diff options
Diffstat (limited to 'Lib/tkinter/tix.py')
| -rw-r--r-- | Lib/tkinter/tix.py | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Lib/tkinter/tix.py b/Lib/tkinter/tix.py index ef1e740..7d24075 100644 --- a/Lib/tkinter/tix.py +++ b/Lib/tkinter/tix.py @@ -386,7 +386,7 @@ class TixWidget(tkinter.Widget): self.tk.call(name, 'configure', '-' + option, value) # These are missing from Tkinter def image_create(self, imgtype, cnf={}, master=None, **kw): - if not master: + if master is None: master = self if kw and cnf: cnf = _cnfmerge((cnf, kw)) elif kw: cnf = kw @@ -467,7 +467,7 @@ class DisplayStyle: (multiple) Display Items""" def __init__(self, itemtype, cnf={}, *, master=None, **kw): - if not master: + if master is None: if 'refwindow' in kw: master = kw['refwindow'] elif 'refwindow' in cnf: @@ -862,7 +862,7 @@ class HList(TixWidget, XView, YView): return self.tk.call(self._w, 'add', entry, *self._options(cnf, kw)) def add_child(self, parent=None, cnf={}, **kw): - if not parent: + if parent is None: parent = '' return self.tk.call( self._w, 'addchild', parent, *self._options(cnf, kw)) |