summaryrefslogtreecommitdiffstats
path: root/src/declarative/graphicsitems/qdeclarativefocuspanel.cpp
blob: a9ea6b9c8c350770658a68448c6c719d0dd4285c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtDeclarative module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights.  These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#include "private/qdeclarativefocuspanel_p.h"

#include "private/qdeclarativeitem_p.h"

#include <QtGui/qgraphicsscene.h>
#include <QEvent>

QT_BEGIN_NAMESPACE

/*!
   \qmlclass FocusPanel QDeclarativeFocusPanel
    \since 4.7
    \ingroup qml-basic-interaction-elements

   \brief The FocusPanel item explicitly creates a focus panel.
   \inherits Item

    Focus panels assist in keyboard focus handling when building QML
    applications.  All the details are covered in the 
    \l {qmlfocus}{keyboard focus documentation}.
*/

QDeclarativeFocusPanel::QDeclarativeFocusPanel(QDeclarativeItem *parent) :
    QDeclarativeItem(parent)
{
    Q_D(QDeclarativeItem);
    d->flags |= QGraphicsItem::ItemIsPanel;
}

QDeclarativeFocusPanel::~QDeclarativeFocusPanel()
{
}

/*!
    \qmlproperty bool FocusPanel::active

    Sets whether the item is the active focus panel.
*/

bool QDeclarativeFocusPanel::sceneEvent(QEvent *event)
{
    if (event->type() == QEvent::WindowActivate ||
        event->type() == QEvent::WindowDeactivate)
        emit activeChanged();
    return QDeclarativeItem::sceneEvent(event);
}

QT_END_NAMESPACE