Gradient definition used for shape fills and strokes.
start/end (and the radial radii) are expressed in the same coordinate space as the shape
points definition: raw geometry units, scaled by the style scale exactly like polygon/Bezier
points are when the shape is drawn.
For linear gradients the color runs from start to end. For radial gradients the color runs
from the circle at start/startRadius (default 0) to the circle at end/endRadius
(default: the distance between start and end).
Gradient definition used for shape fills and strokes.
start/end(and the radial radii) are expressed in the same coordinate space as the shapepointsdefinition: raw geometry units, scaled by the style scale exactly like polygon/Bezier points are when the shape is drawn.For linear gradients the color runs from
starttoend. For radial gradients the color runs from the circle atstart/startRadius(default 0) to the circle atend/endRadius(default: the distance betweenstartandend).