I would like to draw a gantt chart using Ext GWT and is looking for recommendations.
I am new to GXT so please try to give as many hints as possible.
Currently, I tied HorizontalBarChart, but it's doesn't provide functionalities like changing the style. It's far less flexible than the vertical charts.
However, the most important thing is that it's not customizable to my purpose. For example, it's not possible to add arrows between bars to represent dependencies (for example, finish to start dependency)
Would appreciate any hints or recommended classes.