private static void resizeSameGroupCells(final int cell, final FormLayout formLayout, final FormSpec newSpec, final boolean isRow) {
    int[][] groups = isRow ? formLayout.getRowGroups() : formLayout.getColumnGroups();
    for(int[] group: groups) {
      boolean foundGroup = false;
      for(int groupCell: group) {
        if (groupCell == cell+1) {
          foundGroup = true;
          break;
        }
      }
      if (foundGroup) {
        for(int groupCell: group) {
          setSpec(formLayout, newSpec, groupCell, isRow);
        }
        break;
      }
    }
  }
private static void resizeSameGroupCells(final int cell, final FormLayout formLayout, final FormSpec newSpec, final boolean isRow)