Use modules.

src/controller.cpp

@@ -27,7 +27,7 @@
 #include <QtNetwork/QNetworkReply>
 
 Controller::Controller(QObject* parent) : QObject(parent) {
-  tray->setIcon(QIcon(":/asset/img/icon.png"));
+  tray->setIcon(QIcon(":/assets/img/icon.png"));
   tray->setToolTip("Spectral");
   connect(tray, &QSystemTrayIcon::activated,
           [this](QSystemTrayIcon::ActivationReason r) {

src/main.cpp

@@ -8,10 +8,10 @@
 #include "emojimodel.h"
 #include "imageitem.h"
 #include "imageprovider.h"
-#include "spectralroom.h"
 #include "messageeventmodel.h"
 #include "room.h"
 #include "roomlistmodel.h"
+#include "spectralroom.h"
 #include "userlistmodel.h"
 
 #include "csapi/joining.h"
@@ -47,11 +47,18 @@ int main(int argc, char *argv[]) {
   qmlRegisterUncreatableType<RoomMessageEvent>("Spectral", 0, 1,
                                                "RoomMessageEvent", "ENUM");
   qmlRegisterUncreatableType<RoomType>("Spectral", 0, 1, "RoomType", "ENUM");
-  qmlRegisterSingletonType(QUrl("qrc:/qml/SpectralSettings.qml"),
-                           "Spectral.Settings", 0, 1, "MSettings");
+
+  qmlRegisterSingletonType(QUrl("qrc:/imports/Spectral/Setting/Setting.qml"),
+                           "Spectral.Setting", 0, 1, "MSettings");
+  qmlRegisterSingletonType(
+      QUrl("qrc:/imports/Spectral/Font/MaterialFont.qml"), "Spectral.Font",
+      0, 1, "MaterialFont");
+  qmlRegisterModule("qrc:/qml/component", 2, 0);
 
   QQmlApplicationEngine engine;
 
+  engine.addImportPath("qrc:/imports");
+
   ImageProvider *m_provider = new ImageProvider();
 
   engine.rootContext()->setContextProperty("imageProvider", m_provider);

src/messageeventmodel.cpp

@@ -87,10 +87,12 @@ void MessageEventModel::setRoom(SpectralRoom* room) {
                                   {AboveEventTypeRole, AboveAuthorRole,
                                    AboveSectionRole, AboveTimeRole});
               }
+
               for (auto i = m_currentRoom->maxTimelineIndex() - biggest;
                    i <= m_currentRoom->maxTimelineIndex() - lowest; ++i)
                 refreshLastUserEvents(i);
-            });
+            },
+            Qt::QueuedConnection);
     connect(m_currentRoom, &Room::pendingEventAboutToAdd, this,
             [this] { beginInsertRows({}, 0, 0); });
     connect(m_currentRoom, &Room::pendingEventAdded, this,