CTkDesigner is a no-code, drag and drop customtkinter gui design application. (WYSIWYG: what you see is what you get). You just have to click on the widget to spawn it on the working window, then move ...
Editing an existing Swing screen in the GUI editor caused all JButton mnemonics to disappear. Netbeans stopped generating the code to set them. The mnemonic values can be still seen in the properties ...