Warning
gtk_gradient_new_radial has been deprecated since version 3.8 and should not be used in newly-written code. GtkGradient is deprecated.
Creates a new radial gradient along the two circles defined by (x0, y0, radius0) and
(x1, y1, radius1). Before using the gradient a number of stop colors must be added
through gtk_gradient_add_color_stop().
Warning gtk_gradient_new_radial has been deprecated since version 3.8 and should not be used in newly-written code. GtkGradient is deprecated. Creates a new radial gradient along the two circles defined by (x0, y0, radius0) and (x1, y1, radius1). Before using the gradient a number of stop colors must be added through gtk_gradient_add_color_stop().