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bbd811d671
* Support multiple CSS paths * Update a type to match docstring * Ensure the demo app still works * Use absolute paths in tests to (hopefully) appease Windows * Notes about CSS changes in guide/docstrings, small grammar/typos fixes * Move snapshot apps into snapshot_tests dir, improve messaging in snapshot output, add test for multiple css files interacting with classvar CSS * Ensure consistent snapshot naming cross-platform * Use rpartition instead of partition in import_app * Fix handling of import_app when colon in arg * Support paths containing Windows drive names in import_app * Add note on new relative paths in snap_compare * Update docs/guide/CSS.md Co-authored-by: Will McGugan <willmcgugan@gmail.com> * Fix formatting * Update CHANGELOG to mention CSS_PATH supporting a list Co-authored-by: Will McGugan <willmcgugan@gmail.com>
21 lines
380 B
Python
21 lines
380 B
Python
from textual.app import App
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from textual.widgets import TextLog
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class TextLogLines(App):
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count = 0
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def compose(self):
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yield TextLog(max_lines=3)
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async def on_key(self):
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self.count += 1
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log_widget = self.query_one(TextLog)
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log_widget.write(f"Key press #{self.count}")
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app = TextLogLines()
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if __name__ == "__main__":
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app.run()
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