Qt
Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
Loading...
Searching...
No Matches
qquickapplication_p.h
Go to the documentation of this file.
1// Copyright (C) 2016 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3// Qt-Security score:significant reason:default
4
5#ifndef QQUICKAPPLICATION_P_H
6#define QQUICKAPPLICATION_P_H
7
8//
9// W A R N I N G
10// -------------
11//
12// This file is not part of the Qt API. It exists purely as an
13// implementation detail. This header file may change from version to
14// version without notice, or even be removed.
15//
16// We mean it.
17//
18
19#include <QtQuick/private/qtquickglobal_p.h>
20#include <QtQuick/private/qquickscreen_p.h>
21
22#include <QtQml/qqml.h>
23#include <QtQml/private/qqmlglobal_p.h>
24
25#include <QtGui/qfont.h>
26#include <QtGui/qstylehints.h>
27
28#include <QtCore/qobject.h>
29
31
32class Q_QUICK_EXPORT QQuickApplication : public QQmlApplication
33{
34 Q_OBJECT
35 Q_PROPERTY(bool active READ active NOTIFY activeChanged FINAL) // deprecated, use 'state' instead
36 Q_PROPERTY(Qt::LayoutDirection layoutDirection READ layoutDirection NOTIFY layoutDirectionChanged FINAL)
37 Q_PROPERTY(bool supportsMultipleWindows READ supportsMultipleWindows CONSTANT FINAL)
38 Q_PROPERTY(Qt::ApplicationState state READ state NOTIFY stateChanged FINAL)
39 Q_PROPERTY(QFont font READ font CONSTANT FINAL)
40 Q_PROPERTY(QString displayName READ displayName WRITE setDisplayName NOTIFY displayNameChanged FINAL)
41 Q_PROPERTY(QQmlListProperty<QQuickScreenInfo> screens READ screens NOTIFY screensChanged FINAL)
42 Q_PROPERTY(QStyleHints *styleHints READ styleHints CONSTANT FINAL)
43
44 QML_NAMED_ELEMENT(Application)
45 QML_SINGLETON
46 QML_ADDED_IN_VERSION(2, 0)
47
48public:
49 explicit QQuickApplication(QObject *parent = nullptr);
50 virtual ~QQuickApplication();
51 bool active() const;
52 Qt::LayoutDirection layoutDirection() const;
53 bool supportsMultipleWindows() const;
54 Qt::ApplicationState state() const;
55 QFont font() const;
56 QQmlListProperty<QQuickScreenInfo> screens();
57 QString displayName() const;
58 void setDisplayName(const QString &displayName);
59 QStyleHints *styleHints();
60
61Q_SIGNALS:
62 void activeChanged();
63 void displayNameChanged();
64 void layoutDirectionChanged();
65 void stateChanged(Qt::ApplicationState state);
66 void screensChanged();
67
68private Q_SLOTS:
69 void updateScreens();
70
71private:
72 Q_DISABLE_COPY(QQuickApplication)
73 std::vector<std::unique_ptr<QQuickScreenInfo>> m_screens;
74};
75
76QT_END_NAMESPACE
77
78#endif // QQUICKAPPLICATION_P_H