36 lines
716 B
Python
36 lines
716 B
Python
|
'''
|
||
|
|
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()
|