QML (Qt Meta-Object Language) is a markup language and XML-based file format used to create user interfaces for Qt applications. It allows developers to define the structure and appearance of the user interface in a declarative manner, which can lead to more efficient development processes.

Key Features of QML

  • Declarative Syntax: QML uses a declarative syntax, which means you define what you want, not how to do it. This can make UI development faster and more intuitive.
  • Type System: QML has a rich type system that includes basic data types, complex types, and user-defined types.
  • Component System: QML has a component system that allows you to create reusable UI components.
  • Integration with Qt: QML can be used alongside C++ in Qt applications, allowing for a seamless integration of both declarative and imperative programming.

Getting Started with QML

If you're new to QML, it's a good idea to start with the basics. Here are some resources to help you get started:

Case Studies

Here are some examples of how QML is used in real-world applications:

  • Qt Quick Controls: A set of ready-to-use UI components for your QML applications.
  • Qt 3D: A module for creating 3D graphics applications with QML.

Related Links

QML Component Example