A panel is a type of animated container that contains subobjects.
It can be expanded or contracted by clicking the button on it’s edge.
toggled - Emitted when the panel has been toggled. (since 1.19)
default - A content of the panel
Panel (dis)appears from the top
Panel (dis)appears from the bottom
Panel (dis)appears from the left
Panel (dis)appears from the right
Changed in version 1.8: Inherits from LayoutClass.
parent (efl.evas.Object) – The parent object
**kwargs – All the remaining keyword arguments are interpreted as properties of the instance