aboutsummaryrefslogtreecommitdiffstats
path: root/src/qml/qml/qqmlextensionplugin.cpp
blob: c1c971f0a90d7a88663a2592851986f82a435a31 (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
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
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtQml module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#include "qqmlextensionplugin.h"
#include "qqmlextensionplugin_p.h"

QT_BEGIN_NAMESPACE

/*!
    \since 5.0
    \inmodule QtQml
    \class QQmlExtensionPlugin
    \brief The QQmlExtensionPlugin class provides an abstract base for custom QML extension plugins.

    \ingroup plugins

    \include qqmlextensionplugin.qdocinc

    The \l {Writing QML Extensions with C++} tutorial also contains a chapter
    on creating QML plugins.

    \sa QQmlEngine::importPlugin(), {How to Create Qt Plugins}
*/

/*!
    \fn void QQmlExtensionPlugin::registerTypes(const char *uri)

    Registers the QML types in the given \a uri. Subclasses should implement
    this to call qmlRegisterType() for all types which are provided by the extension
    plugin.

    The \a uri is an identifier for the plugin generated by the QML engine
    based on the name and path of the extension's plugin library.
*/

/*!
    Constructs a QML extension plugin with the given \a parent.

    Note that this constructor is invoked automatically by the
    Q_PLUGIN_METADATA() macro, so there is no need for calling it
    explicitly.
*/
QQmlExtensionPlugin::QQmlExtensionPlugin(QObject *parent)
    : QObject(*(new QQmlExtensionPluginPrivate), parent)
{
}

/*!
  \internal
 */
QQmlExtensionPlugin::~QQmlExtensionPlugin()
{
}

/*!
    \since 5.1
    \brief Returns the URL of the directory from which the extension is loaded.

    This is useful when the plugin also needs to load QML files or other
    assets from the same directory.
*/
QUrl QQmlExtensionPlugin::baseUrl() const
{
    Q_D(const QQmlExtensionPlugin);
    return d->baseUrl;
}

/*!
    \fn void QQmlExtensionPlugin::initializeEngine(QQmlEngine *engine, const char *uri)

    Initializes the extension from the \a uri using the \a engine. Here an application
    plugin might, for example, expose some data or objects to QML,
    as context properties on the engine's root context.
*/

void QQmlExtensionPlugin::initializeEngine(QQmlEngine *engine, const char *uri)
{
    Q_UNUSED(engine);
    Q_UNUSED(uri);
}

/*!
  \class QQmlExtensionInterface
  \internal
  \inmodule QtQml
*/

/*!
  \class QQmlTypesExtensionInterface
  \internal
  \inmodule QtQml
*/

QT_END_NAMESPACE

#include "moc_qqmlextensionplugin.cpp"