sets the value of the nvgrpsppr property . concode_field_sep CTOfficeArtExtensionList extLst concode_elem_sep CTGvmlGroupShapeNonVisual nvGrpSpPr concode_elem_sep List<Object> txSpOrSpOrCxnSp concode_elem_sep CTGroupShapeProperties grpSpPr concode_field_sep CTGvmlGroupShapeNonVisual getNvGrpSpPr concode_elem_sep CTOfficeArtExtensionList getExtLst concode_elem_sep CTGroupShapeProperties getGrpSpPr concode_elem_sep void setGrpSpPr concode_elem_sep void setExtLst concode_elem_sep List<Object> getTxSpOrSpOrCxnSp
void function ( CTGvmlGroupShapeNonVisual arg0 ) { this . nvGrpSpPr = arg0 ; }