A few fixes.

client.cpp

@@ -19,7 +19,6 @@ void Client::newQMLCodeRecieved(const QString &QMLCode)
 
 void Client::setUiData(const QString &data)
 {
-    qDebug() << "UI Data changed!";
     m_ui_data = data;
     emit uiDataChanged();
 }
@@ -39,7 +38,6 @@ void Client::connectToAddress(const QString &address, const QString &port)
 
 void Client::emitSignal(const QString &signal_descriptor, const QString &data)
 {
-    qDebug() << "Emiting signal: " << signal_descriptor;
     this->connection->sendEventMessage(signal_descriptor, data);
 }
 

connection.cpp

@@ -26,7 +26,7 @@ bool Connection::sendEventMessage(const QString &eventMessage, const QVariant &d
 
 bool Connection::sendQMLRequest()
 {
-    QString request = "{ \"type\" : \"QMLRequest\" }";
+    QString request = "{ \"type\" : \"eventMessage\", \"identifier\": \"QMLRequest\", \"data\": \"main\" }";
 
     if(this->write(request.toUtf8()) == request.toUtf8().size())
         return true;

qml/TheMaster/MainStage.qml

@@ -1,21 +1,28 @@
 import QtQuick 2.0
 
 Rectangle {
-    anchors.fill: parent;
-    id: mainStage
+    //Main view rectangle
+    Rectangle {
+        anchors.fill: parent;
+        id: mainStage
+    }
 
-    property string ui_data
+    //A hidden item that manages the data change of the main view
+    Item {
+        property string ui_data
 
-    ui_data: client.ui_data
+        ui_data: client.ui_data
 
-    onUi_dataChanged:{
-        Qt.createQmlObject(client.ui_data, mainStage)
-    }
+        onUi_dataChanged:{
+            mainStage.data = {}
+            Qt.createQmlObject(client.ui_data, mainStage)
+        }
 
-    Component.onCompleted:
-    {
-        console.log("UML: " + client.ui_data);
-        //var component = Qt.createQmlObject("import QtQuick 2.0; import QtQuick.Controls 1.1;  Button { text: 'This is just a test'; onClicked: console.log('Test!'); }", mainStage);
-        var component = Qt.createQmlObject(client.ui_data, mainStage);
+        Component.onCompleted:
+        {
+            console.log("UML: " + client.ui_data);
+            //var component = Qt.createQmlObject("import QtQuick 2.0; import QtQuick.Controls 1.1;  Button { text: 'This is just a test'; onClicked: console.log('Test!'); }", mainStage);
+            var component = Qt.createQmlObject(client.ui_data, mainStage);
+        }
     }
 }

qml/TheMaster/main.qml

@@ -1,6 +1,7 @@
 import QtQuick 2.0
 import QtQuick.Controls 1.1
 import QtQuick.Layouts 1.1
+import QtQuick.Dialogs 1.1
 
 Rectangle {
     Component.onCompleted: mainWindow.visible = true;