什么是QT Quick: Qt Quick由Qt Quick模块提供，它是一个编写QML应用的标准库。Qt Quick模块提供了两种接口：使用QML语言创建应用的QML接口和使用C++语言扩展QML的C++接口。使用Qt Quick模块 ...

A C++ class can be registered with the QML type system to enable the class to be used as a data type within QML code. Exposing the properties, methods and signals of any QObject-derived class to QML ...