Design, build, and deploy powerful applications with amazing user interfaces on embedded, mobile, and desktop platformsAbout This BookEasily compile, run, and debug your applications from the powerful Qt Creator IDEFuture-proof your applications with Qt Test and modern architecture principlesBuild multi-platform projects that target Android, iOS, Windows, macOS, Linux, and moreWho This Book Is ForThis book is for developers who want to successfully build and maintain cross-platform applications with advanced UI and connectivity features. Basic knowledge of C++ is required.What You Will LearnLearn the basics of modern Qt application developmentDevelop solid and maintainable applications with BDD, TDD, and Qt TestMaster the latest UI technologies and know when to use them: Qt Quick, Controls 2, Qt 3D and ChartsBuild a desktop UI with Widgets and the DesignerTranslate your user interfaces with QTranslator and LinguistGet familiar with multimedia components to handle visual input and outputExplore data manipulation and transfer: the model/view framework, JSON, Bluetooth, and network I/OTake advantage of existing web technologies and UI components with WebEngineIn DetailQt is a professional cross-platform application framework used across industries like automotive, medical, infotainment, wearables, and more. In this book you'll initially create a to-do style app by going via all stages for building a successful project. You'll learn basics of Qt's C++ and QML APIs, test-driven development with Qt Test, application architecture, and UIs with Qt Quick & Quick Controls 2. Next, you'll help two startups build their products. The first startup, Cute Comics, wants to help independent comic creators with a suite of apps that let them experiment with comic pages, image composition, comic dialogues, and scene descriptions. While developing these apps you'll deepen your knowledge of Qt Quick's layout systems, and see Qt 3D and Widgets in action. The second startup, Cute Measures, wants to create apps for industrial and agricultural sectors, to make sense of sensor data via a monitoring system. The apps should run seamlessly across devices and operating systems like Android, iOS, Windows, or Mac, and be cost-effective by integrating with existing web technologies. You take the role of lead developer and prototype the monitoring system. In doing so you'll get to know Qt's Bluetooth and HTTP APIs, as well as the Charts and Web Engine UI modules. These projects will help you gain a holistic view of the Qt framework.Style and approachPractical projects based guide