
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Gaurav Leekha has Published 130 Articles

Gaurav Leekha
697 Views
Tkinter provides a robust set of tools for creating graphical applications. However, there are instances where you might want to customize the behavior of widgets to meet specific requirements. One common requirement is to disable text selection in certain Tkinter widgets. Read this tutorial to learn how you can disable ... Read More

Gaurav Leekha
417 Views
Tkinter, the standard GUI toolkit for Python, provides a versatile set of tools for creating graphical user interfaces. One common requirement in GUI applications is the ability to highlight or color specific substrings within a block of text. This article explores how to achieve this functionality in Tkinter's Canvas widget, ... Read More

Gaurav Leekha
641 Views
Tkinter is a powerful library for creating GUIs in Python. One of its essential components is the Listbox widget, which allows users to display a list of items. While it's straightforward to populate a Listbox with static data, dynamically generating it from a list input provides a more flexible and ... Read More

Gaurav Leekha
1K+ Views
Tkinter, a popular GUI toolkit for Python, provides a versatile Text widget that allows developers to display and edit text in their applications. One powerful feature of the Tkinter Text widget is its ability to apply tags to specific ranges of text. Tags in Tkinter provide a way to associate ... Read More

Gaurav Leekha
1K+ Views
Tkinter, a standard GUI toolkit for Python, provides a versatile set of tools for building interactive applications. In this article, we'll demonstrate how you can create dynamic checkboxes using Tkinter. Understanding Tkinter Tkinter is Python's de facto standard GUI toolkit, offering a simple way to create windows, dialogs, buttons, and ... Read More

Gaurav Leekha
588 Views
The ttk module within Tkinter provides themed widgets that enhance the visual aesthetics of your application. While Tkinter allows you to apply a global theme for your entire application using ttk.Style, using multiple themes within the same Tkinter root window can be a bit tricky. This tutorial explores a workaround ... Read More

Gaurav Leekha
3K+ Views
In Python, the Tkinter library provides a robust set of tools for building GUIs, and "tkSimpleDialog.askstring" is one such tool that facilitates user input through a simple dialog. Understanding Tkinter and Simple Dialogs Tkinter is a standard GUI toolkit for Python that allows developers to create desktop applications with ease. ... Read More

Gaurav Leekha
3K+ Views
Python has a rich Standard Library that provides a broad array of modules and packages. While the Python Standard Library is typically updated with each new Python release, there are instances where you might want to update specific packages independently. In this tutorial, we'll explore the process of updating the ... Read More

Gaurav Leekha
632 Views
In this tutorial, we'll explore how to use Tkinter to build a simple file viewer that allows users to open files from a specific folder using a dropdown menu. By the end of this tutorial, you'll have a better understanding of Tkinter and how to create interactive file selection interfaces. ... Read More

Gaurav Leekha
513 Views
Tkinter and Guizero are popular Python libraries for creating GUIs, and when it comes to enhancing the user experience, customizing the menu bar is a key consideration. In this tutorial, we'll highlight the techniques for styling and customizing the menu bar in Tkinter and Guizero. Understanding Tkinter and Guizero Before ... Read More