I'm currently trying to create a GUI for a program I wrote that helps you save your passwords for sites into a file. As of right now the program will let you edit and provide those to you in a terminal/cmd. I want for it to have a GUI that would have 2 buttons in the beginning stating would you like to "See your passwords" or "Edit passwords". "See your passwords" would take you to another section of the GUI letting you see yours passwords, and "Edit passwords" would take you to a section of the GUI letting you add passwords and details into the file. Can somebody provide me good online tutorials that will allow me to accomplish this?