Tkinter initially creates an instance of a window which is a container that contains all the widgets and the elements. If we want to resize the window, we can use the geometry method by defining the value of width and height.In order to get the width and height of the ... Read More

Tkinter Buttons are used for handling certain operations in the application. In order to handle such events, we generally pass the defined function name as the value in the callback command. For a particular event, we can also pass the argument to the function in the button’s command.There are two ... Read More

The ttk.Combobox is used to create dropdown menus in the Entry Widgets. To create the options, we just simply pass the strings to the values object of combobox. We can disable the combobox by passing the state as “readonly”.ExampleIn the following example, we will create a combobox whose state is ... Read More

Tkinter text widgets are generally used to create text fields that support multi-line user Input. Let us suppose that we have to resize the text widget that is defined in a separate frame. To enable the text widget to resize in its full screen, we can use the columnand row ... Read More

In order to get the information about the widgets, tkinter provides a set of methods that can be used to test the widgets in an application. In order to get the list of all the child widgets, we can use the winfo_children() method.ExampleIn this example, we have defined some widgets ... Read More

We are familiar with popup and used it in many applications. Popup in a tkinter application can be created by creating an instance of Toplevel(root) window. For a particular application, we can trigger the popup on a button object.Let us create a Python script to close the underlying or the ... Read More

In order to work with tkinter applications and widgets, we have to import the tkinter library in the environment. There are multiple ways to import the tkinter library in the notebook.Using from tkinter import *Using import tkinter as tkThe first method to import the tkinter library is the most common, ... Read More

Tkinter Pack Manager acts based on using the extra space within the parent widget. While packing a widget, we can specify whether the widget should shrink or fill in the entire screen. In order to enable the widget to grow in the entire window, we can use the 'fill' property. ... Read More

Tkinter Popup are toplevel window interfaces that wrap up the widget and the element with the main window. It can be embedded in any main window using a handler like Button Widget. Popup can be created using the Toplevel(root) constructor.ExampleIn this example, we will create a simple application containing a ... Read More

The significance of Button widget is that it is used for handling events to perform certain operations in the application. In order to handle such events, we generally define a method which contains certain operations.Let us suppose we want to change the event method after initializing the button. We can configure ... Read More