Message 135113 - Python tracker

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In-reply-to
Author	vstinner
Recipients	gpolo, python-dev, vstinner
Date	2011年05月04日.11:05:48
SpamBayes Score	4.1363307e-08
Marked as misclassified	No
Message-id	<1304507150.45.0.378527526667.issue11998@psf.upfronthosting.co.za>

Content
As suggested by Antoine, here is a patch to call Tcl_Finalize() in test_signal. You can call create a Tcl/Tk window, destroy it, call _tkinter._finalize(), and then create a new Tcl/Tk window. But call _tkinter._finalize() crashes if there is still a running Tcl/Tk window. We should add a safety test checking that there is no more running widget. If it is not possible to implement this, the function should only be compiled in debug mode. If it is possible, it would be nice to call _tkinter._finalize() when the last widget is destroyed and/or at Python exit.

Content

As suggested by Antoine, here is a patch to call Tcl_Finalize() in test_signal.
You can call create a Tcl/Tk window, destroy it, call _tkinter._finalize(), and then create a new Tcl/Tk window. But call _tkinter._finalize() crashes if there is still a running Tcl/Tk window.
We should add a safety test checking that there is no more running widget. If it is not possible to implement this, the function should only be compiled in debug mode. If it is possible, it would be nice to call _tkinter._finalize() when the last widget is destroyed and/or at Python exit.

History
Date	User	Action	Args
2011年05月04日 11:05:50	vstinner	set	recipients: + vstinner, gpolo, python-dev
2011年05月04日 11:05:50	vstinner	set	messageid: <1304507150.45.0.378527526667.issue11998@psf.upfronthosting.co.za>
2011年05月04日 11:05:48	vstinner	link	issue11998 messages
2011年05月04日 11:05:48	vstinner	create

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