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, using the DELPHI developed for production scheduling and programs. Free drag and drop Gantt chart to change the time, color-coded Gantt char