Columns are usually created to track the status of a record. The change of status represents one stage and can be viewed with Stage Flowchart.
The widget requires Select widget. Each chooses from the Select widget represent each stage, and the current value represents the current stage.
To use Stage Flowchart:
Make sure a Select column is added
Add a section with Stage Flowchart widget
Click Edit to configure
Choose a column and the direction of the chart
The finished stage displayed in green and unfinished ones are displayed in grey.