diff options
Diffstat (limited to 'Lib/idlelib/configDialog.py')
| -rw-r--r-- | Lib/idlelib/configDialog.py | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/Lib/idlelib/configDialog.py b/Lib/idlelib/configDialog.py index 9b16459..b702253 100644 --- a/Lib/idlelib/configDialog.py +++ b/Lib/idlelib/configDialog.py @@ -483,6 +483,17 @@ class ConfigDialog(Toplevel): self.autoSave.trace_variable('w', self.VarChanged_autoSave) self.encoding.trace_variable('w', self.VarChanged_encoding) + def remove_var_callbacks(self): + "Remove callbacks to prevent memory leaks." + for var in ( + self.fontSize, self.fontName, self.fontBold, + self.spaceNum, self.colour, self.builtinTheme, + self.customTheme, self.themeIsBuiltin, self.highlightTarget, + self.keyBinding, self.builtinKeys, self.customKeys, + self.keysAreBuiltin, self.winWidth, self.winHeight, + self.startupEdit, self.autoSave, self.encoding,): + var.trace_vdelete('w', var.trace_vinfo()[0][1]) + def VarChanged_font(self, *params): '''When one font attribute changes, save them all, as they are not independent from each other. In particular, when we are @@ -1196,7 +1207,7 @@ class ConfigDialog(Toplevel): All values are treated as text, and it is up to the user to supply reasonable values. The only exception to this are the 'enable*' options, - which are boolean, and can be toggled with an True/False button. + which are boolean, and can be toggled with a True/False button. """ parent = self.parent frame = self.tabPages.pages['Extensions'].frame |