To set a application icon on most linux systems it needs to be installed. Best way is to create a package as stated here https://stackoverflow.com/questions/41690822/how-to-set-executable-application-icon-in-linux-based-qt
To set a application icon on most linux systems it needs to be installed.
Best way is to create a package as stated here https://stackoverflow.com/questions/41690822/how-to-set-executable-application-icon-in-linux-based-qt