@Override
  public boolean canCellGrow(RadContainer container, boolean isRow, int cellIndex) {
    final GridLayoutManager gridLayoutManager = ((GridLayoutManager)container.getLayout());
    int maxSizePolicy = 0;
    for(int i=0; i<gridLayoutManager.getCellCount(isRow); i++) {
      maxSizePolicy = Math.max(maxSizePolicy, gridLayoutManager.getCellSizePolicy(isRow, i));
    }
    return gridLayoutManager.getCellSizePolicy(isRow, cellIndex) == maxSizePolicy;
  }
@Override
  public boolean canCellGrow(RadContainer container, boolean isRow, int cellIndex)