[vtkusers] dark printing and clipboard

[Paul Tait]

Hi

VTK 4.0

I'm trying to get my MFC printing working

I'm using pretty much the same code as in the examples and I've implemented
clipboard copying but in both cases my plots come out dark

I also print out a vtkScalarbarActor which displays perfectly, so I know i'm
doing something wrong

here are my lut's

// create a top lookup table
topLut = vtkLookupTable::New();
topLut->SetTableRange(0, 256);
topLut->SetHueRange(0.7, 0);
topLut->SetSaturationRange(1, 1);
topLut->SetValueRange(0.8, 1);
topLut->Build();

// create a bottom lookup table
bottomLut = vtkLookupTable::New();
bottomLut->SetTableRange(0, 256);
bottomLut->SetHueRange(0.7, 0);
bottomLut->SetSaturationRange(.8, .8);
bottomLut->SetValueRange(1, 1);
bottomLut->Build();

// create lut for depth legend
legendLut = vtkLookupTable::New();
legendLut->SetTableRange(0, 256);
legendLut->SetHueRange(0.7, 0);
legendLut->SetSaturationRange(1, 1);
legendLut->SetValueRange(0.8, 1);
legendLut->SetRange(-deepest / 100, -shallowest / 100);
legendLut->Build();

legend->SetLookupTable(legendLut);
legend->SetOrientationToVertical();
legend->GetPositionCoordinate()->SetCoordinateSystemToNormalizedViewport();
legend->SetWidth(0.05);
legend->SetHeight(0.99);
legend->GetPositionCoordinate()->SetValue(0.01, 0.01);
legend->SetTitle("depth x 100");
Props->AddItem(legend);