protected void addLine(Component component, int top, int left, int bottom) {
    myConstraints.insets = JBUI.insets(top, left + myGroupInset, bottom, 0);
    myPanel.add(component, myConstraints.clone());
    myConstraints.gridy++;
    myConstraints.insets = JBUI.insetsTop(top);
  }
protected void addLine(Component component, int top, int left, int bottom)