# `GSTForDistanceQuadraticSpline`

*Function*

## Declaration

```swift
func GSTForDistanceQuadraticSpline(_ distance: CGFloat, _ curve: UnsafeMutablePointer<NSPoint>, _ count: Int32) -> CGFloat
```

```objc
CGFloat GSTForDistanceQuadraticSpline(CGFloat distance, NSPoint *curve, int count);
```

```python
GSTForDistanceQuadraticSpline(distance: float, curve: NSPoint, count: int) -> float
```

## See Also

### Lengths, Extrema, and Bounds

- [`GSLengthOfCubicPoints`](/Core/GlyphsCore/GSLengthOfCubicPoints)
- [`GSLengthOfQuadraticSpline`](/Core/GlyphsCore/GSLengthOfQuadraticSpline)
- [`GSTForDistanceCubic`](/Core/GlyphsCore/GSTForDistanceCubic)
- [`GSExtremeTimesOfCubicUnlimited`](/Core/GlyphsCore/GSExtremeTimesOfCubicUnlimited)
- [`GSExtremeTimesOfCubic`](/Core/GlyphsCore/GSExtremeTimesOfCubic)
- [`GSExtremePointsOfCubic`](/Core/GlyphsCore/GSExtremePointsOfCubic)
- [`GSExtremesOfCubic`](/Core/GlyphsCore/GSExtremesOfCubic)
- [`GSTangentPointsAtAngel`](/Core/GlyphsCore/GSTangentPointsAtAngel)
- [`GSBoundsOfQuadratic`](/Core/GlyphsCore/GSBoundsOfQuadratic)
- [`GSBoundsOfQuadraticSpline`](/Core/GlyphsCore/GSBoundsOfQuadraticSpline)
- [`GSBoundsOfCubic`](/Core/GlyphsCore/GSBoundsOfCubic)
- [`GSBoundingRectOfCubic`](/Core/GlyphsCore/GSBoundingRectOfCubic)
- [`GSBoundsOfQuartic`](/Core/GlyphsCore/GSBoundsOfQuartic)
- [`GSBoundingRectOfQuadratic`](/Core/GlyphsCore/GSBoundingRectOfQuadratic)
- [`GSBoundsOfTransformedRect`](/Core/GlyphsCore/GSBoundsOfTransformedRect)