Jim, On 10/29/07, Jim Bublitz <[EMAIL PROTECTED]> wrote: > On Monday 29 October 2007 08:04, Andres Riancho wrote: > > Marcos, > > > > On 10/29/07, Marcos Dione <[EMAIL PROTECTED]> wrote: > > > On Mon, Oct 29, 2007 at 09:36:14AM -0300, Andres Riancho wrote: > > > > And then, I try to kill the object like this: > > > > > > > > application.processEvents() > > > > application.exit(0) > > > > application.quit() > > > > del application > > > > > > > > But when I try to create a new kapplication using the same lines I > > > > specified above, I get this error message: > > > > > > > > Qt debug: QApplication: There should be max one application > > > > object > > > > > > can you tell us where this code is run? can you post some more code, > > > or even build a smaller example? > > > > While I was trying to create a smaller example, I found another > > way of creating a crash. Please see the attached example. I will try > > to create an example that returns "QApplication: There should be max > > one application object" and i'll get back to you. > > I don't have any supporting documentation on this (there may be something on > the list two or three years ago or maybe even farther back), but I ran into a > similar problem developing unit tests for PyKDE, where I wanted to construct > and then tear down KApplication instances.
yes, I saw your post! > The end result was that it isn't something you can do reliably within a single > program. You either need to construct a single instance and reuse it, or fork > a new process for each KApplication instance and then destroy the process > when done with it.. hmmm...Interesting solution, i'll try to create some code with that. > I believe this is a KDE or Qt feature and not specific to PyKDE (and the error > msg above is from Qt). I'm not really sure why it should be the case, but > can think of a number of possible reasons. I'm fairly sure though that I did > trace it back to some documentation that indicated it wasn't possible. Ok, then I won't try to fix the code I have, I will have to rewrite it. > Someone else can let me know if my memory is faulty. If someone can add something else to this issue, please do. -- Andres Riancho http://w3af.sourceforge.net/ Web Application Attack and Audit Framework _______________________________________________ PyQt mailing list [email protected] http://www.riverbankcomputing.com/mailman/listinfo/pyqt
