set the checked status of an entire tree . this method uses viewer.setchecked , which has some performance issues in large trees . concode_field_sep PlaceHolder placeHolder concode_field_sep List getDescendantsOfNode concode_elem_sep List getRootNodes concode_elem_sep boolean allDescendantsChecked concode_elem_sep boolean allDescendantsHaveState concode_elem_sep boolean anyDescendantChecked concode_elem_sep void setSubtreeChecked
void function ( CheckboxTreeViewer arg0 , boolean arg1 ) { setSubtreeChecked ( arg0 , arg0 . getInput ( ) , arg1 ) ; }