dxGanttControlCustomClasses Unit Classes Name TdxGanttControlBase TdxGanttControlBehaviorOptions TdxGanttControlCanvasCustomCache TdxGanttControlCustomController TdxGanttControlCustomDataProvider TdxGanttControlCustomItemViewInfo TdxGanttControlCustomOptions TdxGanttControlHistory TdxGanttControlHistoryItem TdxGanttControlHitTest TdxGanttControlPersistent Enums Name TdxGanttControlOptionsChangedType Types Name TdxGanttControlCustomOptions.TChangedEvent TdxGanttControlCustomOptions.TChangedHandlers TdxGanttControlOptionsChangedTypes