QGst::ElementFactory: change metadata() to take a const char * key

In the future we should also provide static const strings with the
various pre-defined keys that are available as macros in C

2 files changed, 2 insertions, 2 deletions

diff --git a/src/QGst/elementfactory.cpp b/src/QGst/elementfactory.cpp
index 245e071..18eed85 100644
--- a/src/QGst/elementfactory.cpp
+++ b/src/QGst/elementfactory.cpp
@@ -43,7 +43,7 @@ QGlib::Type ElementFactory::elementType() const
     return gst_element_factory_get_element_type(object<GstElementFactory>());
 }
 
-QString ElementFactory::metadata(const QByteArray &key) const
+QString ElementFactory::metadata(const char *key) const
 {
     return QString::fromUtf8(gst_element_factory_get_metadata(object<GstElementFactory>(), key));
 }
diff --git a/src/QGst/elementfactory.h b/src/QGst/elementfactory.h
index 6e966a1..7bc778e 100644
--- a/src/QGst/elementfactory.h
+++ b/src/QGst/elementfactory.h
@@ -36,7 +36,7 @@ public:
     static inline ElementPtr make(const QString & factoryName, const char *elementName = NULL);
 
     QGlib::Type elementType() const;
-    QString metadata(const QByteArray &) const;
+    QString metadata(const char *key) const;
 
     uint padTemplatesCount() const;
     int uriType() const;