"""The Dialog class.

A dialog is in a lot of ways similar to a window. It also has control
methods and can use various widgets. A dialog is popeed from a window.


from bui.widget.window import Window

class Dialog(Window):

The Dialog main class.

A Dialog is similar to a Window, in that it can contain various
widgets and control methods. A dialog is popped from a
window, however.


widget = "dialog"
class_name = "Dialog"

def __init__(self, leaf):
self.set = None

def __bool__(self):
return bool(self.set)