A Gantt chart is a type of bar chart that shows a project schedule. Gantt charts show the start and finish dates of a project's terminal elements and summary elements.
Terminal elements and summary elements of a project comprise the work breakdown structure (WBS) of the project.
Gannt charts also show the dependency (i.e. precedence network) relationships between activities.
Viewing a Project's Gantt Chart
After adding WBS elements to a project, you can view the project's schedule by clicking the "Chart" button for the relevant project on the "Projects" screen.