from wxpython gui app have rsync task kick off multiprocessing.process.
the idea update wx.textctrl constant output background process.
i using pubsub subscribe method.
the functions work fine can't textctrl update.
if use callafter method crash/error:
the process has forked , cannot use corefoundation functionality safely. must exec(). break on the_process_has_forked_and_you_cannot_use_this_corefoundation_functionality___you_must_exec() debug.
if don't use method , try append text directly textctrl nothing happens.
any ideas?
thanks!
adam
the problem child process can't write main process. use queue pass messages main process, , update control within timer or background thread waits messages queue.
