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    gpm_poproi

    Pop region of interest from the stack.

    Declaration

    Source position: gpm.pp line 202

    function gpm_poproi(which: Pgpm_roi) : Pgpm_roi;

    Description

    Gpm_PopRoi pops the topmost region of interest from the stack. It returns the next element on the stack, or Nil if the current element was the last one.

    Errors

    None.

    See also

    Name Description
    Gpm_RaiseRoi Raise region of interest in the stack.
    Gpm_LowerRoi Lower a region of interest in the stack.
    Gpm_PushRoi Push region of interest on the stack.