[ Version ( since = "3.2" ) ]
public void set_sample (double x, double y)
Sets a sample in a [enum@Gimp.
CurveType.FREE] this, with coordinates `(x, y)`.
Note that while the y coordinate will be stored exactly, the x coordinate will be rounded to the closest curve
sample on the abscissa. The more sample was set with [method@Gimp.Curve.set_n_samples], the more precise the rounding will be.
| this |
the Curve. |
| x |
the point abscissa on a `[0.0, 1.0]` range. |
| y |
the point ordinate on a `[0.0, 1.0]` range. |