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Dev Prakash Sharma has Published 556 Articles
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
4K+ Views
Tkinter window contains many inbuilt functionalities and features which can be taken and used for various application development. There might be cases when we have to run a particular part of the application with the help of some key or function. It can be achieved by binding a particular key ... Read More
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
6K+ Views
Tkinter Entry widget is an Input widget that supports and accepts single-line user input. It accepts all types of characters in UTF-8 module. In order to get the input from the Entry widget, we have to define a variable (based on Data Types it accepts) that accepts only string characters. ... Read More
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
6K+ Views
In order to work with images, Python Library provides Pillow or PIL package that enables applications to import images and perform various operations on them.Let us suppose that we want to resize an image dynamically to its window. In such case, we have to follow these steps −Open the Image ... Read More
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
4K+ Views
Let us suppose we have created an oval on a Tkinter canvas. The task is to change the thickness of the oval's outline. To change the thickness of the outline, provide a border or outline to a rectangle, define the width property in the constructor and assign it an integer value. ... Read More
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
2K+ Views
Let us suppose we have created a rectangle on a Tkinter canvas. The task is to provide the rectangle with an outline that can have a color in it. To provide a border or outline to a rectangle, first define the outline property in the constructor and add a new ... Read More
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
4K+ Views
Canvas widget is one of the versatile widgets in the Tkinter library. You can use canvas to draw different shapes, arcs, and objects to animate within the canvas. To create a button on a Tkinter Canvas, simply pass the parent as the canvas in place of a parent in the ... Read More
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
2K+ Views
A Listbox widget contains a list of items such as a list of numbers or characters. Let us suppose that you want to create a long list of items using the Listbox widget. Then, there should be a proper way to view all the items in the list. Adding Scrollbar ... Read More
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
4K+ Views
Scrollbars are used to wrap an amount of text or characters in a frame or window. It provides a text widget to contain as many characters as the user wants.The Scrollbar can be of two types: Horizontal Scrollbar and Vertical Scrollbar.The length of a scrollbar changes whenever the number of ... Read More
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
4K+ Views
To make a particular Tkinter application fully functional and operational, we can use as many widgets as we want. If we want to check if a widget exists or not, then we can use the winfo_exists() method. The method can be invoked with the particular widget we want to check. ... Read More
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
5K+ Views
Buttons are very useful in many applications where user interaction is required. Let us suppose that we want to know which button is pressed in a given application. In order to get the information about the Button, we can use the callback function in the Button configuration. In the Callback ... Read More