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Issue #27939: Fixed bugs in tkinter.ttk.LabeledScale and tkinter.Scale caused

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by representing the scale as float value internally in Tk.  tkinter.IntVar
now works if float value is set to underlying Tk variable.
This commit is contained in:
Serhiy Storchaka 2016-10-30 18:52:02 +02:00
commit 016a9acb26
4 changed files with 25 additions and 9 deletions
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8
Lib/tkinter/__init__.py
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@ -500,7 +500,11 @@ class IntVar(Variable):
def get(self):
"""Return the value of the variable as an integer."""
return self._tk.getint(self._tk.globalgetvar(self._name))
value = self._tk.globalgetvar(self._name)
try:
return self._tk.getint(value)
except (TypeError, TclError):
return int(self._tk.getdouble(value))
class DoubleVar(Variable):
"""Value holder for float variables."""
@ -3003,7 +3007,7 @@ class Scale(Widget):
value = self.tk.call(self._w, 'get')
try:
return self.tk.getint(value)
except (ValueError, TclError):
except (ValueError, TypeError, TclError):
return self.tk.getdouble(value)
def set(self, value):
"""Set the value to VALUE."""