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Read More » Python GUI using Tkinter. VSCode Keyboard Shortcut Cheat Sheet. VSCodeVim Cheat sheet Command Description esc command mode i or a insert mode and move cursor to the start or end of selection shift+v or ctrl+v visual line mode:w save:q exit or quit:wq save and close file:q! Quite and don’t save j or k move down h or l move. Tkinter: It is easiest to start with. Tkinter is Python's standard GUI (graphical user interface) package. It is the most commonly used toolkit for GUI programming in Python. JPython: It is the Python platform for Java that is providing Python scripts seamless access o Java class Libraries for the local machine. Tkinter Cheat Sheet The most popular GUI creation tool for Python, Tkinter provides a number of widgets and methods you can use to create a user interface for your application. Tkinter Widgets Code Widgets from tkinter import. from tkinter import. from tkinter.ttk import. Button instance = Button(root, text='Click me!' Or the book Python and Tkinter Programming by John Grayson (Manning, 2000, ISBN 1-884777-81-3). This document applies to Python 1.5 and Tkinter 8.0.4 running in the X Window system.
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Python provides various options for developing graphical user interfaces (GUIs). The most important features are listed below.
Tkinter − Tkinter is the Python interface to the Tk GUI toolkit shipped with Python. We would look this option in this chapter.
wxPython − This is an open-source Python interface for wxWidgets GUI toolkit. You can find a complete tutorial on WxPython here.
PyQt −This is also a Python interface for a popular cross-platform Qt GUI library. TutorialsPoint has a very good tutorial on PyQt here.
JPython − JPython is a Python port for Java, which gives Python scripts seamless access to the Java class libraries on the local machine http://www.jython.org.
There are many other interfaces available, which you can find them on the net.
Tkinter Programming
Tkinter is the standard GUI library for Python. Python when combined with Tkinter provides a fast and easy way to create GUI applications. Tkinter provides a powerful object-oriented interface to the Tk GUI toolkit.
Python Tkinter Cheat Sheet Pdf
Creating a GUI application using Tkinter is an easy task. All you need to do is perform the following steps −
Import the Tkinter module.
Create the GUI application main window.
Add one or more of the above-mentioned widgets to the GUI application.
Enter the main event loop to take action against each event triggered by the user.
Tkinter Tutorial Pdf
Example
This would create a following window −
Tkinter Widgets
Tkinter provides various controls, such as buttons, labels and text boxes used in a GUI application. These controls are commonly called widgets.
There are currently 15 types of widgets in Tkinter. We present these widgets as well as a brief description in the following table −
| Sr.No. | Operator & Description |
|---|---|
| 1 | Button The Button widget is used to display the buttons in your application. |
| 2 | Canvas The Canvas widget is used to draw shapes, such as lines, ovals, polygons and rectangles, in your application. |
| 3 | Checkbutton The Checkbutton widget is used to display a number of options as checkboxes. The user can select multiple options at a time. |
| 4 | Entry The Entry widget is used to display a single-line text field for accepting values from a user. |
| 5 | Frame The Frame widget is used as a container widget to organize other widgets. |
| 6 | Label The Label widget is used to provide a single-line caption for other widgets. It can also contain images. |
| 7 | Listbox The Listbox widget is used to provide a list of options to a user. |
| 8 | Menubutton The Menubutton widget is used to display menus in your application. |
| 9 | Menu The Menu widget is used to provide various commands to a user. These commands are contained inside Menubutton. |
| 10 | Message The Message widget is used to display multiline text fields for accepting values from a user. |
| 11 | Radiobutton The Radiobutton widget is used to display a number of options as radio buttons. The user can select only one option at a time. |
| 12 | Scale The Scale widget is used to provide a slider widget. |
| 13 | Scrollbar The Scrollbar widget is used to add scrolling capability to various widgets, such as list boxes. |
| 14 | Text The Text widget is used to display text in multiple lines. |
| 15 | Toplevel The Toplevel widget is used to provide a separate window container. |
| 16 | Spinbox The Spinbox widget is a variant of the standard Tkinter Entry widget, which can be used to select from a fixed number of values. |
| 17 | PanedWindow A PanedWindow is a container widget that may contain any number of panes, arranged horizontally or vertically. |
| 18 | LabelFrame A labelframe is a simple container widget. Its primary purpose is to act as a spacer or container for complex window layouts. |
| 19 | tkMessageBox This module is used to display message boxes in your applications. |
Python Tkinter Cheat Sheet Download
Standard attributes
Let us look at how some of their common attributes, such as sizes, colors and fonts are specified.
Geometry Management
All Tkinter widgets have access to the specific geometry management methods, which have the purpose of organizing widgets throughout the parent widget area. Tkinter exposes the following geometry manager classes: pack, grid, and place.
The pack() Method − This geometry manager organizes widgets in blocks before placing them in the parent widget.
The grid() Method − This geometry manager organizes widgets in a table-like structure in the parent widget.
The place() Method − This geometry manager organizes widgets by placing them in a specific position in the parent widget.