Function defaultAccent

pj_widgets/src/Scrollbar.cpp:45–50

}

QColor defaultAccent(const QColor& window_color) {
  // The app sets QPalette::Window per theme but not QPalette::Highlight, so we
  // derive the theme from the window lightness rather than trusting the (system)
  // highlight. Dark chrome -> pale grey; light chrome -> info blue.
  return window_color.lightness() < 128 ? kPillAccentDark : kPillAccentLight;
}

}  // namespace PJ::scrollbar_detail