Usage
grid.gradientFill(path, gradient = NULL, label = NULL, alpha = 1, group = TRUE, redraw = FALSE, strict = FALSE, grep = FALSE, global = FALSE)
gradientFillGrob(x, gradient = NULL, label = NULL, alpha = 1, group = TRUE)
Arguments
x
    A grob to add a pattern fill to.
  
path
    A grob path specifying a drawn grob.
  
gradient
    A gradient object, provided by the linearGradient and
    radialGradient functions. Provides the definition of a
    gradient fill that will be applied to x or path.
  
label
    A label that is associated with a definition of a gradient
    fill. This is the label used to create a gradient fill
    definition with registerGradientFill.
  
alpha
    The alpha channel for transparency. A value between 0 and 1.
  
group
    A logical vector that indicates whether the gradient fill
    should be applied to the overall parent group for the
    relevant SVG element, or to individual SVG elements.
  
redraw
    A logical value to indicate whether to redraw the grob.
  
strict
    A boolean indicating whether the path must be matched
    exactly.
  
grep
    Whether the path should be treated as a regular expression.
  
global
    A boolean indicating whether the function should affect just the
    first match of the path, or whether all matches should be
    affected.