''' Application built from a .kv file ================================== This shows how to implicitly use a .kv file for your application. You should see a full screen button labelled "Hello from test.kv". After Kivy instantiates a subclass of App, it implicitly searches for a .kv file. The file test.kv is selected because the name of the subclass of App is TestApp, which implies that kivy should try to load "test.kv". That file contains a root Widget. ''' import kivy kivy.require('1.0.7') from kivy.app import App from kivy.core.window import Window class TestApp(App): pass if __name__ == '__main__': Window.size = (800,480) Window.fullscreen = True TestApp().run()