rel_quad_to

Description:

public void rel_quad_to (float x1, float y1, float x2, float y2)

Adds a [quadratic Bézier curve](https://en.

wikipedia.org/wiki/B%C3a9zier_curve) from the current point to x2, y2 with x1 , y1 the control point.

All coordinates are given relative to the current point.

This is the relative version of [method@Gsk.PathBuilder.quad_to].

Parameters:

this

a `GskPathBuilder`
x1

x offset of control point
y1

y offset of control point
x2

x offset of the end of the curve
y2

y offset of the end of the curve