Fix Grid Gantt tooltip showing wrong start date on queued/scheduled segments#68176
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bbovenzi merged 1 commit intoJun 11, 2026
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@shashbha14 Care to rebase to fix the CI? |
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Thanks @shashbha14 for the fix! The Start/Queued date is now correct - but I think this catched a small regression. Now the End Date is somehow "wrong". In the queued state it shows the end date of the queueing and not the end date of the task, see: 
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Closes #68174
The Gantt bar tooltip was showing a wrong "Start Date" when hovering over the queued part of a task. It was picking up the queued time as the start date instead of the actual execution start date. Hovering over the execution part showed the correct time.
The issue was in 'toTooltipSummary' ,it was using 'segment.x[0]' (left edge of the hovered segment) for 'min_start_date'. For the queued segment that's the queued time, not the actual start date.
Fixed by storing the real 'start_date' as 'start_when' on every 'GanttDataItem' and using that in 'toTooltipSummary' instead of 'segment.x[0]'. Now hovering any segment shows the same correct start date.
I used Claude (claude.ai) as an AI assistant for parts of this implementation.