diff --git a/plugins/channelrx/demodadsb/adsbdemodsettings.cpp b/plugins/channelrx/demodadsb/adsbdemodsettings.cpp
index 10889854d..200f72940 100644
--- a/plugins/channelrx/demodadsb/adsbdemodsettings.cpp
+++ b/plugins/channelrx/demodadsb/adsbdemodsettings.cpp
@@ -859,69 +859,69 @@ void ADSBDemodSettings::applyPalette()
 }
 
 const QVariant ADSBDemodSettings::m_rainbowPalette[8] = {
-    QVariant(QColor::fromString("#ff0000")),
-    QVariant(QColor::fromString("#ff7f00")),
-    QVariant(QColor::fromString("#ffff00")),
-    QVariant(QColor::fromString("#f7ff00")),
-    QVariant(QColor::fromString("#00ff00")),
-    QVariant(QColor::fromString("#00ff7f")),
-    QVariant(QColor::fromString("#00ffff")),
-    QVariant(QColor::fromString("#007fff")),
+    QVariant(QColor(0xff, 0x00, 0x00)),
+    QVariant(QColor(0xff, 0x7f, 0x00)),
+    QVariant(QColor(0xff, 0xff, 0x00)),
+    QVariant(QColor(0xf7, 0xff, 0x00)),
+    QVariant(QColor(0x00, 0xff, 0x00)),
+    QVariant(QColor(0x00, 0xff, 0x7f)),
+    QVariant(QColor(0x00, 0xff, 0xff)),
+    QVariant(QColor(0x00, 0x7f, 0xff)),
 };
 
 const QVariant ADSBDemodSettings::m_pastelPalette[8] = {
-    QVariant(QColor::fromString("#ffadad")),
-    QVariant(QColor::fromString("#ffd6a5")),
-    QVariant(QColor::fromString("#fdffb6")),
-    QVariant(QColor::fromString("#caffbf")),
-    QVariant(QColor::fromString("#9bf6ff")),
-    QVariant(QColor::fromString("#a0c4ff")),
-    QVariant(QColor::fromString("#bdb2ff")),
-    QVariant(QColor::fromString("#ffc6ff")),
+    QVariant(QColor(0xff, 0xad, 0xad)),
+    QVariant(QColor(0xff, 0xd6, 0xa5)),
+    QVariant(QColor(0xfd, 0xff, 0xb6)),
+    QVariant(QColor(0xca, 0xff, 0xbf)),
+    QVariant(QColor(0x9b, 0xf6, 0xff)),
+    QVariant(QColor(0xa0, 0xc4, 0xff)),
+    QVariant(QColor(0xbd, 0xb2, 0xff)),
+    QVariant(QColor(0xff, 0xc6, 0xff)),
 };
 
 const QVariant ADSBDemodSettings::m_spectralPalette[8] = {
-    QVariant(QColor::fromString("#d53e4f")),
-    QVariant(QColor::fromString("#f46d43")),
-    QVariant(QColor::fromString("#fdae61")),
-    QVariant(QColor::fromString("#fee08b")),
-    QVariant(QColor::fromString("#e6f598")),
-    QVariant(QColor::fromString("#abdda4")),
-    QVariant(QColor::fromString("#66c2a5")),
-    QVariant(QColor::fromString("#3288bd")),
+    QVariant(QColor(0xd5, 0x3e, 0x4f)),
+    QVariant(QColor(0xf4, 0x6d, 0x43)),
+    QVariant(QColor(0xfd, 0xae, 0x61)),
+    QVariant(QColor(0xfe, 0xe0, 0x8b)),
+    QVariant(QColor(0xe6, 0xf5, 0x98)),
+    QVariant(QColor(0xab, 0xdd, 0xa4)),
+    QVariant(QColor(0x66, 0xc2, 0xa5)),
+    QVariant(QColor(0x32, 0x88, 0xbd)),
 };
 
 const QVariant ADSBDemodSettings::m_bluePalette[8] = {
-    QVariant(QColor::fromString("#deebf7")),
-    QVariant(QColor::fromString("#c6dbef")),
-    QVariant(QColor::fromString("#9ecae1")),
-    QVariant(QColor::fromString("#6baed6")),
-    QVariant(QColor::fromString("#4292c6")),
-    QVariant(QColor::fromString("#2171b5")),
-    QVariant(QColor::fromString("#08519c")),
-    QVariant(QColor::fromString("#08306b")),
+    QVariant(QColor(0xde, 0xeb, 0xf7)),
+    QVariant(QColor(0xc6, 0xdb, 0xef)),
+    QVariant(QColor(0x9e, 0xca, 0xe1)),
+    QVariant(QColor(0x6b, 0xae, 0xd6)),
+    QVariant(QColor(0x42, 0x92, 0xc6)),
+    QVariant(QColor(0x21, 0x71, 0xb5)),
+    QVariant(QColor(0x08, 0x51, 0x9c)),
+    QVariant(QColor(0x08, 0x30, 0x6b)),
 };
 
 const QVariant ADSBDemodSettings::m_purplePalette[8] = {
-    QVariant(QColor::fromString("#ccaff2")),
-    QVariant(QColor::fromString("#b699e0")),
-    QVariant(QColor::fromString("#a084cf")),
-    QVariant(QColor::fromString("#8a6fbd")),
-    QVariant(QColor::fromString("#765aac")),
-    QVariant(QColor::fromString("#62459a")),
-    QVariant(QColor::fromString("#4f3089")),
-    QVariant(QColor::fromString("#3e1878")),
+    QVariant(QColor(0xcc, 0xaf, 0xf2)),
+    QVariant(QColor(0xb6, 0x99, 0xe0)),
+    QVariant(QColor(0xa0, 0x84, 0xcf)),
+    QVariant(QColor(0x8a, 0x6f, 0xbd)),
+    QVariant(QColor(0x76, 0x5a, 0xac)),
+    QVariant(QColor(0x62, 0x45, 0x9a)),
+    QVariant(QColor(0x4f, 0x30, 0x89)),
+    QVariant(QColor(0x3e, 0x18, 0x78)),
 };
 
 const QVariant ADSBDemodSettings::m_greyPalette[8] = {
-    QVariant(QColor::fromString("#808080")),
-    QVariant(QColor::fromString("#808080")),
-    QVariant(QColor::fromString("#808080")),
-    QVariant(QColor::fromString("#808080")),
-    QVariant(QColor::fromString("#808080")),
-    QVariant(QColor::fromString("#808080")),
-    QVariant(QColor::fromString("#808080")),
-    QVariant(QColor::fromString("#808080")),
+    QVariant(QColor(0x80, 0x80, 0x80)),
+    QVariant(QColor(0x80, 0x80, 0x80)),
+    QVariant(QColor(0x80, 0x80, 0x80)),
+    QVariant(QColor(0x80, 0x80, 0x80)),
+    QVariant(QColor(0x80, 0x80, 0x80)),
+    QVariant(QColor(0x80, 0x80, 0x80)),
+    QVariant(QColor(0x80, 0x80, 0x80)),
+    QVariant(QColor(0x80, 0x80, 0x80)),
 };
 
 const QHash<QString, const QVariant *> ADSBDemodSettings::m_palettes = {