@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; }