Table Of Contents
Rotation Example¶
This example rotates a button using PushMatrix and PopMatrix. You should see a static button with the words ‘hello world’ rotated at a 45 degree angle.
File canvas/rotation.py¶
'''
Rotation Example
================
This example rotates a button using PushMatrix and PopMatrix. You should see
a static button with the words 'hello world' rotated at a 45 degree angle.
'''
from kivy.app import App
from kivy.lang import Builder
kv = '''
FloatLayout:
Button:
text: 'hello world'
size_hint: None, None
pos_hint: {'center_x': .5, 'center_y': .5}
canvas.before:
PushMatrix
Rotate:
angle: 45
origin: self.center
canvas.after:
PopMatrix
'''
class RotationApp(App):
def build(self):
return Builder.load_string(kv)
RotationApp().run()