Hi David,
Thanks man, I learn some new thing from yours, I got some idea. thanks
helping out.
I followed you have mentioned tutorials links it's very useful to me.
-Ganesh.
Did I learn something today? If not, I wasted it.
On Tue, Jun 12, 2012 at 1:09 AM, David Boddie wrote:
> On Mon, 11 Jun
On Mon, 11 Jun 2012 15:45:53 +0530, Ganesh Kumar wrote:
> I am new to pyqt, I try two qt designer files one is main window
> second sub window,
> Load main window click button open new window
> user clicks exit on that window close sub window return to main window
> I am tried with Form.close , w
Luke Campagnola wrote:
> I agree with you about the multiprocessing package--I really only use it
> for the ease of passing python objects between processes. (I use
> multiprocessing.Pipe(), which I believe uses the Listener/Client system
> you mentioned). I'll definitely try using this with subpr
Thanks, Kovid!
I had no idea multiprocessing uses fork(); this explains everything. It
also seems there is no way to get rid of the copied QApplication after
forking.
There is a patch to allow forkless-multiprocessing on unix, but I think it
might be for python 3 only.
On Mon, Jun 11, 2012 at 1:15
Don't use multiprocessing. multiprocessing is not thread safe, on unix
it uses fork() without exec() which means that it inherits *everything*
from the parent process including locks (which are in an invalid state
in the child process), file handles, global objects like QApplication
and so on. Just
Howdy,
I am trying to use multiprocessing in a PyQt application to spawn an extra
process with its own GUI. The problem I am running into is that the child
process seems to be instantiated with a broken QApplication instance that
causes the child to crash. If I understand multiprocessing correctly
Hi Guys,
I am new to pyqt, I try two qt designer files one is main window
second sub window,
Load main window click button open new window
user clicks exit on that window close sub window return to main window
I am tried with Form.close , window.deletelater Not working for me. I
have attached my
Hi Guys,
I have developed one small application, It's tested working good in x86
processor. My target run this application on embedded board, BeagleBoard
Devkit-8000
model. I have installed debian squeeze, python and pyqt library. I have
copied source the embedded board, it's though segmentation f
