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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
7K+ Views
Python libraries are independent and thus they all can be used for different purposes while building a particular featured application. In this example, we will build an application using OpenCV and Tkinter library. OpenCV is a Python library that is used to work with Computer Vision and other artificial artifacts. ... Read More
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
1K+ Views
The Canvas widget is one of the multilateral widgets in tkinter library which is used to provide graphics for any application. It can be used to draw shapes, images, animating objects or any complex visuals. The alpha property of the shape defines that if we give the alpha value to ... Read More
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
2K+ Views
A table contains data items in the form of rows and columns. Consider a case of having a table GUI in an application where we can manipulate the data using other Python libraries such as Numpy, Pandas, Matplotlib, etc. Tkinter provides TreeView widget which enable the user to draw the ... Read More
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
1K+ Views
Consider a scenario where we need something to display a menu with some choices in the form of a dropdown list. To achieve this particular feature, Tkinter provides an OptionMenu widget which consists of features to add choices and a list of items in it. We can set up the ... Read More
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
9K+ Views
The canvas widget is one of the most versatile widgets in Tkinter Library. Generally, it is used to draw shapes, animate objects, and create complex graphics in any application. To create shapes like Rectangle, we use the create_rectangle(x, y, x+ width, y+ height, **options) method. We can configure the item ... Read More
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
1K+ Views
The purpose of Tkinter Treeview widget is to provide the user to access the data which can be calculated and modified for the future needs of the application. The Treeview widget is used to populate the given data in a table format. We can add or insert a column, insert ... Read More
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
2K+ Views
The Tkinter button widget can be used to perform a specific actionable event within the application. We can also invoke the button widget without performing a click operation on it. The invoke() method in Tcl/Tk does the same thing which returns a string in case if there are any commands ... Read More
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
2K+ Views
Tkinter is a standard Python library that is used to build featured GUI-based desktop applications. Tkinter itself offers a variety of functions and widgets that can be used to design and serve the application's needs.Tkinter Treeview widget is one of the consistent widgets which is used for driving the data ... Read More
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
4K+ Views
Tkinter has many inbuilt functions that power the application logic to make it more functional and maintainable. Tkinter has the wait_window() method which ideally waits for an event to happen and executes the event of the main window. The wait_window() method can be called after the event which needs to ... Read More
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
677 Views
Tkinter Python library can be used to create functional and featured applications. It has lots of packages and functions that are used for different functionalities. The filedialog package in tkinter gives access to interact with the file system in a local machine. Using filedialog, we can get access to any ... Read More