https://github.com/python/cpython/commit/ac68d83fec222ba1bccf76d76f2f70bc1da77907 commit: ac68d83fec222ba1bccf76d76f2f70bc1da77907 branch: 3.12 author: Miss Islington (bot) <[email protected]> committer: serhiy-storchaka <[email protected]> date: 2024-06-07T14:30:50+03:00 summary:
[3.12] gh-120211: Fix tkinter.ttk with Tcl/Tk 9.0 (GH-120213) (GH-120216) * Use new methods for tracing Tcl variable. * Fix Combobox.current() for empty combobox. (cherry picked from commit d68a22e7a68ae09f7db61d5a1a3bd9c0360cf3ee) Co-authored-by: Serhiy Storchaka <[email protected]> files: A Misc/NEWS.d/next/Library/2024-06-07-13-21-11.gh-issue-120211.Rws_gf.rst M Lib/tkinter/ttk.py diff --git a/Lib/tkinter/ttk.py b/Lib/tkinter/ttk.py index efeabb7a92c627..5d1c9d77a8e65c 100644 --- a/Lib/tkinter/ttk.py +++ b/Lib/tkinter/ttk.py @@ -683,7 +683,10 @@ def current(self, newindex=None): returns the index of the current value in the list of values or -1 if the current value does not appear in the list.""" if newindex is None: - return self.tk.getint(self.tk.call(self._w, "current")) + res = self.tk.call(self._w, "current") + if res == '': + return -1 + return self.tk.getint(res) return self.tk.call(self._w, "current", newindex) @@ -1515,7 +1518,7 @@ def __init__(self, master=None, variable=None, from_=0, to=10, **kw): self.label.place(anchor='n' if label_side == 'top' else 's') # update the label as scale or variable changes - self.__tracecb = self._variable.trace_variable('w', self._adjust) + self.__tracecb = self._variable.trace_add('write', self._adjust) self.bind('<Configure>', self._adjust) self.bind('<Map>', self._adjust) @@ -1523,7 +1526,7 @@ def __init__(self, master=None, variable=None, from_=0, to=10, **kw): def destroy(self): """Destroy this widget and possibly its associated variable.""" try: - self._variable.trace_vdelete('w', self.__tracecb) + self._variable.trace_remove('write', self.__tracecb) except AttributeError: pass else: diff --git a/Misc/NEWS.d/next/Library/2024-06-07-13-21-11.gh-issue-120211.Rws_gf.rst b/Misc/NEWS.d/next/Library/2024-06-07-13-21-11.gh-issue-120211.Rws_gf.rst new file mode 100644 index 00000000000000..0106f2d93318b4 --- /dev/null +++ b/Misc/NEWS.d/next/Library/2024-06-07-13-21-11.gh-issue-120211.Rws_gf.rst @@ -0,0 +1 @@ +Fix :mod:`tkinter.ttk` with Tcl/Tk 9.0. _______________________________________________ Python-checkins mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3/lists/python-checkins.python.org/ Member address: [email protected]
