---
title: Slider
description: Slider api.
---

import SlintProperty from '@slint/common-files/src/components/SlintProperty.astro';
import CodeSnippetMD from '@slint/common-files/src/components/CodeSnippetMD.astro';

<CodeSnippetMD imagePath="/src/assets/generated/slider-example.png"  imageWidth="200" imageHeight="200"  imageAlt='slider example'>
```slint
import { Slider,  VerticalBox } from "std-widgets.slint";
export component Example inherits Window {
    width: 200px;
    height: 40px;

    VerticalBox {
        alignment: center;

        Slider {
            value: 42;
        }
    }
}
```
</CodeSnippetMD>

## Properties

### enabled
<SlintProperty propName="enabled" typeName="bool" defaultValue="true">
You can't interact with the slider if enabled is false.
</SlintProperty>

### has-focus
<SlintProperty propName="has-focus" typeName="bool" propertyVisibility="out">
Set to true when the slider currently has the focus
</SlintProperty>

### value
<SlintProperty propName="value" typeName="float" defaultValue="0" propertyVisibility="in-out">
The value. Defaults to the minimum.
```slint "value: 50;"
Slider {
    value: 50;
}
```
</SlintProperty>

### step
<SlintProperty propName="step" typeName="float" defaultValue="1">
The change step when pressing arrow key.
```slint "step: 1;"
Slider {
    step: 1;
}
```
</SlintProperty>

### minimum
<SlintProperty propName="minimum" typeName="float" defaultValue="0">
The minimum value.
```slint "minimum: 10;"
Slider {
    minimum: 10;
    value: 11;
}
```
</SlintProperty>

### maximum
<SlintProperty propName="maximum" typeName="float" defaultValue="100">
The maximum value.
```slint "maximum: 10;"
Slider {
    maximum: 10;
    value: 9;
}
```
</SlintProperty>

### orientation
<SlintProperty propName="orientation" typeName="enum" enumName="Orientation" defaultValue="horizontal">
Describes the orientation of the Slider, vertical or horizontal.
</SlintProperty>

## Callbacks

### changed(float)
The value was changed

```slint {2-4}
Slider {
    changed(value) => {
        debug("New value: ", value);
    }
}
```

### released(float)
Invoked when the user completed changing the slider's value, i.e. when the press on the knob was released or the arrow keys lifted.

```slint {2-4}
Slider {
    released(position) => {
        debug("Released at position: ", position);
    }
}
```
