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39 | |
40 | #include "qqmlextensionplugin.h" |
41 | #include "qqmlextensionplugin_p.h" |
42 | |
43 | QT_BEGIN_NAMESPACE |
44 | |
45 | /*! |
46 | \since 5.0 |
47 | \inmodule QtQml |
48 | \class QQmlExtensionPlugin |
49 | \brief The QQmlExtensionPlugin class provides an abstract base for custom QML extension plugins. |
50 | |
51 | \ingroup plugins |
52 | |
53 | \include qqmlextensionplugin.qdocinc |
54 | |
55 | The \l {Writing QML Extensions with C++} tutorial also contains a chapter |
56 | on creating QML plugins. |
57 | |
58 | \sa QQmlEngine::importPlugin(), {How to Create Qt Plugins} |
59 | */ |
60 | |
61 | /*! |
62 | \fn void QQmlExtensionPlugin::registerTypes(const char *uri) |
63 | |
64 | Registers the QML types in the given \a uri. Subclasses should implement |
65 | this to call qmlRegisterType() for all types which are provided by the extension |
66 | plugin. |
67 | |
68 | The \a uri is an identifier for the plugin generated by the QML engine |
69 | based on the name and path of the extension's plugin library. |
70 | */ |
71 | |
72 | /*! |
73 | Constructs a QML extension plugin with the given \a parent. |
74 | |
75 | Note that this constructor is invoked automatically by the |
76 | Q_PLUGIN_METADATA() macro, so there is no need for calling it |
77 | explicitly. |
78 | */ |
79 | QQmlExtensionPlugin::QQmlExtensionPlugin(QObject *parent) |
80 | : QObject(*(new QQmlExtensionPluginPrivate), parent) |
81 | { |
82 | } |
83 | |
84 | /*! |
85 | \internal |
86 | */ |
87 | QQmlExtensionPlugin::~QQmlExtensionPlugin() |
88 | { |
89 | } |
90 | |
91 | /*! |
92 | \since 5.1 |
93 | \brief Returns the URL of the directory from which the extension is loaded. |
94 | |
95 | This is useful when the plugin also needs to load QML files or other |
96 | assets from the same directory. |
97 | */ |
98 | QUrl QQmlExtensionPlugin::baseUrl() const |
99 | { |
100 | Q_D(const QQmlExtensionPlugin); |
101 | return d->baseUrl; |
102 | } |
103 | |
104 | /*! |
105 | \fn void QQmlExtensionPlugin::initializeEngine(QQmlEngine *engine, const char *uri) |
106 | |
107 | Initializes the extension from the \a uri using the \a engine. Here an application |
108 | plugin might, for example, expose some data or objects to QML, |
109 | as context properties on the engine's root context. |
110 | */ |
111 | |
112 | void QQmlExtensionPlugin::initializeEngine(QQmlEngine *engine, const char *uri) |
113 | { |
114 | Q_UNUSED(engine); |
115 | Q_UNUSED(uri); |
116 | } |
117 | |
118 | /*! |
119 | \class QQmlExtensionInterface |
120 | \internal |
121 | \inmodule QtQml |
122 | */ |
123 | |
124 | /*! |
125 | \class QQmlTypesExtensionInterface |
126 | \internal |
127 | \inmodule QtQml |
128 | */ |
129 | |
130 | QT_END_NAMESPACE |
131 | |
132 | #include "moc_qqmlextensionplugin.cpp" |
133 | |