Remove QFactoryInterface from style plugins

Change-Id: I5c41f1c8b91b5e1117b9163c137de4bf5f51099c
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 8 insertions, 12 deletions

diff --git a/src/widgets/styles/qstyleplugin.cpp b/src/widgets/styles/qstyleplugin.cpp
index b36ffcf181..be3ea3ca64 100644
--- a/src/widgets/styles/qstyleplugin.cpp
+++ b/src/widgets/styles/qstyleplugin.cpp
@@ -56,22 +56,18 @@ QT_BEGIN_NAMESPACE
     applications using the QStyleFactory class.
 
     Writing a style plugin is achieved by subclassing this base class,
-    reimplementing the pure virtual keys() and create() functions, and
-    exporting the class using the Q_EXPORT_PLUGIN2() macro. See \l
+    reimplementing the pure virtual create() function, and
+    exporting the class using the Q_PLUGIN_METADATA() macro. See \l
     {How to Create Qt Plugins} for details.
 
-    \sa QStyleFactory, QStyle
-*/
-
-/*!
-    \fn QStringList QStylePlugin::keys() const
-
-    Returns the list of style keys this plugin supports.
+    The json metadata file for the plugin needs to contain information
+    about the names of the styles the plugins supports as follows:
 
-    These keys are usually the class names of the custom styles that
-    are implemented in the plugin.
+    \code
+    { "Keys": [ "mystyle" ] }
+    \endcode
 
-    \sa create()
+    \sa QStyleFactory, QStyle
 */
 
 /*!