Textual Slider

0.2.0 verified Fri May 01 auth: no python

A Textual widget for a simple slider. Version 0.2.0 requires Python >=3.8 and Textual >=0.42.0. Release cadence appears irregular; early development.

pip install textual-slider

Common errors

error ModuleNotFoundError: No module named 'textual_slider' ↓

cause Package not installed or installed under different name (e.g., textual-slider).

fix

Run: pip install textual-slider

error AttributeError: module 'textual_slider' has no attribute 'Slider' ↓

cause Incorrect import path; attempting to import from wrong module.

fix

Use: from textual_slider import Slider

Warnings

breaking Slider API may change in future versions; currently no stable release. ↓

fix Pin to exact version if used in production.

gotcha Slider requires Textual >=0.42.0. Older Textual versions will cause import or runtime errors. ↓

fix Ensure Textual is updated: pip install 'textual>=0.42.0'

deprecated The 'id' parameter is optional but recommended for value retrieval. ↓

fix Always provide an id to access slider.value later via self.query_one('#my_slider').value

Imports

Slider
wrong
```
from textual_slider.slider import Slider
```
correct
```
from textual_slider import Slider
```
The public API is from the package directly, not from a module.

Quickstart

Minimal app with a slider widget. Adjust min, max, and default as needed.

from textual.app import App, ComposeResult
from textual_slider import Slider

class SliderApp(App):
    def compose(self) -> ComposeResult:
        yield Slider(min=0, max=100, default=50, id='my_slider')

if __name__ == '__main__':
    SliderApp().run()