Quintiq file version 2.0
#parent: GanttChartUnitCalendar
Response OnDoubleClickRow (
  Unit row
) id:Response_GanttChartUnitCalendar_OnDoubleClickRow
{
  #keys: '[132444.0.57830790]'
  Body:
  [*
    // Double click on a unit to show/hide all its children
    // If all children of the doubled clicked header are already hidden (already in DataHolderHideUnits),
    // show them, otherwise, hide them
    children := row.GetAllChildren();
    
    // By default all children of doubleclicked unit go into the to-hide data holder
    newcontent := DataHolderHideUnits.Data().Union( children ).Unique();
    
    // However if all children of doubleclicked unit already exist in the to-hide holder, 
    // they should be removed from the to-hide holder because they should be shown
    if ( DataHolderHideUnits.Data().Intersect( children ).Size() = children.Size() )
    {
      newcontent := DataHolderHideUnits.Data().Difference( children );
    }
    
    DataHolderHideUnits.Data( newcontent.Copy() );
  *]
  CanBindMultiple: false
  DefinitionID: 'Responsedef_GanttChart_OnDoubleClickRow'
}