Hi,
In my experience the big challenge with large applications with
lots of computations is to keep them responsive. This is difficult
in either C++ or python. I've run in a lot of difficulties in the
past with a large C++ QT app. When you want your application to be
multithreaded, you should d
On vendredi 20 février 2009, Stef Mientki wrote:
> > I'm looking for examples from people who have written large PyQt
> > applications and I would like to hear your opinions on what worked
> > well and what did not specifically with choosing python over C/C++.
> > In particular, how does your py
I'm the lead developer of calibre (http://calibre.kovidgoyal.net) which is
~120k lines of python + another few thousand lines of C code.
I've found in general that you can quite easily use multi-processing instead of
multi-threading to get around the global interpreter lock (this assumes that
yo
I was playing around with the SvgRenderer and I found if I did
setCurrentFrame(some_numer) I was immediately put on the last frame, and
the frame wouldn't change. The repaintNeeded() signal was still being
emitted. I am merely curious I probably will work with graphics scene
in the end but svg ou
Miguel Lobo wrote:
I'm also interested in this, but from a different angle. For large
projects, how much of a problem is the lack of static checks of the
kind that would be performed by a C/C++ compiler? For example, if you
want to add a new parameter to a method, or change a parameter's type,
Brent Villalobos wrote:
I'm looking for examples from people who have written large PyQt
applications and I would like to hear your opinions on what worked
well and what did not specifically with choosing python over C/C++.
In particular, how does your python application handle tasks that
req
I'm also interested in this, but from a different angle. For large
projects, how much of a problem is the lack of static checks of the
kind that would be performed by a C/C++ compiler? For example, if you
want to add a new parameter to a method, or change a parameter's type,
is it a problem to id
I'm looking for examples from people who have written large PyQt
applications and I would like to hear your opinions on what worked well
and what did not specifically with choosing python over C/C++. In
particular, how does your python application handle tasks that require a
lot of computation
Hi Simon,
thanks for looking into this. KGlobal.config() does the thing so far.
Maybe you should mention about KSharedConfig not working in the PyKDE docs. At
the moment they actually seem to recommend using it:
http://api.kde.org/pykde-4.1-api/kdecore/KConfig.html
says "In general it is rec
On 19.02.09 21:54:59, Simon Edwards wrote:
> Hi,
>
> Benno Dielmann wrote:
>> thanks, Simon, for looking into this and in general for your great work
>> on PyKDE :-).
>>
>> I'm using KGlobal.config() in my application now. What is the
>> difference between this and KSharedConfig.openConfig()? Wh
Hi,
Benno Dielmann wrote:
thanks, Simon, for looking into this and in general for your great work on
PyKDE :-).
I'm using KGlobal.config() in my application now. What is the difference between
this and KSharedConfig.openConfig()? What is the preferred way of getting access
to the configurati
On Thu Feb 19 10:55:59 GMT 2009, Ulrich Berning wrote:
> From paragraph 11 of the Qt commercial license agreement version 3.5
> (qt-x11-commercial-src-4.4.1/.LICENSE):
>
> -
> (vii) Applications may not pass on functionality which in any way makes
> it possible for others to create software w
I'm under Windows XP with PyQt for Python 2-6 and your example works very
well. I see the icon in the SysTray with the message.
Christophe.
>Hi,
>
>I am having problem to get QSystemTrayIcon to work. I am running on
>windows XP and I never see any notification messages.
>
>My setup: windows XP,
Philippe Fremy wrote:
> I am having problem to get QSystemTrayIcon to work. I am running on
> windows XP and I never see any notification messages.
>
> My setup: windows XP, PyQt 4.3.3, python 2.5
Hi Philippe,
Your code looks fine to me, and works fine here on Linux (Qt 4.4.3, PyQt
4.4.4).
Acc
Giovanni Bajo wrote:
http://code.activestate.com/recipes/496746/
The RestrictedPython package is probably a more robust and maintained
version of this...
Chris
--
Simplistix - Content Management, Zope & Python Consulting
- http://www.simplistix.co.uk
_
Hi,
I am having problem to get QSystemTrayIcon to work. I am running on
windows XP and I never see any notification messages.
My setup: windows XP, PyQt 4.3.3, python 2.5
See my attached simplified code, that runs standalone. Any idea what I
could be doing wrong ?
cheers,
Philippe
<># -*- c
Simon Hibbs wrote:
I understand that user-written Python scripts in a commercial PyQT
application isn't allowable as it makes them effectively developers.
That's a pity but completely understandable.
However does this also apply to using the QT scripting framework? It
would be useful to enab
On Thu, 19 Feb 2009 09:20:03 +, Simon Hibbs
wrote:
> I understand that user-written Python scripts in a commercial PyQT
> application isn't allowable as it makes them effectively developers.
That's
> a pity but completely understandable.
>
> However does this also apply to using the QT scrip
I understand that user-written Python scripts in a commercial PyQT
application isn't allowable as it makes them effectively developers. That's
a pity but completely understandable.
However does this also apply to using the QT scripting framework? It would
be useful to enable users to write their o
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