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Hands-On GUI Programming with C++ and Qt5

You're reading from   Hands-On GUI Programming with C++ and Qt5 Build stunning cross-platform applications and widgets with the most powerful GUI framework

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Product type Paperback
Published in Apr 2018
Publisher Packt
ISBN-13 9781788397827
Length 404 pages
Edition 1st Edition
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Authors (2):
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Lee Zhi Eng Lee Zhi Eng
Author Profile Icon Lee Zhi Eng
Lee Zhi Eng
Lee  Z Eng Lee Z Eng
Author Profile Icon Lee Z Eng
Lee Z Eng
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Table of Contents (18) Chapters Close

Preface 1. Introduction to Qt FREE CHAPTER 2. Qt Widgets and Style Sheets 3. Database Connection 4. Graphs and Charts 5. Item Views and Dialogs 6. Integrating Web Content 7. Map Viewer 8. Graphics View 9. The Camera Module 10. Instant Messaging 11. Implementing a Graphics Editor 12. Cloud Storage 13. Multimedia Viewers 14. Qt Quick and QML 15. Cross-Platform Development 16. Testing and Debugging 17. Other Books You May Enjoy

Item Views and Dialogs

In the previous chapter, we learned how to display data using different types of chart. Charts are one of many ways to present information to the users on screen. It is very important for your application to present vital information to the users so that they know exactly what's happening to the application—whether data has been saved successfully, or the application is waiting for the user's input, or warning/error messages that the users should be aware of, and so on—it's all very important to ensure your application's user-friendliness and usability.

In this chapter, we will cover the following topics :

  • Working with item view widgets
  • Working with dialog boxes
  • Working with file selection dialogs
  • Image scaling and cropping

Qt provides us with many types of widget and dialog that we can easily use to display important...

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