Can we have className for each row in react-virtualized list?

Hi ,
Is there any possible way to set the className for each row in the rowRenderer function of react-virtualized list? Actually we need to set only height for the parent and child nodes. Do we really need to use nodeContentRenderer/custom renderer just to set the height for the nodes?

Here is the code,
const virtualObj = {
height: 557,
rowHeight: 50,
width: 400,
className: 'tocWrapper'
};

this.onTreeChange(treeData)}
generateNodeProps={this.applyStyles}
scaffoldBlockPxWidth ={10}
maxDepth={this.props.tocLevel}
dndType={this.props.dndType}
canDrop={() => canDrop}
shouldCopyOnOutsideDrop={true}
/>