| idImageOp | Graphics.Vty.Debug |
| Image | Graphics.Vty.Image, Graphics.Vty |
| ImageConstructEvent | |
| 1 (Type/Class) | Graphics.Vty.Debug |
| 2 (Data Constructor) | Graphics.Vty.Debug |
| ImageConstructLog | Graphics.Vty.Debug |
| ImageEndo | Graphics.Vty.Debug |
| imageHeight | Graphics.Vty.Image, Graphics.Vty |
| ImageOp | |
| 1 (Type/Class) | Graphics.Vty.Debug |
| 2 (Data Constructor) | Graphics.Vty.Debug |
| imageWidth | Graphics.Vty.Image, Graphics.Vty |
| initialAssumedState | Graphics.Vty.Output.Interface, Graphics.Vty |
| inlineHack | Graphics.Vty.Output.Interface, Graphics.Vty |
| InlineM | Graphics.Vty.Inline |
| Input | |
| 1 (Type/Class) | Graphics.Vty.Input, Graphics.Vty |
| 2 (Data Constructor) | Graphics.Vty.Input, Graphics.Vty |
| inputFd | Graphics.Vty.Config, Graphics.Vty |
| inputForConfig | Graphics.Vty.Input, Graphics.Vty |
| inputIface | Graphics.Vty |
| InputMap | Graphics.Vty.Config, Graphics.Vty |
| inputMap | Graphics.Vty.Config, Graphics.Vty |
| Invalid | Graphics.Vty.Input.Classify.Types |
| isFocusEvent | Graphics.Vty.Input.Focus |
| isMouseEvent | Graphics.Vty.Input.Mouse |
| iso10646String | Graphics.Vty.Image, Graphics.Vty |
| ISOColor | Graphics.Vty.Attributes, Graphics.Vty |
| isOutOfBounds | Graphics.Vty.PictureToSpans |
| isSetAttr | Graphics.Vty.Debug |