We will reuse the App class from the preceding recipe, and we will modify the Window class so that it shows a dialog to confirm closing the window:
- Title Page
- Copyright and Credits
- Dedication
- Packt Upsell
- Contributors
- Preface
- Getting Started with Tkinter
- Introduction
- Structuring a Tkinter application
- Working with buttons
- Creating text entries
- Tracing text changes
- Validating a text entry
- Selecting numerical values
- Creating selections with radio buttons
- Implementing switches with checkboxes
- Displaying a list of items
- Handling mouse and keyboard events
- Setting the main window's icon, title, and size
- Window Layout
- Customizing Widgets
- Dialogs and Menus
- Object-Oriented Programming and MVC
- Asynchronous Programming
- Canvas and Graphics
- Introduction
- Understanding the coordinate system
- Drawing lines and arrows
- Writing text on a canvas
- Adding shapes to the canvas
- Finding items by their position
- Moving canvas items
- Detecting collisions between items
- Deleting items from a canvas
- Binding events to canvas items
- Rendering a canvas into a PostScript file
- Themed Widgets
- Other Books You May Enjoy
Getting ready
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