X-Git-Url: http://git.code-monkey.de/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdata%2Fsignalbase.cpp;h=78633de977706ac5947969f1138fb340562a170a;hp=9f35725f8df1cc540e032680cb70d31b4fe6b5ad;hb=e590fc9c4f01fe3a4147c63e85f7aeaffeec5498;hpb=f4ab4b5c657e5613caba82feaa81a8a400e4f331

diff --git a/pv/data/signalbase.cpp b/pv/data/signalbase.cpp
index 9f35725..78633de 100644
--- a/pv/data/signalbase.cpp
+++ b/pv/data/signalbase.cpp
@@ -450,7 +450,7 @@ void SignalBase::save_settings(QSettings &settings) const
 {
 	settings.setValue("name", name());
 	settings.setValue("enabled", enabled());
-	settings.setValue("color", color());
+	settings.setValue("color", color().rgba());
 	settings.setValue("conversion_type", (int)conversion_type_);
 
 	settings.setValue("conv_options", (int)(conversion_options_.size()));
@@ -470,8 +470,19 @@ void SignalBase::restore_settings(QSettings &settings)
 	if (settings.contains("enabled"))
 		set_enabled(settings.value("enabled").toBool());
 
-	if (settings.contains("color"))
-		set_color(settings.value("color").value<QColor>());
+	if (settings.contains("color")) {
+		QVariant value = settings.value("color");
+
+		// Workaround for Qt QColor serialization bug on OSX
+		if ((QMetaType::Type)(value.type()) == QMetaType::QColor)
+			set_color(value.value<QColor>());
+		else
+			set_color(QColor::fromRgba(value.value<uint32_t>()));
+
+		// A color with an alpha value of 0 makes the signal marker invisible
+		if (color() == QColor(0, 0, 0, 0))
+			set_color(Qt::gray);
+	}
 
 	if (settings.contains("conversion_type"))
 		set_conversion_type((ConversionType)settings.value("conversion_type").toInt());