Book Image

Application Development with Qt Creator - Third Edition

By : Lee Zhi Eng, Ray Rischpater
Book Image

Application Development with Qt Creator - Third Edition

By: Lee Zhi Eng, Ray Rischpater

Overview of this book

Qt is a powerful development framework that serves as a complete toolset for building cross-platform applications, helping you reduce development time and improve productivity. Completely revised and updated to cover C++17 and the latest developments in Qt 5.12, this comprehensive guide is the third edition of Application Development with Qt Creator. You'll start by designing a user interface using Qt Designer and learn how to instantiate custom messages, forms, and dialogues. You'll then understand Qt's support for multithreading, a key tool for making applications responsive, and the use of Qt's Model-View-Controller (MVC) to display data and content. As you advance, you'll learn to draw images on screen using Graphics View Framework and create custom widgets that interoperate with Qt Widgets. This Qt programming book takes you through Qt Creator's latest features, such as Qt Quick Controls 2, enhanced CMake support, a new graphical editor for SCXML, and a model editor. You'll even work with multimedia and sensors using Qt Quick, and finally develop applications for mobile, IoT, and embedded devices using Qt Creator. By the end of this Qt book, you'll be able to create your own cross-platform applications from scratch using Qt Creator and the C++ programming language.
Table of Contents (19 chapters)
1
Section 1: The Basics
7
Section 2: Advanced Features
12
Section 3: Practical Matters

Getting Started with Qt Creator

Qt Creator is an integrated software development environment that supports both traditional C++ application development and development using the Qt project's libraries (collectively called Qt and pronounced as cute).

Qt is available under a commercial license as well as under GPL v3 and LGPL v2. Its development dates all the way back to 1991. For the first 10 years of its life, it was a cross-platform toolkit for Windows and X11; by 2001, support for macOS X had been added.

In this chapter, we will take a look at everything you need to get started, as follows:

  • Where to download Qt Creator for Linux, macOS X, and Windows
  • New features in the latest version of Qt
  • How to ensure that your basic configuration is running
  • A quick look at a simple Qt Widgets application as well as a Qt Quick application