Start Building Your Own Qt6 Apps In No Time!

Tired of learning Qt from scattered docs, dead forum threads, and tutorials that stop right where the real problems start?

I've spent 20 years writing about Qt because I kept having the same problems as my readers and you had. And that's why THIS book is what I wish existed when I started.

Whether you're writing your first QWidget or migrating a decade-old Qt 5 codebase to Qt 6, this book meets you where you are.

So stop losing days to guesswork. Open Chapter 1 tonight, and start shipping Qt code you're actually confident in!

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Max Schlee's book Qt 6.9 Professional Programming with C++ — 4.9 / 5 stars, trusted by thousands of developers
Max Schlee

Max Schlee
Author of Qt 6.9 Professional Programming with C++

Over 50.000 copies sold!

What Readers Are Saying

The 7th edition of the Qt reference 50,000+ developers already trust.

Alexander Y.

Excellent book! The previous Qt 5.10 edition rescued me many times and was always within reach. The new one just as good: just as informative, with lots of interesting examples.

D.G.

The instructions are perfect for me: with C++ experience and hands-on familiarity with Qt, this books presents material at exactly the pace that I need. No fluff.
Anyone who uses Qt knows that their documentation is good but not great. This book is IMHO a perfect complement to the official docs.

Alexander R.

This book is the Bible. Now in a new edition. I learned programming from Max Schlee's books - first Qt 4.8, then Qt 5.4.

Oleg S.

Very engaging and excellent book.

Dmitry

If you want to start learning Qt, this is exactly the book you should start with. It's written clearly, concisely, and to the point. The examples are short, practical, and easy to understand. It covers most of the Qt library.

Stepan P.

The book is excellent! The content is top-notch.

Everything You Need to Master Qt 6

Concerned AI is changing software development faster than you can keep up?

Master AI-assisted Qt development with 16 practical prompts for coding, refactoring, and migration.

Tired of outdated Qt tutorials and fragmented documentation?

Learn Qt 6 from start to finish with 240+ modern, working examples.

Worried your Qt 5 -> Qt 6 migration will break years of work?

Follow a production-tested migration path built from 50+ commercial Qt applications.

What you get:

Qt 6.9 Professional Programming with C++ book cover

A lot of value for a little money

70 chapters, 1700+ pages, 200+ compilable example programs and proven workflows in pdf and epub formats

Qt widget examples: buttons, image viewers, and custom layouts

Every Qt widget, explained and built

From your first QPushButton to custom-drawn controls, every major widget class comes with working code, not just API references.

QPainter graphics examples: gradients, shapes, and composition modes

Real graphics, not toy examples

QPainter, custom shapes, gradients, animation, and OpenGL, all of the techniques used to build actual production interfaces.

Qt Quick and QML development in Qt Creator with sample UI screens

Qt Quick and QML, properly covered

Nine chapters dedicated to modern, fluid interfaces, including how QML and C++ actually talk to each other.

Qt 5 to Qt 6 migration path graphic

A Qt 5 → 6 migration path that's actually been used

Step-by-step strategy for moving a real codebase forward without losing weeks to breakage.

Qt mobile app development for iOS and Android, including App Store Connect and device mockups

Ship to mobile, not just desktop

A complete walkthrough (environment setup to App Store publishing) for taking your Qt app to iOS and Android.

AI-assisted Qt development workflow with IDE agents, CLI tools, and prompt examples

AI-assisted Qt development

16 tested prompts for architecture, refactoring, and debugging, built for developers who want to use AI the right way.

Inside the Book

Flip through sample pages from the ebook.

Table of Contents

Stop Guessing. Start building.
Get your copy now:

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