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

gpm_raiseroi

Raise region of interest in the stack.

Declaration

Source position: gpm.pp line 195

function gpm_raiseroi(

  which: Pgpm_roi;

  before: Pgpm_roi

):Pgpm_roi;

Description

Gpm_RaiseRoi raises the region of interest which 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

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.