More changes in MessageDelegate.

src/spectraluser.cpp

@@ -1 +1,5 @@
 #include "spectraluser.h"
+
+QColor SpectralUser::color() {
+  return QColor::fromHslF(hueF(), 0.7, 0.5, 1);
+}

src/spectraluser.h

@@ -10,9 +10,12 @@ using namespace QMatrixClient;
 
 class SpectralUser : public User {
   Q_OBJECT
+  Q_PROPERTY(QColor color READ color CONSTANT)
  public:
   SpectralUser(QString userId, Connection* connection)
       : User(userId, connection) {}
+
+  QColor color();
 };
 
 #endif  // SpectralUser_H