Python diary--using Tkinter to learn GUI design

2017.12.28

First introduce the various components and standard properties used by Tkinter:

Component:

Button	Button control; Displays the button in the program.
Canvas	A canvas control; display graphic elements such as lines or text
Checkbutton	Multi-box control; for providing multiple selection boxes in a program
Entry	Input controls for displaying simple text content
Frame	A frame control that displays a rectangular area on the screen and is used as a container
Label	Label control; can display text and bitmaps
Listbox	A list box control; a ListBox widget is used to display a list of strings to the user
Menubutton	The menu button control, because the menu item is displayed.
Menu	Menu controls, display menu bars, drop-down menus, and pop-up menus
Message	Message control: Used to display multiple lines of text, similar to label
Radiobutton	radio button control; Displays a single-selected button state
Scale	A range control that displays a numeric scale that is a range of numbers for the output limit
Scrollbar	A scrollbar control that is used when the content exceeds a visual area, such as a list box ...
Text	Text control; for displaying multiple lines of text
TopLevel	A container control that provides a separate dialog box, similar to a frame
Spinbox	Input controls, similar to entry, but can specify input range values
Panedwindow	Panedwindow is a window layout-managed plug-in that can contain one or more child controls.
Labelframe	Labelframe is a simple container control. Commonly used with complex window layouts.
Tkmessagebox	A message box to display your application.

Standard properties:

Dimension	Control size;
Color	Control color;
Font	control font;
Anchor	Anchor Point;
Relief	control style;
Bitmap	Bitmap
Cursor	Cursor

Write a simple form program yourself.

ImportTkinter as TK fromTkinterImportMessageBoxclassapp:def __init__(self,root): Frame=tk. Frame (Root) frame.pack () Self.hi_there=tk. Button (frame,text="Greeting", fg="Blue", command=Self.say_hi) self.hi_there.pack (Side=tk. left)defSay_hi (self): Messagebox.askokcancel (title="Is you sure", message="How is it ?") Root=tk. Tk () app=app (Root) root.mainloop ()

Python diary--using Tkinter to learn GUI design