| RadialShading | Graphics.PDF.Shading, Graphics.PDF |
| Radian | Graphics.PDF.Coordinates, Graphics.PDF |
| Rectangle |
| 1 (Type/Class) | Graphics.PDF.Shapes, Graphics.PDF |
| 2 (Data Constructor) | Graphics.PDF.Shapes, Graphics.PDF |
| Rgb | Graphics.PDF.Colors, Graphics.PDF |
| RightJustification | Graphics.PDF.Typesetting, Graphics.PDF |
| RightToLeft | Graphics.PDF.Document, Graphics.PDF |
| RoundCap | Graphics.PDF.Shapes, Graphics.PDF |
| RoundJoin | Graphics.PDF.Shapes, Graphics.PDF |
| RoundRectangle |
| 1 (Type/Class) | Graphics.PDF.Shapes, Graphics.PDF |
| 2 (Data Constructor) | Graphics.PDF.Shapes, Graphics.PDF |
| readJpegFile | Graphics.PDF.Image, Graphics.PDF |
| red | Graphics.PDF.Colors, Graphics.PDF |
| renderMode | Graphics.PDF.Text, Graphics.PDF |
| ripText | Graphics.PDF.Text, Graphics.PDF |
| rise | Graphics.PDF.Text, Graphics.PDF |
| rotate | Graphics.PDF.Coordinates, Graphics.PDF |
| runPdf | Graphics.PDF |
