11.1. TkInter About

• tkinter — Python interface to Tcl/Tk

• TkInter - Tk interface

11.1.1. Graphical User Interfaces with Tkinter

• Introduction to Tkinter

• Creating Dialogs with Tkinter

  • Creating a Dialog-style Application

  • Creating Application Dialogs

• Creating Main Window Applications with Tkinter

  • Creating a Main Window

  • Creating Menus

  • Creating a Status Bar with Indicators

11.1.2. Biblioteka Tkinter

• http://www.tkdocs.com/tutorial/index.html

#!/usr/bin/env python3

from tkinter import *
from tkinter import messagebox


class Application(Frame):
    def say_hi(self):
        print("hi there, everyone!")

    def create_hi_button(self):
        self.hi_there = Button(self)
        self.hi_there["text"] = "Hello",
        self.hi_there["command"] = self.say_hi
        self.hi_there.pack({"side": "left"})

    def create_quit_button(self):
        self.QUIT = Button(self)
        self.QUIT["text"] = "QUIT"
        self.QUIT["command"] =  self.quit
        self.QUIT.pack({"side": "left"})

    def create_yesno_button(self):
        self.yesno = Button(self)
        self.yesno['text'] = 'Ask me a question'
        self.yesno['fg'] = 'white'
        self.yesno['command'] = self.show_yesno_screen
        self.yesno.pack({'side': 'right'})

    def show_yesno_screen(self):
        messagebox.askyesno(
            message='Do you like it?',
            icon='question',
            title='Hi there!')

    def create_widgets(self):
        self.create_quit_button()
        self.create_hi_button()
        self.create_yesno_button()

    def __init__(self, master=None):
        self.frame = Frame.__init__(self, master)
        self.pack()
        self.create_widgets()


root = Tk()
app = Application(master=root)
app.mainloop()
root.destroy()

#!/usr/bin/env python3

from tkinter import *
from tkinter import ttk



def print_hello():
    print('Hello World!')


root = Tk()

content = ttk.Frame(root, padding=(3, 3, 12, 12))
frame = ttk.Frame(content, borderwidth=5, relief="sunken", width=200, height=100)
namelbl = ttk.Label(content, text="Name")
name = ttk.Entry(content)

onevar = BooleanVar()
twovar = BooleanVar()
threevar = BooleanVar()

onevar.set(True)
twovar.set(False)
threevar.set(True)

one = ttk.Checkbutton(content, text="One", variable=onevar, onvalue=True)
two = ttk.Checkbutton(content, text="Two", variable=twovar, onvalue=True)
three = ttk.Checkbutton(content, text="Three", variable=threevar, onvalue=True)
ok = ttk.Button(content, text="Okay")
cancel = ttk.Button(content, text="Cancel")

ok['command'] = print_hello

content.grid(column=0, row=0, sticky=(N, S, E, W))
frame.grid(column=0, row=0, columnspan=3, rowspan=2, sticky=(N, S, E, W))
namelbl.grid(column=3, row=0, columnspan=2, sticky=(N, W), padx=5)
name.grid(column=3, row=1, columnspan=2, sticky=(N, E, W), pady=5, padx=5)
one.grid(column=0, row=3)
two.grid(column=1, row=3)
three.grid(column=2, row=3)
ok.grid(column=3, row=3)
cancel.grid(column=4, row=3)

root.columnconfigure(0, weight=1)
root.rowconfigure(0, weight=1)
content.columnconfigure(0, weight=3)
content.columnconfigure(1, weight=3)
content.columnconfigure(2, weight=3)
content.columnconfigure(3, weight=1)
content.columnconfigure(4, weight=1)
content.rowconfigure(1, weight=1)

root.mainloop()

#!/usr/bin/env python3

from tkinter import *
from tkinter import ttk


root = Tk()

l = Listbox(root, height=5)
l.grid(column=0, row=0, sticky=(N,W,E,S))

s = ttk.Scrollbar(root, orient=VERTICAL, command=l.yview)
s.grid(column=1, row=0, sticky=(N,S))

l['yscrollcommand'] = s.set

ttk.Sizegrip().grid(column=1, row=1, sticky=(S,E))

root.grid_columnconfigure(0, weight=1)
root.grid_rowconfigure(0, weight=1)


for i in range(1, 101):
    l.insert('end', 'Line %d of 100' % i)

root.mainloop()