public static Container findAlignedChild(final Component child, final GridConstraints c) {
    if (c.isUseParentLayout() && child instanceof Container) {
      Container container = (Container) child;
      if (container.getLayout() instanceof GridLayoutManager) {
        return container;
      }
      else if (container.getComponentCount() == 1 && container.getComponent(0) instanceof Container) {
        // "use parent layout" also needs to work in cases where a grid is the only control in a non-grid panel
        // which is contained in a grid
        Container childContainer = (Container) container.getComponent(0);
        if (childContainer.getLayout() instanceof GridLayoutManager) {
          return childContainer;
        }
      }
    }
    return null;
  }
public static Container findAlignedChild(final Component child, final GridConstraints c)