| Summary: | Software framework is a very important approach to realize software reuse and improve the software quality. In this paper, we firstly introduce a new software framework named QFusion to complete cross-platform desktop software development, which is based on function plug-in module. The QFusion framework can realize information interaction by use of event bus, data bus and service, which can separate the graphical user interfaces (GUI) from data processing completely. Based on the framework-related develop process, the complexity is largely reduced. Secondly, we give the practice of QFusion framework in modern military field to implement the feature extraction and data processing algorithm. Benefit from the QFusion framework, the signal processing task is completed by the collaboration among three groups, including data generation plug-in development group, data processing plug-in development group and GUI plug-in development group, respectively. Finally, the signal processing results are presented to prove the validity of the QFusion framework, which lays a solid foundation for solving the practical problem in engineering application.
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