* qt/*: Update the QtDBus bindings up to revision 546310 in

        Subversion.
        This adds the dbuscpp2xml tool, that parses a C++ header and
        outputs a D-BUS Introspection XML.

1 files changed, 13 insertions, 0 deletions

diff --git a/qt/qdbusabstractinterface.cpp b/qt/qdbusabstractinterface.cpp
index 7c09b510..2a6bcf04 100644
--- a/qt/qdbusabstractinterface.cpp
+++ b/qt/qdbusabstractinterface.cpp
@@ -131,6 +131,19 @@ QDBusAbstractInterface::~QDBusAbstractInterface()
 }
 
 /*!
+    Returns true if this is a valid reference to a remote object. It returns false if
+    there was an error during the creation of this interface (for instance, if the remote
+    application does not exist).
+
+    Note: when dealing with remote objects, it is not always possible to determine if it
+    exists when creating a QDBusInterface or QDBusInterfacePtr object.
+*/
+bool QDBusAbstractInterface::isValid() const
+{
+    return d_func()->isValid;
+}
+
+/*!
     Returns the connection this interface is assocated with.
 */
 QDBusConnection QDBusAbstractInterface::connection() const