I'm looking for a Delphi component that will allow end users to visually move, expand or shrink costs (or any resource, really) on a project plan. The plan would show the schedule horizontally month by month, or perhaps week by week, with each cost on its own line.
eg. You might have Cost 1 which runs from Month 3 to Month 6, and Cost 2 which runs from Month 1 to Month 6 - I'd like them to be able to move these left and right on the time line, or make them last longer or for less time by dragging on the left or right hand border. And if they double-click or right-click on the cost, they could edit the more advanced properties.
The closest I've seen so far is perhaps the "Timeline" view on the DevExpress Scheduler component, but if anybody has any other suggestions, I'd like to hear them.