa checkable
*/
void QAbstractButton::setChecked(bool checked)
{
Q_D(QAbstractButton);
if (!d->checkable || d->checked == checked) {
if (!d->blockRefresh)
checkStateSet();
return;
}
if (!checked && d->queryCheckedButton() == this) {
// the checked button of an exclusive or autoexclusive group cannot be unchecked
#ifndef QT_NO_BUTTONGROUP
if (d->group ? d->group->d_func()->exclusive : d->autoExclusive)
return;
if (d->group)
d->group->d_func()->detectCheckedButton();
#else
if (d->autoExclusive)
return;
#endif
}
QPointer<QAbstractButton> guard(this);
d->checked = checked;
if (!d->blockRefresh)
checkStateSet();
d->refresh();
if (guard && checked)
d->notifyChecked();
if (guard)
emit toggled(checked);
#ifndef QT_NO_ACCESSIBILITY
QAccessible::State s;
s.checked = true;
QAccessibleStateChangeEvent event(this, s);
QAccessible::updateAccessibility(&event);
#endif
}
void DhQPushButton::DvhcheckStateSet() {
return checkStateSet();
}