gpm_lowerroi
Lower a region of interest in the stack.
Declaration
Source position: gpm.pp line 197
function gpm_lowerroi(which: Pgpm_roi; after: Pgpm_roi) : Pgpm_roi;
Description
Gpm_LowerRoi lowers the region of interest which after after. If after is Nil, the region of interest is moved to the bottom of the stack.
The return value is the new top of the region-of-interest stack.
Errors
None.
See also
| Name | Description |
|---|---|
| Gpm_PopRoi | Pop region of interest from the stack. |
| Gpm_PushRoi | Push region of interest on the stack. |
| Gpm_RaiseRoi | Raise region of interest in the stack. |