The theme will only be applied to themable (tkinter.ttk) widgets, and not with the regular Tkinter widgets, they only benefit from the colorscheme. For detailed documentation, visit the wiki page. Our ...

NEW: Thonny now runs in single instance mode. Previously, when you opened a py file with Thonny, a new Thonny instance (window) was created even if an instance existed already. This became nuisance if ...