C++ (Qt)
bool QWidget::autoFillBackground() const
{
    return d->extra && d->extra->autoFillBackground;
}

C++ (Qt)
QInputContext *QWidget::inputContext()
{
    if (!testAttribute(Qt::WA_InputMethodEnabled))
        return 0;
 
    return d->inputContext();
}

C++ (Qt)
extra->explicitMinSize = (minw ? Qt::Horizontal : 0) | (minh ? Qt::Vertical : 0);

C++ (Qt)
Qt::LayoutDirection QWidget::layoutDirection() const
{
    return testAttribute(Qt::WA_RightToLeft) ? Qt::RightToLeft : Qt::LeftToRight;
}

C++ (Qt)
QCursor QWidget::cursor() const
{
    if (testAttribute(Qt::WA_SetCursor))
        return (d->extra && d->extra->curs)
            ? *d->extra->curs
            : QCursor(Qt::ArrowCursor);
    if (isWindow() || !parentWidget())
        return QCursor(Qt::ArrowCursor);
    return parentWidget()->cursor();
}