Cleanup QDBusArgument marshalling for containers

There's no need to specialize the marshalling for QList, QHash and QMap
when we can simply have generic code here that works for all containers

Change-Id: I442ac6009953d2bd8e5a7012262cffeb8e912034
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

1 files changed, 4 insertions, 3 deletions

diff --git a/src/dbus/qdbusargument.cpp b/src/dbus/qdbusargument.cpp
index 5a0f0f013b..7e1d847982 100644
--- a/src/dbus/qdbusargument.cpp
+++ b/src/dbus/qdbusargument.cpp
@@ -908,9 +908,10 @@ void QDBusArgument::endArray()
 
     \snippet code/src_qdbus_qdbusargument.cpp 7
 
-    If the type you want to marshall is a QMap or QHash, you need not
-    declare an \c{operator<<} function for it, since Qt D-Bus provides
-    generic templates to do the job of marshalling the data.
+    You usually don't need to provide an \c{operator<<} or \c{operator>>}
+    function for associative containers such as QHash or std::map,
+    since Qt D-Bus provides generic templates to do the job of marshalling
+    the data.
 
     \sa endMap(), beginStructure(), beginArray(), beginMapEntry()
 */