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from textual.app import App
from textual.containers import Horizontal
from textual.widgets import Label, Placeholder, Static
class Ruler(Static):
def compose(self):
ruler_text = "····•" * 100
yield Label(ruler_text)
class WidthComparisonApp(App):
CSS_PATH = "width_comparison.tcss"
def compose(self):
yield Horizontal(
Placeholder(id="cells"), # (1)!
Placeholder(id="percent"),
Placeholder(id="w"),
Placeholder(id="h"),
Placeholder(id="vw"),
Placeholder(id="vh"),
Placeholder(id="auto"),
Placeholder(id="fr1"),
Placeholder(id="fr3"),
)
yield Ruler()
if __name__ == "__main__":
app = WidthComparisonApp()
app.run()
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