mxConstantsSTYLE_GRADIENT_DIRECTION Field

Defines the key for the gradient direction. Possible values are DIRECTION_EAST, DIRECTION_WEST, DIRECTION_NORTH and DIRECTION_SOUTH. Default is DIRECTION_SOUTH. Generally, and by default in mxGraph, gradient painting is done from the value of STYLE_FILLCOLOR to the value of STYLE_GRADIENTCOLOR. Taking the example of DIRECTION_NORTH, this means STYLE_FILLCOLOR color at the bottom of paint pattern and STYLE_GRADIENTCOLOR at top, with a gradient in-between.

public static string STYLE_GRADIENT_DIRECTION