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29 | |
30 | #ifndef QVIRTUALKEYBOARD_STATICPLUGIN_P_H |
31 | #define QVIRTUALKEYBOARD_STATICPLUGIN_P_H |
32 | |
33 | // |
34 | // W A R N I N G |
35 | // ------------- |
36 | // |
37 | // This file is not part of the Qt API. It exists purely as an |
38 | // implementation detail. This header file may change from version to |
39 | // version without notice, or even be removed. |
40 | // |
41 | // We mean it. |
42 | // |
43 | |
44 | #if defined(QT_STATICPLUGIN) |
45 | #include <QtPlugin> |
46 | #include <QPluginLoader> |
47 | |
48 | QT_BEGIN_NAMESPACE |
49 | |
50 | // This macro is similar to Q_IMPORT_PLUGIN, except it does not |
51 | // register duplicate entries as static plugins. |
52 | // The check is required since the application may already have |
53 | // initialized the plugin by its own dependencies. |
54 | #define Q_VKB_IMPORT_PLUGIN(PLUGIN) \ |
55 | extern const QT_PREPEND_NAMESPACE(QStaticPlugin) qt_static_plugin_##PLUGIN(); \ |
56 | class Static##PLUGIN##PluginInstance{ \ |
57 | public: \ |
58 | Static##PLUGIN##PluginInstance() { \ |
59 | if (!QPluginLoader::staticInstances().contains(qt_static_plugin_##PLUGIN().instance())) \ |
60 | qRegisterStaticPluginFunction(qt_static_plugin_##PLUGIN()); \ |
61 | } \ |
62 | }; \ |
63 | static Static##PLUGIN##PluginInstance static##PLUGIN##Instance; |
64 | |
65 | QT_END_NAMESPACE |
66 | |
67 | #endif |
68 | |
69 | #endif // QVIRTUALKEYBOARD_STATICPLUGIN_P_H |
70 | |