Tkinter askretrycancel Summary: in this tutorial, you’ll learn how to use the Tkinter askretrycancel() function to show a Retry/Cancel confirmation dialog. Introduction to the Tkinter askretrycancel() function Sometimes, the application performs a task but fails to do so because of an error. For example, you may want to connect to a database server. However,…
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Tkinter askokcancel Summary: in this tutorial, you’ll learn how to use the Tkinter askokcancel() function to show a confirmation dialog. Introduction to the Tkinter askokcancel() function The askokcancel() function shows a confirmation dialog that has two buttons: OK and Cancel. answer = askokcancel(title, message, **options) Code language: Python (python) If you click the OK button,…
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Tkinter askyesno Summary: in this tutorial, you’ll learn how to use the Tkinter askyesno() function to show a dialog that asks for user confirmation. Introduction to the Tkinter askyesno() function Sometimes, you need to ask for user confirmation. For example, if users click the quit button, you want to ask whether they really want to…
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Tkinter messagebox Summary: in this tutorial, you’ll learn how to show various message boxes using the tkinter.messagebox module. Introduction to tkinter.messagebox module When developing a Tkinter application, you often want to notify users about the events that occurred. For example, when users click the save button, you want to notify them that the record has…
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Switching between Frames Using the Frame tkraise() Method Summary: in this tutorial, you’ll learn how to use the Frame tkraise() method to switch between frames in a Tkinter application. Introduction to the Frame tkraise() method Typically, a Tkinter application consists of multiple frames. And you often need to switch between frames to display the one…
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Developing a Full Tkinter Object-Oriented Application Summary: in this tutorial, you’ll learn how to develop a full Tkinter object-oriented application. You’ll convert the temperature converter application to a new one that uses object-oriented programming approach: First, define a class called TemperatureConverter. The class has one static method that converts a temperature from Fahrenheit…
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Tkinter Object-Oriented Window Summary: in this tutorial, you’ll learn how to apply object-oriented programming in Tkinter to make the code more organized. Defining a Tkinter object-oriented window The following simple program creates a root window and displays it on the screen: import tkinter as tk root = tk.Tk() root.mainloop() Code language: Python (python) When the…
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Tkinter Object-Oriented Frames Summary: in this tutorial, you’ll learn how to inherit from the ttk.Frame class and use it in the root window. In the previous tutorial, you’ve learned how to subclass the Tkinter.Tk class. However, a Tkinter application should have only one Tk instance. Therefore, it’s common to inherit from the ttk.Frame class and…
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Tkinter Example Summary: in this tutorial, you’ll learn how to build a Tkinter temperature converter application. Introduction to the Temperature Converter application The following shows the Temperature Converter application that you’re going to build. The application converts a temperature from Fahrenheit to Celsius: Basically, the application has a label, an entry, and a button. When…
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Tkinter Frame Summary: in this tutorial, you’ll learn about the Tkinter frame and how to manipulate its attributes including sizes, paddings, and borders. Introduction to Tkinter Frame A frame is a widget that displays as a simple rectangle. Typically, you use a frame to organize other widgets both visually and at the coding level. To…
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