Hi Christian(s),
Thanks for the link. I stumbled upon that one after some research yesterday, too. I guess that's another chapter in "lessons learned" ;-)
Cheers Marcus
Am 16.09.2014 12:43, schrieb Christian Prochaska:
Hello Marcus,
On 09/16/2014 10:27 AM, Marcus Nolte wrote:
Hey Christian,
Thanks for your reply.
I built a little test case and played around a little more. When I emit a QtSignal, which is connected to a slot where the resizing is done, everything works properly (with and without your provided patch). Still, with the patch, simply invoking a method which resizes the window fails.
Since I am definitely no expert on Qt, I can't really say if this is a genode-related problem or if I am using Qt improperly here.
I was not sure about that either, but found this interesting document, which states that GUI objects can only be used from the main thread:
http://qt-project.org/doc/qt-5/threads-qobject.html
Christian
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