I just installed gtk+-2.2.4 and pygtk-2.0.0 from src on OS X 10.3.
Most everything works properly, but I find any call to gtk.ProgressBar
raises
SystemError: NULL result without error in PyObject_Call
Has anyone seen this before or have any ideas for a fix?
import pygtk
pygtk.require('2.0')
import gtk
progBar = gtk.ProgressBar()
progBar.set_size_request(10, 100)
progBar.set_orientation(2) # bottom-to-top
progBar.set_fraction(0)
progBar.show()
win = gtk.Window()
win.add(progBar)
win.show()
def increment(*args):
if increment.val>=1:
gtk.mainquit()
return gtk.FALSE
progBar.set_fraction(increment.val)
increment.val += 0.05
return gtk.TRUE
increment.val = 0
gtk.timeout_add(100, increment)
gtk.mainloop()
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