def __init__(self, parent, settings):
    '\n        Constructs a WarningPopUp\n        :param parent: Parent Frame\n        :param settings:   settings class \n        '
    self.settings = settings
    ttk.Frame.__init__(self, parent, relief='raised', borderwidth=2)
    self.content = ttk.Frame(self, borderwidth=2)
    self.content.pack(expand=True, fill=tk.X, side='top', anchor='n')
    self.devices = []
    label1 = tk.Label(self.content, text='Apparaten', font=('Verdana', 14), relief='groove')
    label1.pack(expand=True, fill=tk.X, side='top')
    self.render_devices()
Constructs a WarningPopUp
:param parent: Parent Frame
:param settings:   settings class
def __init__(self, parent, settings):
    '\n        Constructs a WarningPopUp\n        :param parent: Parent Frame\n        :param settings:   settings class \n        '
    self.settings = settings
    ttk.Frame.__init__(self, parent, relief='raised', borderwidth=2)
    self.content = ttk.Frame(self, borderwidth=2)
    self.content.pack(expand=True, fill=tk.X, side='top', anchor='n')
    self.devices = []
    label1 = tk.Label(self.content, text='Apparaten', font=('Verdana', 14), relief='groove')
    label1.pack(expand=True, fill=tk.X, side='top')
    self.render_devices()