Oops--nevermind about that SO post. I removed it after realizing that the Chat Demo I originally posted does not, in fact, export any functions accepting an *array* of struct. After modifying it (in a slightly contrived way) so that it does, the dbus-python script to invoke it works fine.
If anyone is interested, you can find the complete C++ example here: - http://github.com/evadeflow/chat-demo What I desperately want to know is: how can I write the exact same demo in PyQt4---including the sendMessages() method? Is it possible? On Thu, Aug 9, 2012 at 12:06 PM, Evade Flow <evadef...@gmail.com> wrote: > While attempting to put together a test case for this array-of-struct > difficulty I'm having, I discovered that I can't even talk to most of > these (C++/Qt) services using the standard dbus-python module. For any > method that takes an array-of-struct, I always get 'No such method' > errors. > > Since this isn't PyQt-specific, I posted a question to stackoverflow.com > (see http://is.gd/dyhcNh). However, I figured some folks on this list > might be interested, or might know why a Qt-based D-Bus service that > exports methods with array-of-struct in their signature are (seemingly) > so darn difficult to invoke from Python! `:-} > > > On Tue, Aug 7, 2012 at 4:25 PM, Phil Thompson > <p...@riverbankcomputing.com> wrote: >> On Tue, 7 Aug 2012 15:45:43 -0400, Evade Flow <evadef...@gmail.com> wrote: >>>> In theory you should be able to use QDBusArgument but I've not tested >>>> it - I've always struggled to find test cases. >> >>> @pyqtSlot(QDBusArgument) >>> def setPosition(self, pos): >>> print("How can I call this function?") >> >> If you change this to... >> >> @pyqtSlot(float, float, float) >> def setPosition(self, pos0, pos1, pos2): >> print("How can I call this function?", pos0, pos1, pos2) >> >> ...then it works. So is the test case still valid? >> >> Phil _______________________________________________ PyQt mailing list PyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt