甘特图控件，使用DELPHI开发，用于生产排程和计划方面。可以自由拖拉甘特图来更改时间，甘特图颜色区分，更清晰明了！,Gantt Chart control, the use of DELPHI development, for production scheduling and planning. Can freely drag and drop Gantt chart to change the time, the distinction between Gantt color, more