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Qt5 Python GUI Programming Cookbook

You're reading from   Qt5 Python GUI Programming Cookbook Building responsive and powerful cross-platform applications with PyQt

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Product type Paperback
Published in Jul 2018
Publisher Packt
ISBN-13 9781788831000
Length 462 pages
Edition 1st Edition
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Author (1):
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B. M. Harwani B. M. Harwani
Author Profile Icon B. M. Harwani
B. M. Harwani
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Table of Contents (15) Chapters Close

Preface 1. Creating a User Interface with Qt Components FREE CHAPTER 2. Event Handling - Signals and Slots 3. Working with Date and Time 4. Understanding OOP Concepts 5. Understanding Dialogs 6. Understanding Layouts 7. Networking and Managing Large Documents 8. Doing Asynchronous Programming in Python 9. Database Handling 10. Using Graphics 11. Implementing Animation 12. Using Google Maps 13. Running Python Scripts on Android and iOS 14. Other Books You May Enjoy

Using the color dialog

In this recipe, we will learn to use color dialog to display a color palette, allowing users to select predefined colors from the palette or create a new custom color.

The application includes a frame, and when the user selects any color from the color dialog, the chosen color will be applied to the frame. Besides this, the hex code of the selected color will also be displayed via a Label widget.

In this recipe, we will be making use of the QColorDialog class, which provides a dialog widget for selecting color values.

How to do it...

Let's create a new application based on the Dialog without Buttons template by performing the following steps:

  1. Drag and drop a Push Button, a Frame, and a Label widget...
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