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Dev Prakash Sharma has Published 556 Articles
Dev Prakash Sharma
6K+ Views
Open CV is a Python library that is used to work with Computer Vision and other artificial artifacts. Open CV has inbuilt functions and methods which provide access to work with Computer Vision in Artificial Intelligence and Machine Learning. Some of the examples of Open CV are: face detection, object ... Read More
Dev Prakash Sharma
278 Views
The Geometry Manager is one of the specific features in the Tkinter Library. It provides structure to all the Tkinter widgets in the window. The Geometry Manager is used for formatting the layout and position of the widget in a Tkinter application window.To format the look and appearance of any ... Read More
Dev Prakash Sharma
887 Views
In the Object-Oriented Programming Paradigm, Inheritance is used for acquiring the properties of the base class and using them in a derived class. Considering the case for a Tkinter application, we can inherit all the properties of a frame defined in a base class such as background color, foreground color, ... Read More
Dev Prakash Sharma
3K+ Views
A Listbox widget displays a list of items such as numbers list, items list, list of employees in a company, etc. There might be a case when a long list of items in a Listbox needs a way to be viewed inside the window. For this purpose, we can attach ... Read More
Dev Prakash Sharma
3K+ Views
Scrollbars are useful to provide dynamic behavior in an application. In a Tkinter application, we can create Vertical as well as Horizontal Scrollbars. Scrollbars are created by initializing the object of Scrollbar() widget.To create a horizontal scrollbar, we have to provide the orientation, i.e., "horizontal" or "vertical". Scrollbars can be ... Read More
Dev Prakash Sharma
9K+ Views
Let assume that we want to call a function whenever a button or a key is pressed for a particular application. We can bind the function that contains the operation with a button or key using the bind(', ' callback_function) method. Here, you can bind any key to the event ... Read More
Dev Prakash Sharma
4K+ Views
Tkinter Text widget is an Input widget that supports multiline user input. It is also known as Text Editor which allows users to write the content and data in it. The content of the text widget can be cleared by defining the delete(0, END) command. Similarly, we can clear the ... Read More
Dev Prakash Sharma
1K+ Views
Tkinter Entry widget is an input widget that supports only single-line user input. It accepts all the characters in the text field unless or until there are no restrictions set for the input. We can change the value of the Entry widget with the help of the Scale widget. The ... Read More
Dev Prakash Sharma
877 Views
Tkinter is a Python library that is used to develop desktop-based GUI applications. In order to develop a Tkinter application, we have to make sure that Python is installed in our local system. We can install Tkinter in our local machine by using the pip install tkinter command in the ... Read More
Dev Prakash Sharma
1K+ Views
The Tab order in any application decides which element of the application have to set focus. In a Tkinter application, it constantly looks for the next widget that needs to be focused on. To set the tab order in the application, we can define a function and pick all the ... Read More