# Welcome to the Highcharts Gantt JS (gantt) Options Reference

These pages outline the chart configuration options, and the methods and properties of Highcharts objects.

Feel free to search this API through the search bar or the navigation tree in the sidebar.

# legend.itemWidth

The width for each legend item. By default the items are laid out successively. In a horizontal layout, if the items are laid out across two rows or more, they will be vertically aligned depending on the legend.alignColumns option.