a unique ellipse, so GSK just picks one. If you need more precise control, use [gsk.path_builder.PathBuilder.conicTo] or [gsk.path_builder.PathBuilder.svgArcTo].
Parameters
x1 | x coordinate of first control point |
y1 | y coordinate of first control point |
x2 | x coordinate of second control point |
y2 | y coordinate of second control point |