| HWAccel | Graphics.UI.SDL.Types, Graphics.UI.SDL |
| HWPalette | Graphics.UI.SDL.Types, Graphics.UI.SDL |
| HWSurface | Graphics.UI.SDL.Types, Graphics.UI.SDL |
| Hat | Graphics.UI.SDL.Types, Graphics.UI.SDL |
| HatCentered | Graphics.UI.SDL.Types, Graphics.UI.SDL |
| HatDown | Graphics.UI.SDL.Types, Graphics.UI.SDL |
| HatLeft | Graphics.UI.SDL.Types, Graphics.UI.SDL |
| HatLeftDown | Graphics.UI.SDL.Types, Graphics.UI.SDL |
| HatLeftUp | Graphics.UI.SDL.Types, Graphics.UI.SDL |
| HatRight | Graphics.UI.SDL.Types, Graphics.UI.SDL |
| HatRightDown | Graphics.UI.SDL.Types, Graphics.UI.SDL |
| HatRightUp | Graphics.UI.SDL.Types, Graphics.UI.SDL |
| HatUp | Graphics.UI.SDL.Types, Graphics.UI.SDL |
| has3DNow | Graphics.UI.SDL.CPUInfo |
| has3DNowExt | Graphics.UI.SDL.CPUInfo |
| hasAltiVec | Graphics.UI.SDL.CPUInfo |
| hasMMX | Graphics.UI.SDL.CPUInfo |
| hasMMXExt | Graphics.UI.SDL.CPUInfo |
| hasRDTSC | Graphics.UI.SDL.CPUInfo |
| hasSSE | Graphics.UI.SDL.CPUInfo |
| hasSSE2 | Graphics.UI.SDL.CPUInfo |
| hatsAvailable | Graphics.UI.SDL.Joystick, Graphics.UI.SDL |
