Issues with Tkinter example on exit and during window resize (Win, Mac) #441

[Kazem Gholibeigian]

Hi! 

I have used your code in my school thesis. Now I have problem # 441

I can change my Python version and Tkinter version.

Can you tell me if it is possible to downgrade to an old version of Pyhton & Tkinter and I don't get problem # 441:

Exception:

Fatal Python error: PyEval_RestoreThread: the function must be called with the GIL held, but the GIL is released (the current Python thread state is NULL)

Python runtime state: initialized

[Czarek Tomczak.]

There are 5 related issues in the tracker (3 open, 2 closed). 

https://github.com/cztomczak/cefpython/issues?q=is%3Aissue+PyEval_RestoreThread+is%3Aopen

I suggest you try different versions ot Tkinter / Python and see if the problem occurs.

[Kazem Gholibeigian]

Thank you for the reply!

I have used Opencv in my project! When I change the python version, Opencv could crush and I have to upload my "thesis" in 45 days! I cannot take the risk.

Do you know how to reload the browser in wxpython sample in: https://github.com/cztomczak/cefpython/blob/master/examples/wxpython.py ?

[Czarek Tomczak.]

There are Reload and LoadUrl methods. You can also execute javascript.

[Kazem Gholibeigian]

Hi  Czarek!

Thank you for the reply! I have tried all your suggestions. Just this one worked perfectly:

self.browser.ExecuteJavascript('window.location.reload();')

Have a nice day man!

[Kazem Gholibeigian]

Hi,

I still face problem with WxPython! I installed my windows again and I have question:

Which python version would you suggest to prevent deadlock issue(#441)?

[Czarek Tomczak.]

Have you tried enabling multi threaded message loop to fix this issue?