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#include "qquickframe_p.h"
#include "qquickframe_p_p.h"

QT_BEGIN_NAMESPACE

/*!
    \qmltype Frame
    \inherits Pane
    \instantiates QQuickFrame
    \inqmlmodule Qt.labs.controls
    \ingroup qtlabscontrols-containers
    \brief A frame control.

    Frame is used to layout a logical group of controls together, within a
    visual frame. Frame does not provide a layout of its own, but requires
    you to position its contents, for instance by creating a \l RowLayout
    or a \l ColumnLayout.

    If only a single item is used within a Frame, it will resize to fit the
    implicit size of its contained item. This makes it particularly suitable
    for use together with layouts.

    \image qtlabscontrols-frame.png

    \snippet qtlabscontrols-frame.qml 1

    \sa {Customizing Frame}, {Container Controls}
*/

QQuickFramePrivate::QQuickFramePrivate() : frame(Q_NULLPTR)
{
}

QQuickFrame::QQuickFrame(QQuickItem *parent) :
    QQuickPane(*(new QQuickFramePrivate), parent)
{
}

QQuickFrame::QQuickFrame(QQuickFramePrivate &dd, QQuickItem *parent) :
    QQuickPane(dd, parent)
{
}

/*!
    \qmlproperty Item Qt.labs.controls::Frame::frame

    This property holds the visual frame item.

    \sa {Customizing Frame}
*/
QQuickItem *QQuickFrame::frame() const
{
    Q_D(const QQuickFrame);
    return d->frame;
}

void QQuickFrame::setFrame(QQuickItem *frame)
{
    Q_D(QQuickFrame);
    if (d->frame != frame) {
        delete d->frame;
        d->frame = frame;
        if (frame && !frame->parentItem())
            frame->setParentItem(this);
        emit frameChanged();
    }
}

QT_END_NAMESPACE