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41 
42 #include "qdecorationplugin_qws.h"
43 #include "qdecoration_qws.h"
44 
45 QT_BEGIN_NAMESPACE
46 
47 /*!
48     \class QDecorationPlugin
49     \ingroup qws
50     \ingroup plugins
51 
52     \brief The QDecorationPlugin class is an abstract base class for
53     window decoration plugins in Qt for Embedded Linux.
54 
55     Note that this class is only available in \l{Qt for Embedded Linux}.
56 
57     \l{Qt for Embedded Linux} provides three ready-made decoration styles: \c
58     Default, \c Styled and \c Windows. Custom decorations can be
59     implemented by subclassing the QDecoration class and creating a
60     decoration plugin.
61 
62     A decoration plugin can be created by subclassing
63     QDecorationPlugin and implementing the pure virtual keys() and
64     create() functions. By exporting the derived class using the
65     Q_EXPORT_PLUGIN2() macro, the default implementation of the
66     QDecorationFactory class will automatically detect the plugin and
67     load the driver into the application at run-time. See \l{How to
68     Create Qt Plugins} for details.
69 
70     To actually apply a decoration, use the
71     QApplication::qwsSetDecoration() function.
72 
73     \sa QDecoration, QDecorationFactory
74 */
75 
76 /*!
77     \fn QStringList QDecorationPlugin::keys() const
78 
79     Returns the list of valid keys, i.e., the decorations supported by
80     this plugin.
81 
82     \sa create()
83 */
84 
85 /*!
86     \fn QDecoration *QDecorationPlugin::create(const QString &key)
87 
88     Creates a decoration matching the given \a key. Note that keys are
89     case-insensitive.
90 
91     \sa keys()
92 */
93 
94 /*!
95     Constructs a decoration plugin with the given \a parent.
96 
97     Note that this constructor is invoked automatically by the
98     Q_EXPORT_PLUGIN2() macro, so there is no need for calling it
99     explicitly.
100 */
QDecorationPlugin(QObject * parent)101 QDecorationPlugin::QDecorationPlugin(QObject *parent)
102     : QObject(parent)
103 {
104 }
105 
106 /*!
107     Destroys the decoration plugin.
108 
109     Note that Qt destroys a plugin automatically when it is no longer
110     used, so there is no need for calling the destructor explicitly.
111 */
~QDecorationPlugin()112 QDecorationPlugin::~QDecorationPlugin()
113 {
114 }
115 
116 QT_END_NAMESPACE
117