_SetSelection
_SetSelection(proxies);
void _SetSelection(BreakpointProxyList& proxies);
_SetSelection(selection.Caret(), selection.Anchor(), true, true);
_SetSelection(caret, anchor, updateAnchor, updateSelectionStyle);
void _SetSelection(int32 caret, int32 anchor,
status_t _SetSelection(const entry_ref* ref,