diff options
Diffstat (limited to 'sugar/graphics/toolbutton.py')
| -rw-r--r-- | sugar/graphics/toolbutton.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sugar/graphics/toolbutton.py b/sugar/graphics/toolbutton.py index e06afe9..8a0005e 100644 --- a/sugar/graphics/toolbutton.py +++ b/sugar/graphics/toolbutton.py @@ -41,12 +41,14 @@ class ToolButton(gtk.ToolButton): return self._palette def set_palette(self, palette): + if self._palette is not None: + self._palette.props.invoker = None self._palette = palette self._palette.props.invoker = ToolInvoker(self.child) def set_tooltip(self, text): self.set_palette(Palette(text)) - + def do_expose_event(self, event): if self._palette and self._palette.is_up(): invoker = self._palette.props.invoker |