using backround image for painting: postscriptum

[Serge_Boiko]

Me again, please comment line 95 in digitizer.py
(#wx.EVT_ERASE_BACKGROUND(self, self.OnEraseBackground))
, otherwise you get an error.

Sorry and many thanks
S

···

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[Oliver_Walczak]

Dear Serge,
Even if i comment out line 95 i get following traceback:

Traceback (most recent call last):
  File "digitizer.py", line 246, in ?
    main()
  File "digitizer.py", line 243, in main
    app = MyApp(0)
  File "C:\PROGRA~1\Python23\lib\site-packages\wxPython\wx.py", line 1957,
in __init__
    _wxStart(self.OnInit)
  File "digitizer.py", line 237, in OnInit
    frame = AppFrame(wx.NULL, -1, "Digitizer")
  File "digitizer.py", line 233, in __init__
    self.client = DigitizerWindow(self)
  File "digitizer.py", line 100, in __init__
    self.OnSize(None)
  File "digitizer.py", line 209, in OnSize
    img.Rescale(sz[0], sz[1])
  File "C:\PROGRA~1\Python23\lib\site-packages\wxPython\image.py", line 212,
in Rescale
    val = imagec.wxImage_Rescale(self, *_args, **_kwargs)
wxPython.wxc.wxPyAssertionError: C++ assertion "wxAssertFailure" failed in
e:\Projects\wx2.4\src\common\image.cpp(322): invalid new image size
08:05:47: Debug: e:\Projects\wx2.4\src\msw\app.cpp(439):
'UnregisterClass(canvas)' failed with error 0x00000584 (diese Klasse hat
noch geöffnete Fenster.).

Maybe there is another problem with your program which you cannot reproduce
on your machine. I'm using python 2.3.2 on WinXP.
But i think that Robin just gave you the answer for your initial questions.
Regards
Oliver

···

-----Ursprüngliche Nachricht-----
Von: Serge Boiko [mailto:boiko@demogr.mpg.de]
Gesendet: Dienstag, 4. November 2003 02:26
An: wxPython-users@lists.wxwindows.org
Betreff: [wxPython-users] using backround image for painting: postscriptum

Me again, please comment line 95 in digitizer.py
(#wx.EVT_ERASE_BACKGROUND(self, self.OnEraseBackground)) , otherwise you get
an error.

Sorry and many thanks
S

+++++
This mail has been sent through the MPI for Demographic Research. Should
you receive a mail that is apparently from a MPI user without this text
displayed, then the address has most likely been faked. If you are
uncertain about the validity of this message, please check the mail header
or ask your system administrator for assistance.

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