diff options
Diffstat (limited to 'grc/gui/Element.py')
| -rw-r--r-- | grc/gui/Element.py | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/grc/gui/Element.py b/grc/gui/Element.py index bda1870598..2e20b9a224 100644 --- a/grc/gui/Element.py +++ b/grc/gui/Element.py @@ -61,6 +61,21 @@ class Element(object): rotation = rotation or self.get_rotation() return rotation in (90, 270) + def create_labels(self): + """ + Create labels (if applicable) and call on all children. + Call this base method before creating labels in the element. + """ + for child in self.get_children(): child.create_labels() + + def create_shapes(self): + """ + Create shapes (if applicable) and call on all children. + Call this base method before creating shapes in the element. + """ + self.clear() + for child in self.get_children(): child.create_shapes() + def draw(self, gc, window, border_color, bg_color): """ Draw in the given window. @@ -216,7 +231,3 @@ class Element(object): if rotation not in POSSIBLE_ROTATIONS: raise Exception('"%s" is not one of the possible rotations: (%s)'%(rotation, POSSIBLE_ROTATIONS)) self.rotation = rotation - - def update(self): - """Do nothing for the update. Dummy method.""" - pass |