On Fri, Oct 5, 2012 at 9:57 AM, Michael Droettboom <md...@stsci.edu> wrote:
> On 10/05/2012 06:38 AM, todd rme wrote:
>
> I am trying to do some experimental packages with python 3 and the
> latest RC, and I am trying to figure out the situation with some of
> the backends. Some are obvious, like wxwidgets and PyQt (Qt3
> version).
>
> The issue I am running into is with the gtk backend PyGTK is
> deprecated. According to the website, all development halted a year
> and a half ago and they say to use PyGObject instead. PyGTK, as far
> as I can tell, does not support Python 3 or GTK 3. PyGObject,
> however, supports both. So I was wondering what I should be doing
> with this backend. Does matplotlib support PyGObject, or should the
> GTK backends just be disabled on Python 3 builds?
>
>
> The new Gtk3Cairo backend uses PyGObject and works under Python 3. (This
> refers to Gtk version 3, which is also only supported by PyGObject -- the
> backend could perhaps have been called PyGObject, but in fact the toolkit
> used is still Gtk, so the naming is perhaps a bit confusing). The older
> pygtk backend still ships with Python 3, but a warning is displayed when
> the user attempts to use it.
>
> Once PyGObject/PyCairo addresses a shortcoming [1] that prevents a bitmap
> buffer from being transferred to an on screen window, the Gtk3Agg backend
> will also work.
>
> http://lists.cairographics.org/archives/cairo/2011-November/022519.html
>
> BTW -- this report has languished for almost a year. Does anyone know a
> better way to get the ear of the pycairo developers?
>
> Mike
>
>
I had good response time when I went straight to their IRC channel one time
(I don't remember the location, it was listed on their dev pages, I think).
Ben Root
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