QmlProfiler: retrieve the function names when loading a trace

The "displayname" element is something else and not very useful.

Change-Id: I3971de9ea2b042186748099df13076c24aec7bcc
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

src/plugins/qmlprofiler/qmlprofilertracefile.cpp

@@ -369,7 +369,7 @@ void QmlProfilerFileReader::processQmlEvents()
         QmlEvent &event = m_qmlEvents[eventIndex];
 
         emit rangedEvent(event.type, event.bindingType, range.startTime, range.duration,
-                         QStringList(event.displayName),
+                         QStringList(event.details),
                          QmlEventLocation(event.filename, event.line, event.column),
                          range.numericData1,range.numericData2, range.numericData3, range.numericData4, range.numericData5);