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    gpm_raiseroi

    Raise region of interest in the stack.

    Declaration

    Source position: gpm.pp line 203

    function gpm_raiseroi(which: Pgpm_roi; before: Pgpm_roi) : Pgpm_roi;

    Description

    Gpm_RaiseRoi raises the region of interestwhich till it is on top of region before. If before is nil then the region is put on top of the stack. The returned value is the top of the stack.

    Errors

    None.

    See also

    Name Description
    Gpm_PushRoi Push region of interest on the stack.
    Gpm_PopRoi Pop region of interest from the stack.
    Gpm_LowerRoi Lower a region of interest in the stack.