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7db7139bb8
* overlay rule * select WIP * select control, made binding description optional * changelog * style tweak * Added constrain * changelog * test fix * drop markup, tidy * tidy * select namespace * tests * docs * Added changed event * changelog * expanded * tests and snapshits * examples and docs * simplify * update reactive attributes * type fix * docstrings * allow renderables * superfluous init * typing fix * optimization * revert optimizations * fixed words * changelog * docstrings * don't need this * changelog * comment * Update docs/widgets/select.md Co-authored-by: Dave Pearson <davep@davep.org> * review changes * review updates --------- Co-authored-by: Dave Pearson <davep@davep.org>
27 lines
664 B
Python
27 lines
664 B
Python
from textual import on
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from textual.app import App, ComposeResult
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from textual.widgets import Header, Select
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LINES = """I must not fear.
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Fear is the mind-killer.
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Fear is the little-death that brings total obliteration.
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I will face my fear.
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I will permit it to pass over me and through me.""".splitlines()
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class SelectApp(App):
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CSS_PATH = "select.css"
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def compose(self) -> ComposeResult:
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yield Header()
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yield Select((line, line) for line in LINES)
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@on(Select.Changed)
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def select_changed(self, event: Select.Changed) -> None:
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self.title = str(event.value)
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if __name__ == "__main__":
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app = SelectApp()
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app.run()
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