When i generate the gantt chart using plotly, i faced with a issue related legend. so, if i change the orientation of legend to horizontal:
fig['layout'].update(legend=dict( orientation = 'h')
it works but the labels are not aligned. as u see in a screenshot
Also i have other issue, when i choose more lines from dropdown menu in dash, the legend overlaps with the graph, and in this case it is not possible to see the grap, as you see in th epicture below:
