X coordinate of the starting point
Y coordinate of the starting point
X coordinate of the end point
Y coordinate of the end point
A newly created gtk.Gradient
Deprecated: gtk.Gradient is deprecated.
ConstructionException GTK+ fails to create the object.
3.0
Creates a new linear gradient along the line defined by (x0, y0) and (x1, y1). Before using the gradient a number of stop colors must be added through Gradient.addColorStop.