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    41 

    42 #include "private/qdeclarativefocuspanel_p.h"

    43 

    44 #include "private/qdeclarativeitem_p.h"

    45 

    46 #include <QtGui/qgraphicsscene.h>

    47 #include <QEvent>

    48 

    49 QT_BEGIN_NAMESPACE

    50 

    51 /*!

    52    \qmlclass FocusPanel QDeclarativeFocusPanel

    53     \since 4.7

    54    \brief The FocusPanel item explicitly creates a focus panel.

    55    \inherits Item

    56 

    57     Focus panels assist in keyboard focus handling when building QML

    58     applications.  All the details are covered in the 

    59     \l {qmlfocus}{keyboard focus documentation}.

    60 */

    61 

    62 /*!

    63     \internal

    64     \class QDeclarativeFocusPanel

    65 */

    66 

    67 QDeclarativeFocusPanel::QDeclarativeFocusPanel(QDeclarativeItem *parent) :

    68     QDeclarativeItem(parent)

    69 {

    70     Q_D(QDeclarativeItem);

    71     d->flags |= QGraphicsItem::ItemIsPanel;

    72 }

    73 

    74 QDeclarativeFocusPanel::~QDeclarativeFocusPanel()

    75 {

    76 }

    77 

    78 /*!

    79     \qmlproperty bool FocusPanel::active

    80 

    81     Sets whether the item is the active focus panel.

    82 */

    83 

    84 bool QDeclarativeFocusPanel::sceneEvent(QEvent *event)

    85 {

    86     if (event->type() == QEvent::WindowActivate ||

    87         event->type() == QEvent::WindowDeactivate)

    88         emit activeChanged();

    89     return QDeclarativeItem::sceneEvent(event);

    90 }

    91 

    92 QT_END_NAMESPACE