Optimized visualization of capped values

src/pulsatingscience.cpp

@@ -166,8 +166,13 @@ void PulsatingScience::updatePulsarSemiMajorAxisValue(double value)
 {
 	ui.sliderPulsarSemiMajorAxis->setValue(value * 1000.0);
 
-	if(value < 1.0 || value > 20.0) {
-		ui.lcdPulsarSemiMajorAxis->setStyleSheet("color: red");
+	if((int)value <= 1 || (int)value >= 20) {
+		if((int)value < 1 || (int)value > 20) {
+			ui.lcdPulsarSemiMajorAxis->setStyleSheet("color: red");
+		}
+		else {
+			ui.lcdPulsarSemiMajorAxis->setStyleSheet("color: black");
+		}
 		ui.lcdPulsarSemiMajorAxis->display(QString::number(value, 'f', 1));
 	}
 }