A GR_ERROR enumeration type identifies the type of error that caused a GR_EVENT_TYPE_ERROR event. When a window receives an error event, the associated GR_EVENT_ERROR structure contains a field of this type that specifies the error.
The following table shows all of the available enumeration values that can be assigned to a GR_ERROR variable.
| Flag | Description |
|---|---|
| GR_ERROR_BAD_WINDOW_ID | |
| GR_ERROR_BAD_GC_ID | |
| GR_ERROR_BAD_CURSOR_SIZE | |
| GR_ERROR_MALLOC_FAILED | |
| GR_ERROR_BAD_WINDOW_SIZE | |
| GR_ERROR_KEYBOARD_ERROR | |
| GR_ERROR_MOUSE_ERROR | |
| GR_ERROR_INPUT_ONLY_WINDOW | |
| GR_ERROR_ILLEGAL_ON_ROOT_WINDOW | |
| GR_ERROR_TOO_MUCH_CLIPPING | |
| GR_ERROR_SCREEN_ERROR | |
| GR_ERROR_UNMAPPED_FOCUS_WINDOW | |
| GR_ERROR_BAD_DRAWING_MODE |