Hello again! This blog post helped me to understand and fix it: http://randomguy3.wordpress.com/2010/09/07/the-magic-of-qtdbus-and-the-propertychanged-signal/
In my case, the daemon send a signal having a QDBusVariant argument containing a QList<QDBusObjectPath> and Qt won't know how to un-marshall it.
And BTW, the debugger has also a problem showing empty strings in the QList<QDBusObjectPath>. dbus-monitor helped a lot showing that the list actually had valid strings in it and pointing me to a client-side problem.
On 10/06/2011 02:10 PM, Valentin Rusu wrote:
Hello lists, [sorry for the cross-posting] Testing ksecretsserviced, I stumbled on a rather bizarre bug and I'd like to ask you if it reproduces on your systems or it's only my system's fault. Steps to reproduce: - compile kdelibs:ksecretsservice branch and install it (i merged it with KDE/4.7 branch yesterday), - compile current ksecretservice sources and install (cmakekde), [if you build errors in the secretsync dir, simply rerun cmakekde, I'll fix that later] - launch in the debugger ksecretsserviced # place a breakpoint in daemon/frontent/secret/prompt.cpp:259 - in a konsole prompt, type kwl2kss # this will import your existing wallet into the daemon # several prompts will popup, simply follow instructions - still inside the konsole, type ksecrets -l<your kdewallet name> # on my system ksecrets -l kdewallet # enter the imported collection password you defined above # click OK in the permissions dialog - the breakpoint will be hit # do one step and tell me if the m_result collection has a non empty string element after executing append call [On my system, m_result stubornly holds on empty string, no matter what path variable holds] I even did a separate program to handle QList<QDBusObjectPath> and it works fine. I'm currently stuck :-( My other system configuration: - opensuse 11.4 tumbleweed, - qt 4.8 compiled last week [perhaps I should go back to 4.7 ?] Thanks for your help,
-- Valentin Rusu (IRC valir, KDE vrusu) KSecretsService (former KSecretService, KWallet replacement)
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