Returns True if the specified item is present in the tree, False otherwise.
(self, item)
| 1241 | |
| 1242 | |
| 1243 | def exists(self, item): |
| 1244 | """Returns True if the specified item is present in the tree, |
| 1245 | False otherwise.""" |
| 1246 | return self.tk.getboolean(self.tk.call(self._w, "exists", item)) |
| 1247 | |
| 1248 | |
| 1249 | def focus(self, item=None): |