1/****************************************************************************
2**
3** Copyright (C) 2016 The Qt Company Ltd.
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the QtQuick module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial License Usage
10** Licensees holding valid commercial Qt licenses may use this file in
11** accordance with the commercial license agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and The Qt Company. For licensing terms
14** and conditions see https://www.qt.io/terms-conditions. For further
15** information use the contact form at https://www.qt.io/contact-us.
16**
17** GNU Lesser General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU Lesser
19** General Public License version 3 as published by the Free Software
20** Foundation and appearing in the file LICENSE.LGPL3 included in the
21** packaging of this file. Please review the following information to
22** ensure the GNU Lesser General Public License version 3 requirements
23** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
24**
25** GNU General Public License Usage
26** Alternatively, this file may be used under the terms of the GNU
27** General Public License version 2.0 or (at your option) the GNU General
28** Public license version 3 or any later version approved by the KDE Free
29** Qt Foundation. The licenses are as published by the Free Software
30** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
31** included in the packaging of this file. Please review the following
32** information to ensure the GNU General Public License requirements will
33** be met: https://www.gnu.org/licenses/gpl-2.0.html and
34** https://www.gnu.org/licenses/gpl-3.0.html.
35**
36** $QT_END_LICENSE$
37**
38****************************************************************************/
39
40#ifndef QQUICKAPPLICATION_P_H
41#define QQUICKAPPLICATION_P_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists purely as an
48// implementation detail. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include <QtCore/QObject>
55#include <QtGui/QFont>
56#include <qqml.h>
57#include <QtQml/private/qqmlglobal_p.h>
58#include <private/qtquickglobal_p.h>
59#include "../items/qquickscreen_p.h"
60
61QT_BEGIN_NAMESPACE
62
63class Q_AUTOTEST_EXPORT QQuickApplication : public QQmlApplication
64{
65 Q_OBJECT
66 Q_PROPERTY(bool active READ active NOTIFY activeChanged) // deprecated, use 'state' instead
67 Q_PROPERTY(Qt::LayoutDirection layoutDirection READ layoutDirection NOTIFY layoutDirectionChanged)
68 Q_PROPERTY(bool supportsMultipleWindows READ supportsMultipleWindows CONSTANT)
69 Q_PROPERTY(Qt::ApplicationState state READ state NOTIFY stateChanged)
70 Q_PROPERTY(QFont font READ font CONSTANT)
71 Q_PROPERTY(QString displayName READ displayName WRITE setDisplayName NOTIFY displayNameChanged)
72 Q_PROPERTY(QQmlListProperty<QQuickScreenInfo> screens READ screens NOTIFY screensChanged)
73
74public:
75 explicit QQuickApplication(QObject *parent = nullptr);
76 virtual ~QQuickApplication();
77 bool active() const;
78 Qt::LayoutDirection layoutDirection() const;
79 bool supportsMultipleWindows() const;
80 Qt::ApplicationState state() const;
81 QFont font() const;
82 QQmlListProperty<QQuickScreenInfo> screens();
83 QString displayName() const;
84 void setDisplayName(const QString &displayName);
85
86Q_SIGNALS:
87 void activeChanged();
88 void displayNameChanged();
89 void layoutDirectionChanged();
90 void stateChanged(Qt::ApplicationState state);
91 void screensChanged();
92
93private Q_SLOTS:
94 void updateScreens();
95
96private:
97 Q_DISABLE_COPY(QQuickApplication)
98 QVector<QQuickScreenInfo *> m_screens;
99};
100
101QT_END_NAMESPACE
102
103QML_DECLARE_TYPE(QQuickApplication)
104
105#endif // QQUICKAPPLICATION_P_H
106