Method vtkBarChartActor

Rendering/Annotation/vtkBarChartActor.cxx:39–117

------------------------------------------------------------------------------ Instantiate object

//------------------------------------------------------------------------------
// Instantiate object
vtkBarChartActor::vtkBarChartActor()
{
  // Actor2D positions
  this->PositionCoordinate->SetCoordinateSystemToNormalizedViewport();
  this->PositionCoordinate->SetValue(0.1, 0.1);
  this->Position2Coordinate->SetCoordinateSystemToNormalizedViewport();
  this->Position2Coordinate->SetValue(0.9, 0.8);
  this->Position2Coordinate->SetReferenceCoordinate(nullptr);

  this->Input = nullptr;
  this->ArrayNumber = 0;
  this->ComponentNumber = 0;
  this->TitleVisibility = 1;
  this->Title = nullptr;
  this->Labels = new vtkBarLabelArray;
  this->BarMappers = nullptr;
  this->BarActors = nullptr;
  this->LabelTextProperty = vtkTextProperty::New();
  this->LabelTextProperty->SetFontSize(12);
  this->LabelTextProperty->SetBold(1);
  this->LabelTextProperty->SetItalic(1);
  this->LabelTextProperty->SetShadow(0);
  this->LabelTextProperty->SetFontFamilyToArial();
  this->TitleTextProperty = vtkTextProperty::New();
  this->TitleTextProperty->ShallowCopy(this->LabelTextProperty);
  this->TitleTextProperty->SetFontSize(24);
  this->TitleTextProperty->SetBold(1);
  this->TitleTextProperty->SetItalic(0);
  this->TitleTextProperty->SetShadow(1);
  this->TitleTextProperty->SetFontFamilyToArial();
  this->LabelVisibility = 1;

  this->LegendVisibility = 1;

  this->LegendActor->GetPositionCoordinate()->SetCoordinateSystemToViewport();
  this->LegendActor->GetPosition2Coordinate()->SetCoordinateSystemToViewport();
  this->LegendActor->GetPosition2Coordinate()->SetReferenceCoordinate(nullptr);
  this->LegendActor->BorderOff();
  this->LegendActor->SetNumberOfEntries(100); // initial allocation
  this->LegendActor->SetPadding(2);
  this->LegendActor->ScalarVisibilityOff();
  this->GlyphSource = vtkGlyphSource2D::New();
  this->GlyphSource->SetGlyphTypeToNone();
  this->GlyphSource->DashOn();
  this->GlyphSource->FilledOff();
  this->GlyphSource->Update();

  this->YAxis = vtkAxisActor2D::New();
  this->YAxis->GetPositionCoordinate()->SetCoordinateSystemToViewport();
  this->YAxis->GetPosition2Coordinate()->SetCoordinateSystemToViewport();
  this->YAxis->SetProperty(this->GetProperty());
  this->YAxis->SizeFontRelativeToAxisOn();
  this->YTitle = new char[1];
  auto result = vtk::format_to_n(this->YTitle, 1, "{:s}", "");
  *result.out = '\0';

  this->PlotData = vtkPolyData::New();
  this->PlotMapper = vtkPolyDataMapper2D::New();