Function eff_dither_pattern

src/laybasic/laybasic/layLayerProperties.h:357–364

* @brief Get the effective dither pattern index */

   *  @brief Get the effective dither pattern index
   */
  unsigned int eff_dither_pattern (bool real) const
  {
    if (! has_dither_pattern (real)) {
      return 1; // empty fill pattern
    } else {
      return (unsigned int) dither_pattern (real);
    }
  }
  
  /**
   *  @brief Get the dither pattern index