diff --git a/Qt/sim-test.cpp b/Qt/sim-test.cpp
index 0e311ba..24cad9a 100644
--- a/Qt/sim-test.cpp
+++ b/Qt/sim-test.cpp
@@ -10,7 +10,13 @@ Test_Sim::Test_Sim(Web_socket_wrapper* web_socket, QWidget* parent) :
         {button_lookup_e::button, ui->button}
     };
     slider_lookup = {
-        {slider_lookup_e::slider, ui->Slider}
+        {slider_lookup_e::slider, ui->slider}
+    };
+    dial_lookup = {
+        {dial_lookup_e::dial, ui->dial}
+    };
+    thermo_lookup = {
+        {thermo_lookup_e::thermo, ui->thermo}
     };
     led_lookup = {
         {led_lookup_e::led, ui->led}
@@ -26,6 +32,7 @@ Test_Sim::Test_Sim(Web_socket_wrapper* web_socket, QWidget* parent) :
     setup_buttons();
     setup_comboboxes();
     setup_sliders();
+    setup_dials();
 }
 
 Test_Sim::~Test_Sim() {
@@ -74,6 +81,14 @@ void Test_Sim::setup_comboboxes(void)
     }
 }
 
+void Test_Sim::setup_dials(void)
+{
+    for (Iterable<dial_lookup_e> lookup; lookup < dial_lookup_e::end; lookup++)
+    {
+        create_dial_needle(dial_lookup[lookup]);
+    }
+}
+
 void Test_Sim::button_update(button_lookup_e lookup)
 {
     m_web_socket->send_event(Web_socket_wrapper::Event::clicked, QString(magic_enum::enum_name(lookup).data()));
@@ -135,7 +150,7 @@ QwtSlider* Test_Sim::id_to_slider(QString name)
     slider_lookup_e lookup = magic_enum::enum_cast<slider_lookup_e>(name.toStdString()).value_or(slider_lookup_e::end);
     if (lookup == slider_lookup_e::end)
     {
-        QD << "thermo lookup == end, instead of " << name;
+        QD << "slider lookup == end, instead of " << name;
         emit quit();
         return nullptr;
     }
@@ -160,6 +175,32 @@ QString Test_Sim::format_slider_value(QString name, double val)
     return "";
 }
 
+QwtDial* Test_Sim::id_to_dial(QString name)
+{
+    dial_lookup_e lookup = magic_enum::enum_cast<dial_lookup_e>(name.toStdString()).value_or(dial_lookup_e::end);
+    if (lookup == dial_lookup_e::end)
+    {
+        QD << "dial lookup == end, instead of " << name;
+        emit quit();
+        return nullptr;
+    }
+
+    return dial_lookup[lookup];
+}
+
+QwtThermo* Test_Sim::id_to_thermo(QString name)
+{
+    thermo_lookup_e lookup = magic_enum::enum_cast<thermo_lookup_e>(name.toStdString()).value_or(thermo_lookup_e::end);
+    if (lookup == thermo_lookup_e::end)
+    {
+        QD << "thermo lookup == end, instead of " << name;
+        emit quit();
+        return nullptr;
+    }
+
+    return thermo_lookup[lookup];
+}
+
 QComboBox* Test_Sim::id_to_combobox(QString name)
 {
     combobox_lookup_e lookup = magic_enum::enum_cast<combobox_lookup_e>(name.toStdString()).value_or(combobox_lookup_e::end);
diff --git a/Qt/sim-test.h b/Qt/sim-test.h
index 4644b1c..8baf079 100644
--- a/Qt/sim-test.h
+++ b/Qt/sim-test.h
@@ -25,6 +25,12 @@ class Test_Sim : public SimulatorBase {
     ITERABLE_ENUM_BEGIN(slider_lookup_e)
         slider
     ITERABLE_ENUM_END;
+    ITERABLE_ENUM_BEGIN(dial_lookup_e)
+        dial
+    ITERABLE_ENUM_END;
+    ITERABLE_ENUM_BEGIN(thermo_lookup_e)
+        thermo
+    ITERABLE_ENUM_END;
     ITERABLE_ENUM_BEGIN(combobox_lookup_e)
         combobox
     ITERABLE_ENUM_END;
@@ -35,6 +41,7 @@ class Test_Sim : public SimulatorBase {
     void setup_buttons(void);
     void setup_sliders(void);
     void setup_comboboxes(void);
+    void setup_dials(void);
 
