Tkinter Entry to accept Unicode text?
It looks like it is a problem with changes to the keyboard layout, as Tk (the library under Tkinter) on Windows doesn't do anything with the lParam in the the WM_INPUTLANGCHANGE messages. That's a bug.
There is a Tk ticket here:Tk Ticket
Unfortunately, the issue might be TkInter only.
Would it be possible to get more details and make a test using plain Tcl/Tk ?So, download a current tcl/tk starkit or distribution and try the script:
pack [entry .e]and look, if the problem is present there too ?
Please report to the tk ticket, anonymous login might be required there.
Can't reproduce your problem. Works for me with Tk and tkinter as well. See the Tk ticket.