fix(toxid): Tox ID construction from ToxMe

src/net/toxme.cpp

@@ -184,7 +184,7 @@ ToxId Toxme::lookup(QString address)
 
     response.truncate(idEnd);
 
-    return ToxId(response);
+    return ToxId(QString(response));
 }
 
 Toxme::ExecCode Toxme::extractError(QString json)

src/nexus.cpp

@@ -99,6 +99,8 @@ void Nexus::start()
     qRegisterMetaType<ToxFile>("ToxFile");
     qRegisterMetaType<ToxFile::FileDirection>("ToxFile::FileDirection");
     qRegisterMetaType<std::shared_ptr<VideoFrame>>("std::shared_ptr<VideoFrame>");
+    qRegisterMetaType<ToxId>("ToxId");
+    qRegisterMetaType<ToxKey>("ToxKey");
 
     loginScreen = new LoginScreen();