Routines (alphabetical) > Object Classes > Graphics Object Classes > IDLgrROIGroup::Remove

# IDLgrROIGroup::Remove

Syntax | Arguments | Keywords | Version History

The IDLgrROIGroup::Remove procedure method removes an object from the ROI group.

## Syntax

Obj->[IDLgrROIGroup::]Remove [, Child_object] [, POSITION=index] [, /ALL]

## Arguments

### Child_object

An object reference or array of object references for the objects to be removed from the ROI group. If Child_object is not provided (and neither the ALL nor POSITION keyword are set), the first object in the ROI group will be removed.

## Keywords

### ALL

Set this keyword to remove all objects from the ROI group. If this keyword is set, the Child_object argument is not required.

### POSITION

Set this keyword equal to the zero-based index of the object to be removed. If the Child_object argument is supplied, this keyword is ignored.

## Version History

6.4 | Introduced