[Overview][Constants][Types][Procedures and functions][Variables][Index] Reference for unit 'gpm' (#rtl)

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

Gpm_RaiseRoi

  

Raise region of interest in the stack.

Gpm_PopRoi

  

Pop region of interest from the stack.

Gpm_PushRoi

  

Push region of interest on the stack.

The latest version of this document can be found at lazarus-ccr.sourceforge.net.