I am playing about with GUI builder and i was wondering if there is an easy way to open the register window through the current main window (in reference to the page below). I am trying to do this through the menu bar.
I’ve been trying all day, because GUI Builder generates some code, its not possible to edit this code.

Thanks For the help!
Right click on that shortcut button, click Events, click ActionPreformed.
There you should write codes to make your register window appear.
An example:
Remember to make another JFrame called (“Register” assuming u are using the code i gave) at the same package as your current JFrame
Maybe u would probably should use the run button (The button with a Green Triangle or Arrow), run it try to press the menu item, it should appear the register window.