Moved text colour calculation into Trace::get_text_colour

[pulseview.git] / pv / view / trace.cpp

diff --git a/pv/view/trace.cpp b/pv/view/trace.cpp
index ff1fbddbcb5305185ec1abba301cc5e3857b7c19..b3ebd95b4a7e1928b1c33370f39a1cf8506a3f86 100644 (file)
--- a/pv/view/trace.cpp
+++ b/pv/view/trace.cpp
@@ -147,7 +147,7 @@ void Trace::paint_label(QPainter &p, int right, bool hover)
        p.drawPolygon(points, countof(points));
 
        // Paint the text
-       p.setPen((colour.lightness() > 64) ? Qt::black : Qt::white);
+       p.setPen(get_text_colour());
        p.drawText(label_rect, Qt::AlignCenter | Qt::AlignVCenter, _name);
 }
 
@@ -168,6 +168,11 @@ int Trace::get_y() const
        return _v_offset - _view->v_offset();
 }
 
+QColor Trace::get_text_colour() const
+{
+       return (_colour.lightness() > 64) ? Qt::black : Qt::white;
+}
+
 void Trace::paint_axis(QPainter &p, int y, int left, int right)
 {
        p.setPen(AxisPen);