Source code for enaml.widgets.stack_item

# Copyright (c) 2013, Nucleic Development Team.
# Distributed under the terms of the Modified BSD License.
# The full license is in the file LICENSE, distributed with this software.
from atom.api import Typed, ForwardTyped

from .container import Container
from .widget import Widget, ProxyWidget

class ProxyStackItem(ProxyWidget):
    """ The abstract definition of a proxy StackItem object.

    #: A reference to the StackItem declaration.
    declaration = ForwardTyped(lambda: StackItem)

[docs] class StackItem(Widget): """ A widget which can be used as an item in a Stack. A StackItem is a widget which can be used as a child of a Stack widget. It can have at most a single child widget which is an instance of Container. """ #: A reference to the ProxyStackItem object. proxy = Typed(ProxyStackItem)
[docs] def stack_widget(self): """ Get the stack widget defined for the item. The stack widget is the last child Container. """ for child in reversed(self.children): if isinstance(child, Container): return child