In per-image mode the embedded chart brought its own combo box, so the plot
panel showed two. Drop the per-image chart's combo and drive it from the one
dataset-info combo:
- JFJochViewerSidePanelChart loses its combo; it exposes PlotTypes() (the
available profiles) and a setPlotType(code) slot, driven externally.
- JFJochViewerDatasetInfo fills its single combo with the per-image plot types
while in per-image mode (per-dataset metrics otherwise) and routes the
selection to the chart; dataset/runs/live updates leave the per-image combo
and plot untouched.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>