# `GSGradientKnob.knobLine`

*Instance Property*

All related knobs, including the knob itself. The order is not consistent; consult `colorStopIndex` of the members to get a knob for a specific color stop. `nil` if the knob is not about a color stop or the knob is not selected.

## Declaration

```swift
var knobLine: [GSGradientKnob]? { get set }
```

```objc
@property (strong) NSArray<GSGradientKnob *> * knobLine;
```

```python
knobLine() -> list[GSGradientKnob]
setKnobLine_(knobLine: list[GSGradientKnob])
```