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
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
|
/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtQuick module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
****************************************************************************/
#include "qquickapplication_p.h"
#include <private/qquickscreen_p.h>
#include <private/qobject_p.h>
#include <private/qguiapplication_p.h>
#include <qpa/qplatformintegration.h>
#include <QtGui/QGuiApplication>
#include <QtCore/QDebug>
#include <QtQml/private/qqmlglobal_p.h>
QT_BEGIN_NAMESPACE
/*
This object and its properties are documented as part of the Qt object,
in qqmlengine.cpp
*/
QQuickApplication::QQuickApplication(QObject *parent)
: QQmlApplication(parent)
{
if (qApp) {
connect(qApp, SIGNAL(layoutDirectionChanged(Qt::LayoutDirection)),
this, SIGNAL(layoutDirectionChanged()));
connect(qApp, SIGNAL(applicationStateChanged(Qt::ApplicationState)),
this, SIGNAL(stateChanged(Qt::ApplicationState)));
connect(qApp, SIGNAL(applicationStateChanged(Qt::ApplicationState)),
this, SIGNAL(activeChanged()));
connect(qApp, SIGNAL(applicationDisplayNameChanged()),
this, SIGNAL(displayNameChanged()));
connect(qApp, &QGuiApplication::screenAdded, this, &QQuickApplication::updateScreens);
connect(qApp, &QGuiApplication::screenRemoved, this, &QQuickApplication::updateScreens);
updateScreens();
}
}
QQuickApplication::~QQuickApplication()
{
}
bool QQuickApplication::active() const
{
return QGuiApplication::applicationState() == Qt::ApplicationActive;
}
Qt::LayoutDirection QQuickApplication::layoutDirection() const
{
return QGuiApplication::layoutDirection();
}
bool QQuickApplication::supportsMultipleWindows() const
{
return QGuiApplicationPrivate::platformIntegration()->hasCapability(QPlatformIntegration::MultipleWindows);
}
Qt::ApplicationState QQuickApplication::state() const
{
return QGuiApplication::applicationState();
}
QFont QQuickApplication::font() const
{
return QGuiApplication::font();
}
QString QQuickApplication::displayName() const
{
return QGuiApplication::applicationDisplayName();
}
void QQuickApplication::setDisplayName(const QString &displayName)
{
return QGuiApplication::setApplicationDisplayName(displayName);
}
int screens_count(QQmlListProperty<QQuickScreenInfo> *prop)
{
return static_cast<QVector<QQuickScreenInfo *> *>(prop->data)->count();
}
QQuickScreenInfo *screens_at(QQmlListProperty<QQuickScreenInfo> *prop, int idx)
{
return static_cast<QVector<QQuickScreenInfo *> *>(prop->data)->at(idx);
}
QQmlListProperty<QQuickScreenInfo> QQuickApplication::screens()
{
return QQmlListProperty<QQuickScreenInfo>(this,
const_cast<QVector<QQuickScreenInfo *> *>(&m_screens), &screens_count, &screens_at);
}
void QQuickApplication::updateScreens()
{
const QList<QScreen *> screenList = QGuiApplication::screens();
m_screens.resize(screenList.count());
for (int i = 0; i < screenList.count(); ++i) {
if (!m_screens[i])
m_screens[i] = new QQuickScreenInfo(this);
m_screens[i]->setWrappedScreen(screenList[i]);
}
emit screensChanged();
}
QT_END_NAMESPACE
#include "moc_qquickapplication_p.cpp"
|
