comparison widgets/AudioDial.cpp @ 287:cd2492c5fe45

* Add SingleColourLayer to manage colours for layers that have a single
  predominant colour (i.e. most of them).

     int ns = notchSize();
     int numTicks = 1 + (maximum() + ns - minimum()) / ns;
 	
     QColor knobColor(m_knobColor);
     if (knobColor == Qt::black)
-	knobColor = palette().background().color();
+	knobColor = palette().window().color();
 
     QColor meterColor(m_meterColor);
     if (!isEnabled())
 	meterColor = palette().mid().color();
     else if (m_meterColor == Qt::white)