PAINTSHAPEBACKSTYLE

typedef enum
{
   PAINT_SHAPE_BACK_STYLE_TRANSPARENT,
   PAINT_SHAPE_BACK_STYLE_OPAQUE,
   PAINT_SHAPE_BACK_STYLE_TILEDIMAGE,
   PAINT_SHAPE_BACK_STYLE_GRADIENT
} PAINTSHAPEBACKSTYLE, *pPAINTSHAPEBACKSTYLE;

The PAINTSHAPEBACKSTYLE enumerated type contains options for the background style of a shape. These are the possible values for the nBackgroundStyle member of the PAINTSHAPE structure.