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config: Filter docs for change_filter.

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This commit is contained in:
Florian Bruhin 2015-04-04 22:03:28 +02:00
parent 57158e7191
commit 1fdd7051c3
1 changed files with 4 additions and 3 deletions
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7
qutebrowser/config/config.py
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@ -44,7 +44,7 @@ from qutebrowser.utils.usertypes import Completion
class change_filter: # pylint: disable=invalid-name
"""Decorator to register a new command handler.
"""Decorator to filter calls based on a config section/option matching.
This could also be a function, but as a class (with a "wrong" name) it's
much cleaner to implement.
@ -60,7 +60,8 @@ class change_filter: # pylint: disable=invalid-name
Gets called on parse-time with the decorator arguments.
Args:
See class attributes.
sectname: The section to be filtered.
optname: The option to be filtered.
"""
if sectname not in configdata.DATA:
raise configexc.NoSectionError(sectname)
@ -70,7 +71,7 @@ class change_filter: # pylint: disable=invalid-name
self._optname = optname
def __call__(self, func):
"""Register the command before running the function.
"""Filter calls to the decorated function.
Gets called when a function should be decorated.