matplotlib-users Mailing List for matplotlib

On Saturday 11 August 2007 8:15:41 am Xavier Gnata wrote:
> Hi,
>
> Using pylab svn, the qt backend is broken.
>
> import pylab fails :
>
> /usr/lib/python2.4/site-packages/matplotlib/backends/backend_qtagg.py
> 11
> 12 from backend_agg import FigureCanvasAgg
> ---> 13 from backend_qt import qt, FigureManagerQT, FigureCanvasQT,\
> 14 show, draw_if_interactive, backend_version, \
> 15 NavigationToolbar2QT
>
> /usr/lib/python2.4/site-packages/matplotlib/backends/backend_qt.py
> 15 from matplotlib.widgets import SubplotTool
> 16
> ---> 17 import qt
> 18
> 19 backend_version = "0.9.1"
>
> ImportError: No module named qt
That means you dont have PyQt-3 installed on your machine.
> If I replace import qt by import PyQt4
dont!
> , I get another error : 
If you want to use PyQt4, you should set your backend to qt4agg instead of 
qtagg.

Hi,
Using pylab svn, the qt backend is broken.
import pylab fails :
/usr/lib/python2.4/site-packages/matplotlib/backends/backend_qtagg.py
 11
 12 from backend_agg import FigureCanvasAgg
---> 13 from backend_qt import qt, FigureManagerQT, FigureCanvasQT,\
 14 show, draw_if_interactive, backend_version, \
 15 NavigationToolbar2QT
/usr/lib/python2.4/site-packages/matplotlib/backends/backend_qt.py
 15 from matplotlib.widgets import SubplotTool
 16
---> 17 import qt
 18
 19 backend_version = "0.9.1"
ImportError: No module named qt
If I replace import qt by import PyQt4, I get another error :
/usr/lib/python2.4/site-packages/matplotlib/backends/backend_qt.py
 22 DEBUG = False
 23
---> 24 cursord = {
 25 cursors.MOVE : qt.Qt.PointingHandCursor,
 26 cursors.HAND : qt.Qt.WaitCursor,
It is a well known problem ?
What could I do to help to debug that?
Xavier
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Xavier Gnata
CRAL - Observatoire de Lyon
9, avenue Charles André
69561 Saint Genis Laval cedex
Phone: +33 4 78 86 85 28
Fax: +33 4 78 86 83 86
E-mail: gn...@ob...
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