29 lines
556 B
Python
29 lines
556 B
Python
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from kivy.app import App
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from kivy.lang import Builder
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kv = '''
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#:import window kivy.core.window.Window
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BoxLayout:
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orientation: 'vertical'
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Label:
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text: f'Window opacity: {window.opacity}'
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font_size: '25sp'
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Slider:
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size_hint_y: 4
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min: 0.0
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max: 1.0
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value: window.opacity
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on_value: window.opacity = args[1]
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'''
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class WindowOpacityApp(App):
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def build(self):
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return Builder.load_string(kv)
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if __name__ == '__main__':
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WindowOpacityApp().run()
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