QML stands for Qt Meta-Object Language. It is a declarative language used to describe user interface elements and their behavior in Qt applications. QML allows developers to create modern and dynamic user interfaces using a simple syntax similar to JavaScript, making it easier to design visually appealing UIs with less coding effort.
QML provides various features such as animations, states, transitions, and more that allow developers to create complex UI behaviors with ease. Additionally, it can be integrated with C++ code, allowing developers to combine the power of both languages in their applications.
Overall, QML is a powerful tool for creating visually stunning and responsive user interfaces in Qt applications.