Function dither_pattern

src/laybasic/laybasic/layLayerProperties.h:371–380

* @brief Get the dither pattern index * * This method may deliver an invalid dither pattern index if it is not set. */

   *  This method may deliver an invalid dither pattern index if it is not set.
   */
  int dither_pattern (bool real) const
  {
    if (real) {
      ensure_visual_realized ();
      return m_dither_pattern_real;
    } else {
      refresh ();
      return m_dither_pattern;
    }
  }
  
  /**
   *  @brief Clear the dither pattern