I don't find how to force the window size with the kivy language. (ex: 800x600p)
Can you help me ?
Thanks for reading.
PITO2901
Set kivy.core.window.Window.size to (800, 600).
You can't set it directly in kv, but you could bind it to a button or similar. You would also need to import the Window to kv, using the #:import statement explained in the doc.
Force Window Size Kivy