| Top |  |  |  |  | 
| #define | GO_CM_TO_EMU() | 
| #define | GO_CM_TO_IN() | 
| #define | GO_CM_TO_PT() | 
| #define | GO_CM_TO_UN() | 
| #define | GO_EMU_TO_CM() | 
| #define | GO_EMU_TO_IN() | 
| #define | GO_EMU_TO_PT() | 
| #define | GO_EMU_TO_UN() | 
| #define | GO_IN_TO_CM() | 
| #define | GO_IN_TO_EMU() | 
| #define | GO_IN_TO_PT() | 
| #define | GO_IN_TO_UN() | 
| #define | GO_PT_TO_CM() | 
| #define | GO_PT_TO_EMU() | 
| #define | GO_PT_TO_IN() | 
| #define | GO_PT_TO_UN() | 
| #define | GO_UN_PER_CM | 
| #define | GO_UN_PER_EMU | 
| #define | GO_UN_PER_PT | 
| #define | GO_UN_TO_CM() | 
| #define | GO_UN_TO_EMU() | 
| #define | GO_UN_TO_IN() | 
| #define | GO_UN_TO_PT() | 
| typedef | GODistance | 
| GOPoint | |
| GORect | |
| #define | GO_CM_PER_IN | 
| #define | GO_EMU_PER_IN | 
| #define | GO_PT_PER_IN | 
| #define | GO_UN_PER_IN | 
typedef struct {
	GODistance top;
	GODistance left;
	GODistance bottom;
	GODistance right;
} GORect;
| GODistance  | top. | |
| GODistance  | left. | |
| GODistance  | bottom. | |
| GODistance  | right. |