If you're updating your gtk.Image contents via its set_from_file() method you don't need to request an update at all -- it happens automatically. Generally speaking, however, gtk.Widget implements a queue_draw() method which can be used to invalidate the entire visible area of a widget which in turn causes it to be redrawn. For your use this doesn't seem to be required though. Hope this helps.
2013/1/27 Daniil Baturin <[email protected]> > Hi, > What is the proper way to reload gtk.Image contents? > > I want to make a simple educational gnuplot frontend that would allow > playing with parametric curve coefficients by using spin buttons, > expressions with substituted constants will be passed to gnuplot and > generated png displayed in a gtk.Image. But I'm not sure how to request > update of displayed image if the image has changed. > > > -- > #!/usr/bin/env perl > @a=split(//, "daniil @ baturin . org" );# Daniil Baturin > @b=split(//,q/Px%!+o0Q6lh*7dp$**.@8#%|y{/);while($i<24){$_.= > chr((ord(@b[$i])-ord(@a[$i])+**62)%94+32);$i++};print"$_\n"# > > ______________________________**_________________ > pygtk mailing list [email protected] > http://www.daa.com.au/mailman/**listinfo/pygtk<http://www.daa.com.au/mailman/listinfo/pygtk> > Read the PyGTK FAQ: http://faq.pygtk.org/ >
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