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[3.6] bpo-31488: IDLE - update former extensions when options change. (GH-3612) (#3613)

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When apply ConfigDialog changes, call .reload on each class with non-key options.
Change ParenMatch so that updates affect current instances.
(cherry picked from commit 5777ecc438)
This commit is contained in:
Miss Islington (bot) 2017-09-15 23:14:34 -07:00 • committed by Terry Jan Reedy
parent 2c1c2ca254
commit 77b52e463a
4 changed files with 32 additions and 25 deletions
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8
Lib/idlelib/configdialog.py
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@ -27,8 +27,14 @@ from idlelib import macosx
from idlelib.query import SectionName, HelpSource
from idlelib.tabbedpages import TabbedPageSet
from idlelib.textview import view_text
from idlelib.autocomplete import AutoComplete
from idlelib.codecontext import CodeContext
from idlelib.parenmatch import ParenMatch
from idlelib.paragraph import FormatParagraph
changes = ConfigChanges()
# Reload changed options in the following classes.
reloadables = (AutoComplete, CodeContext, ParenMatch, FormatParagraph)
class ConfigDialog(Toplevel):
@ -220,6 +226,8 @@ class ConfigDialog(Toplevel):
instance.set_notabs_indentwidth()
instance.ApplyKeybindings()
instance.reset_help_menu_entries()
for klass in reloadables:
klass.reload()
def create_page_extensions(self):
"""Part of the config dialog used for configuring IDLE extensions.