@@ -96,15 +96,15 @@ export abstract class AbstractGanttOutputComponent<
9696 private vscrollLayer : TimeGraphVerticalScrollbar ;
9797 private chartCursors : TimeGraphChartCursors ;
9898 private markerChartCursors : TimeGraphChartCursors ;
99- private arrowLayer : TimeGraphChartArrows ;
100- private rangeEventsLayer : TimeGraphRangeEventsLayer ;
99+ protected arrowLayer : TimeGraphChartArrows ;
100+ protected rangeEventsLayer : TimeGraphRangeEventsLayer ;
101101
102102 private horizontalContainer : React . RefObject < HTMLDivElement > ;
103103 protected chartTreeRef : React . RefObject < HTMLDivElement > ;
104104 protected markerTreeRef : React . RefObject < HTMLDivElement > ;
105105 private containerRef : React . RefObject < ReactTimeGraphContainer > ;
106106
107- private tspDataProvider : TspDataProvider ;
107+ protected tspDataProvider : TspDataProvider ;
108108 private styleProvider : StyleProvider ;
109109 private styleMap = new Map < string , TimeGraphStateStyle > ( ) ;
110110
@@ -116,7 +116,7 @@ export abstract class AbstractGanttOutputComponent<
116116 this . doHandleContextMenuContributed ( payload ) ;
117117 protected onOrderChange = ( ids : number [ ] ) => this . doHandleOrderChange ( ids ) ;
118118 protected onOrderReset = ( ) => this . doHandleOrderReset ( ) ;
119- private pendingSelection : TimeGraphEntry | undefined ;
119+ protected pendingSelection : TimeGraphEntry | undefined ;
120120
121121 private _debouncedUpdateChart = debounce ( ( ) => {
122122 this . chartLayer . updateChart ( this . filterExpressionsMap ( ) ) ;
@@ -435,7 +435,7 @@ export abstract class AbstractGanttOutputComponent<
435435 }
436436 }
437437
438- private updateTotalHeight ( ) {
438+ protected updateTotalHeight ( ) {
439439 const visibleEntries = [ ...this . state . chartTree ] . filter ( entry => this . isVisible ( entry ) ) ;
440440 this . totalHeight = visibleEntries . length * this . props . style . rowHeight ;
441441 this . rowController . totalHeight = this . totalHeight ;
@@ -679,15 +679,7 @@ export abstract class AbstractGanttOutputComponent<
679679 renderChart ( ) : React . ReactNode {
680680 return (
681681 < React . Fragment >
682- < div
683- id = { this . props . chartId }
684- className = "ps__child--consume"
685- onWheel = { ev => {
686- ev . preventDefault ( ) ;
687- ev . stopPropagation ( ) ;
688- } }
689- style = { { height : 'auto' } }
690- >
682+ < div id = { this . props . chartId } className = "ps__child--consume" style = { { height : 'auto' } } >
691683 { this . renderAbstractGanttContent ( `${ this . props . chartId } -content` ) }
692684 </ div >
693685 { this . state . outputStatus === ResponseStatus . RUNNING && (
@@ -706,7 +698,7 @@ export abstract class AbstractGanttOutputComponent<
706698 return this . state . chartTree . length === 0 ;
707699 }
708700
709- private isFilteredIn ( row : TimelineChart . TimeGraphRowModel , strategy ?: string ) : boolean {
701+ protected isFilteredIn ( row : TimelineChart . TimeGraphRowModel , strategy ?: string ) : boolean {
710702 if ( row . states . length === 1 && row . states [ 0 ] . range . start === row . states [ 0 ] . range . end ) {
711703 // intentionally empty row should be visible
712704 return true ;
@@ -1016,13 +1008,13 @@ export abstract class AbstractGanttOutputComponent<
10161008 }
10171009 }
10181010
1019- private getTimegraphRowIds ( ) {
1011+ protected getTimegraphRowIds ( ) {
10201012 const { chartTree, columns, collapsedNodes } = this . state ;
10211013 const rowIds = getAllExpandedNodeIds ( listToTree ( chartTree , columns ) , collapsedNodes ) ;
10221014 return { rowIds } ;
10231015 }
10241016
1025- private async fetchChartData (
1017+ protected async fetchChartData (
10261018 range : TimelineChart . TimeGraphRange ,
10271019 resolution : number ,
10281020 fetchArrows : boolean ,
@@ -1101,7 +1093,7 @@ export abstract class AbstractGanttOutputComponent<
11011093 } ;
11021094 }
11031095
1104- private updateMarkersData (
1096+ protected updateMarkersData (
11051097 rangeEvents : TimelineChart . TimeGraphAnnotation [ ] ,
11061098 newRange : TimelineChart . TimeGraphRange ,
11071099 newResolution : number
@@ -1589,7 +1581,7 @@ export abstract class AbstractGanttOutputComponent<
15891581 this . setState ( { multiSelectedRows : shiftClickedRows } ) ;
15901582 } ;
15911583
1592- private selectAndReveal ( item : TimeGraphEntry ) {
1584+ protected selectAndReveal ( item : TimeGraphEntry ) {
15931585 const rowIndex = getIndexOfNode (
15941586 item . id ,
15951587 listToTree ( this . state . chartTree , this . state . columns ) ,
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