Gui: Add translations for color bar labels

src/Gui/SoFCColorGradient.cpp

@@ -24,6 +24,7 @@
 
 #ifndef _PreComp_
 # include <sstream>
+# include <QCoreApplication>
 # include <Inventor/fields/SoMFString.h>
 # include <Inventor/nodes/SoBaseColor.h>
 # include <Inventor/nodes/SoCoordinate3.h>
@@ -83,6 +84,11 @@ void SoFCColorGradient::finish()
     atexit_cleanup();
 }
 
+const char* SoFCColorGradient::getColorBarName() const
+{
+    return QT_TRANSLATE_NOOP("QObject", "Color Gradient");
+}
+
 void SoFCColorGradient::setMarkerLabel(const SoMFString& label)
 {
     coinRemoveAllChildren(labels);