Cannot close a dialog on Linux with wx.WS_EX_VALIDATE_RECURSIVELY

Hi
all,

I’m
using Python 2.4.4 and wxPython 2.6.3.3.

On
Red Hat Linux AS 4, every time I set the wx.WS_EX_VALIDATE_RECURSIVELY window
style to a dialog, I cannot close the dialog with the (X) button at the top
right (I don’t know exactly how this button is called). I recognized that
the EVT_CLOSE event of dialog was not triggered.

On
WinXP, I don’t have this problem. I have not tested with the latest version
of Python and wxPython yet, and I don’t know if it is a bug of wxPython
or not.

I
need your advice. Thanks in advance for any help.

Best
regards,

Tai
Tran