     void button_update(button_lookup_e lookup);
     void slider_update(slider_lookup_e lookup);
@@ -46,6 +53,8 @@ class Test_Sim : public SimulatorBase {
     QwtSlider* id_to_slider(QString name);
     QLabel* id_to_slider_label(QString name);
     QString format_slider_value(QString name, double val);
+    QwtDial* id_to_dial(QString name);
+    QwtThermo* id_to_thermo(QString name);
     QComboBox* id_to_combobox(QString name);
 
   private:
@@ -53,6 +62,8 @@ class Test_Sim : public SimulatorBase {
     std::unordered_map<button_lookup_e, QPushButton*> button_lookup;
     std::unordered_map<slider_lookup_e, bool> slider_lock;
     std::unordered_map<slider_lookup_e, QwtSlider*> slider_lookup;
+    std::unordered_map<dial_lookup_e, QwtDial*> dial_lookup;
+    std::unordered_map<thermo_lookup_e, QwtThermo*> thermo_lookup;
     std::unordered_map<led_lookup_e, QPushButton*> led_lookup;
     std::unordered_map<combobox_lookup_e, QComboBox*> combobox_lookup;
     std::unordered_map<label_lookup_e, QLabel*> label_lookup;
diff --git a/Qt/sim-test.ui b/Qt/sim-test.ui
index 83019f8..653438f 100644
--- a/Qt/sim-test.ui
+++ b/Qt/sim-test.ui
@@ -15,9 +15,6 @@
   </property>
   <widget class="QWidget" name="centralwidget">
    <layout class="QGridLayout" name="gridLayout">
-    <item row="0" column="0" rowspan="4">
-     <widget class="QwtSlider" name="Slider"/>
-    </item>
     <item row="0" column="1">
      <widget class="QPushButton" name="led">
       <property name="text">
@@ -36,12 +33,29 @@
      <widget class="QComboBox" name="combobox"/>
     </item>
     <item row="3" column="1">
+     <widget class="QwtDial" name="dial">
+      <property name="lineWidth">
+       <number>4</number>
+      </property>
+     </widget>
+    </item>
+    <item row="4" column="1">
      <widget class="QLabel" name="label">
       <property name="text">
        <string>TextLabel</string>
       </property>
      </widget>
     </item>
+    <item row="0" column="0" rowspan="5">
+     <layout class="QHBoxLayout" name="horizontalLayout">
+      <item>
+       <widget class="QwtSlider" name="slider"/>
+      </item>
+      <item>
+       <widget class="QwtThermo" name="thermo"/>
+      </item>
+     </layout>
+    </item>
    </layout>
   </widget>
   <widget class="QMenuBar" name="menubar">
@@ -57,11 +71,21 @@
   <widget class="QStatusBar" name="statusbar"/>
  </widget>
  <customwidgets>
+  <customwidget>
+   <class>QwtDial</class>
+   <extends>QWidget</extends>
+   <header>qwt_dial.h</header>
+  </customwidget>
   <customwidget>
    <class>QwtSlider</class>
    <extends>QWidget</extends>
    <header>qwt_slider.h</header>
   </customwidget>
+  <customwidget>
+   <class>QwtThermo</class>
+   <extends>QWidget</extends>
+   <header>qwt_thermo.h</header>
+  </customwidget>
  </customwidgets>
  <resources/>
  <connections/>