PSI_CONTROL color_well = MakeColorWell( NULL, 5, 5, 25, 25, -1, BASE_COLOR_WHITE );
Or using the natrual forms now...
PSI_CONTROL shade_well = MakeNamedControl( frame, "Shade Well", 5, 5, 25, 150, -1 ); SetShadeMin( shade_well, BASE_COLOR_WHITE ); SetShadeMax( shade_well, BASE_COLOR_RED ); SetShadeMid( shade_well, BSAE_COLOR_LIGHTBLUE );