Dayof

import toga
from colosseum import CSS

class StartApp(toga.App):
    def startup(self):
        self.main_window = toga.MainWindow(self.name)
        self.main_window.app = self

        self.input_box = toga.Box()

Dayof

import toga
from collections import namedtuple

# Structure of the main data source of the tree
GRADES = namedtuple('Grades', 'cl grade')

class TreeStructure:
    def __init__(self):
        # Data source of the tree
        self.data = (

Dayof

import toga

class StartApp(toga.App):
    def startup(self):
        # Main window
        self.main_window = toga.MainWindow(self.name)
        self.main_window.app = self

        # Tree widget from Toga
        self.tree = toga.Tree(['Navigate'])

Dayof

import toga

class StartApp(toga.App):
    def startup(self):
        # Main window
        self.main_window = toga.MainWindow(self.name)
        self.main_window.app = self

        # Tree widget from Toga
        self.tree = toga.Tree(['Py', 'bee', 'is', 'awesome'])

Dayof

import toga

class StartApp(toga.App):
    def startup(self):
        # Main window
        self.main_window = toga.MainWindow(self.name)
        self.main_window.app = self

        # Tree widget from Toga
        self.tree = toga.Tree(['Navigate'])

Dayof

import toga

class StartApp(toga.App):
    def startup(self):
        # Main window
        self.main_window = toga.MainWindow(self.name)
        self.main_window.app = self

        # Tree data source
        #   A dictionary data source construction need to following the format:

Dayof

import toga

class StartApp(toga.App):
    def startup(self):
        # Main window
        self.main_window = toga.MainWindow(self.name)
        self.main_window.app = self

        # Tree widget from Toga
        self.tree = toga.Tree(['Navigate'])

Dayof

import toga

class StartApp(toga.App):
    def startup(self):
        self.main_window = toga.MainWindow(self.name)
        self.main_window.app = self

        self.tree = toga.Tree(['Navigate'])
        self.root_one_id = self.tree.insert(None, None, 'root')

Dayof

import toga
from colosseum import CSS

class StartApp(toga.App):
    def startup(self):
        self.main_window = toga.MainWindow(self.name)
        self.main_window.app = self

        self.outer_box = toga.Box()

Dayof

import toga

class StartApp(toga.App):
    def startup(self):
        self.main_window = toga.MainWindow(self.name)
        self.main_window.app = self

        main_content = toga.Box()

        bar = toga.ProgressBar(max=100, value=50)