UI logic diagram

This UI logic diagram provides a comprehensive overview of the interactions and processes involved in a MIDI application interface. Key components include a pop-up dialog box for file selection, activation of QML signals, and MIDI message handling. The diagram details user interactions such as OpenFile.Onclicked() and Play.Onclicked(), which trigger actions like changing the QML color, making a sound, and reading files through Piano::MakeSound() and Piano::ReadFile(). It effectively illustrates the dynamic relationship between user inputs and system responses, ensuring a seamless user experience.