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gh-73588: Fix generation of the default name of tkinter.Checkbutton. (GH-97547)

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Previously, checkbuttons in different parent widgets could have the same
short name and share the same state if arguments "name" and "variable" are
not specified. Now they are globally unique.
This commit is contained in:
Serhiy Storchaka 2022-09-27 14:05:05 +03:00 • committed by GitHub
parent 68c46ae68b
commit adbed2d542
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6 changed files with 58 additions and 3 deletions
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26
Lib/test/test_tkinter/test_widgets.py
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@ -212,6 +212,32 @@ class CheckbuttonTest(AbstractLabelTest, unittest.TestCase):
widget = self.create()
self.checkParams(widget, 'onvalue', 1, 2.3, '', 'any string')
def test_unique_variables(self):
frames = []
buttons = []
for i in range(2):
f = tkinter.Frame(self.root)
f.pack()
frames.append(f)
for j in 'AB':
b = tkinter.Checkbutton(f, text=j)
b.pack()
buttons.append(b)
variables = [str(b['variable']) for b in buttons]
self.assertEqual(len(set(variables)), 4, variables)
def test_same_name(self):
f1 = tkinter.Frame(self.root)
f2 = tkinter.Frame(self.root)
b1 = tkinter.Checkbutton(f1, name='test', text='Test1')
b2 = tkinter.Checkbutton(f2, name='test', text='Test2')
v = tkinter.IntVar(self.root, name='test')
b1.select()
self.assertEqual(v.get(), 1)
b2.deselect()
self.assertEqual(v.get(), 0)
@add_standard_options(StandardOptionsTests)
class RadiobuttonTest(AbstractLabelTest, unittest.TestCase):