/* * Return a new Imlib2::Gradient. * * Examples: * # create a blue to green gradient * grad = Imlib2::Gradient.new * grad.add_color 0, Imlib2::Color::BLUE * grad.add_color 100, Imlib2::Color::GREEN * * # create a red to yellow to black gradient * colors = [ [0, Imlib2::Color::RED ], * [100, Imlib2::Color::YELLOW ], * [200, Imlib2::Color::BLACK ] ] * grad = Imlib2::Gradient.new *colors * */ VALUE gradient_new(int argc, VALUE *argv, VALUE klass) {