@Override
public String getToolTipText(MouseEvent e) {
BddtHistoryItem itm = getItemAtPoint(e.getX(), e.getY());
if (itm != null) {
StringBuffer buf = new StringBuffer();
BumpThreadStack stk = itm.getStack();
BumpStackFrame frm = stk.getFrame(0);
if (frm == null) return null;
buf.append(frm.getMethod() + " at " + frm.getLineNumber());
return buf.toString();
}
GraphObject go = getObjectAtPoint(e.getX(), e.getY());
if (go != null) {
return go.getName();
}
return null;
}
