I started working for a company that has some Java Swing applications and I just discovered how they make java programs into executable jar files (Export > Executable jar file) and that obviously opens the program, but they have some other files labelled with type: Application instead of "Executable Jar File", and it has the company logo on it. I have no idea how they made the program type Application and add a custom logo and I can't find anything on the internet on how to make that.
Anyone have any idea? (Both types of files do the same thing but the application one looks more professional)