Also turn the chroma indicator in the bar yellow
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@@ -525,7 +525,7 @@ void HistogramRGBArea::updateBackBuffer (int r, int g, int b, const Glib::ustrin
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// Chroma
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float chromaval = sqrt(Lab_a * Lab_a + Lab_b * Lab_b) / 1.8;
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// float chromaval = sqrt(Lab_a*Lab_a + Lab_b*Lab_b);
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cc->set_source_rgb(0.0, 0.0, 0.0);
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cc->set_source_rgb(0.9, 0.9, 0.0);
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cc->move_to((int)(chromaval * (winw / 100.0)), 0);
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cc->line_to((int)(chromaval * (winw / 100.0)), winh - 0);
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cc->stroke();
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