Trying to create the framework for a calculator. I add the window I add the vbox using 2 boxes. 1 for the display, the other for the buttons When I add 1 button it fills the entire panel and I can't ...
window (title and icon) sometimes doesn't appear. As a solution to this, I have to logout and login again. Is there something wrong with my system? How to make sure that this doesn't happen again?