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Diffstat (limited to 'src/sugar/graphics/toggletoolbutton.py')
| -rw-r--r-- | src/sugar/graphics/toggletoolbutton.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/sugar/graphics/toggletoolbutton.py b/src/sugar/graphics/toggletoolbutton.py index ec622b4..35c4bf1 100644 --- a/src/sugar/graphics/toggletoolbutton.py +++ b/src/sugar/graphics/toggletoolbutton.py @@ -30,6 +30,12 @@ class ToggleToolButton(gtk.ToggleToolButton): self._palette_invoker = ToolInvoker(self) self.set_named_icon(named_icon) + self.connect('destroy', self.__destroy_cb) + + def __destroy_cb(self, icon): + if self._palette_invoker is not None: + self._palette_invoker.detach() + def set_named_icon(self, named_icon): icon = Icon(icon_name=named_icon) self.set_icon_widget(icon) |