Closed bb8559d8-7a7e-44b1-ad79-8ac984ba1db9 closed 17 years ago
My system information: ------------------------------------------ uname -a: Linux linux 2.6.4-52-default #1 Wed Apr 7 02:08:30 UTC 2004 i686 athlon i386 GNU/Linux Python: Python 2.4.1 (#4, Jan 10 2006, 10:53:14) [GCC 3.3.3 (SuSE Linux)] on linux2 and Python 2.3.5 (#1, Sep 12 2005, 14:56:24) [GCC 3.3.3 (SuSE Linux)] on linux2 ------------------------------------------
Using Tix you can produce the following exception:
---------------------------------------------------
>>> from Tix import *
>>> tk = Tk ()
>>> b = Balloon ()
>>> b.subwidget ( 'label' )
Traceback (most recent call last):
File "<stdin>", line 1, in ?
File "/home/mkiever/pro/Python-2.4.1/Lib/lib-tk/Tix.
py", line 340, in subwidget
return self._nametowidget(n)
File "/home/mkiever/pro/Python-2.4.1/Lib/lib-tk/
Tkinter.py", line 1015, in nametowidget
w = w.children[name]
KeyError: 'lab'
>>>
I found a commentary in Tix.py:TixWidget:init stating that 'subwidget_list' should contain Tix names. But in Tix.py:TixSubWidget:init the python names are used, not the names returned by Tix.
I was successful with the following two small additions (+++) near lines 400-450: ---------------------------------------------
class TixSubWidget(TixWidget):
...
def __init__(self, master, name,
destroy_physically=1,
check_intermediate=1):
...
if (not check_intermediate) or len(plist) < 2:
# immediate descendant
if check_intermediate: +++
name = plist [0] +++
TixWidget.__init__(self, master, None, None,
{'name' : name})
else:
...
name = plist [-1] +++
TixWidget.__init__(self, parent, None, None,
{'name' : name})
self.destroy_physically = destroy_physically
...
This replaces the python name by the name returned from Tix. I have not extensively tested this (sorry). Hope this helps.
Matthias Kievernagel (mkiever@web.de)
Logged In: YES user_id=1477880
Solution was not complete. Submitted a complete patch bpo-1472877 for this which is tested against the tix demo code in Demo/tix/tixwidgets.py
Matthias Kievernagel mkiever at web dot de
Fixed with said patch.
Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.
Show more details
GitHub fields: ```python assignee = 'https://github.com/loewis' closed_at =
created_at =
labels = ['expert-tkinter']
title = 'Tix: Subwidget names'
updated_at =
user = 'https://github.com/mkiever'
```
bugs.python.org fields:
```python
activity =
actor = 'loewis'
assignee = 'loewis'
closed = True
closed_date = None
closer = None
components = ['Tkinter']
creation =
creator = 'mkiever'
dependencies = []
files = []
hgrepos = []
issue_num = 1472877
keywords = []
message_count = 3.0
messages = ['28305', '28306', '28307']
nosy_count = 2.0
nosy_names = ['loewis', 'mkiever']
pr_nums = []
priority = 'normal'
resolution = 'fixed'
stage = None
status = 'closed'
superseder = None
type = None
url = 'https://bugs.python.org/issue1472877'
versions = []
```