diff --git a/Applications/DisplaySettings/DisplaySettings.cpp b/Applications/DisplaySettings/DisplaySettings.cpp
index 22fd9bdeb3..6ef0f91c44 100644
--- a/Applications/DisplaySettings/DisplaySettings.cpp
+++ b/Applications/DisplaySettings/DisplaySettings.cpp
@@ -25,7 +25,7 @@
  */
 
 #include "DisplaySettings.h"
-#include "ItemListModel.h"
+#include <LibGUI/ItemListModel.h>
 #include <AK/StringBuilder.h>
 #include <LibCore/ConfigFile.h>
 #include <LibCore/DirIterator.h>
@@ -122,7 +122,7 @@ void DisplaySettingsWidget::create_frame()
     m_wallpaper_combo->set_size_policy(GUI::SizePolicy::Fill, GUI::SizePolicy::Fixed);
     m_wallpaper_combo->set_preferred_size(0, 22);
     m_wallpaper_combo->set_only_allow_values_from_model(true);
-    m_wallpaper_combo->set_model(*ItemListModel<AK::String>::create(m_wallpapers));
+    m_wallpaper_combo->set_model(*GUI::ItemListModel<AK::String>::create(m_wallpapers));
     m_wallpaper_combo->on_change = [this](auto& text, const GUI::ModelIndex& index) {
         String path = text;
         if (m_monitor_widget->set_wallpaper(path)) {
@@ -180,7 +180,7 @@ void DisplaySettingsWidget::create_frame()
     m_mode_combo->set_size_policy(GUI::SizePolicy::Fill, GUI::SizePolicy::Fixed);
     m_mode_combo->set_preferred_size(0, 22);
     m_mode_combo->set_only_allow_values_from_model(true);
-    m_mode_combo->set_model(*ItemListModel<AK::String>::create(m_modes));
+    m_mode_combo->set_model(*GUI::ItemListModel<AK::String>::create(m_modes));
     m_mode_combo->on_change = [this](auto&, const GUI::ModelIndex& index) {
         this->m_monitor_widget->set_wallpaper_mode(m_modes.at(index.row()));
         this->m_monitor_widget->update();
@@ -203,7 +203,7 @@ void DisplaySettingsWidget::create_frame()
     m_resolution_combo->set_size_policy(GUI::SizePolicy::Fill, GUI::SizePolicy::Fixed);
     m_resolution_combo->set_preferred_size(0, 22);
     m_resolution_combo->set_only_allow_values_from_model(true);
-    m_resolution_combo->set_model(*ItemListModel<Gfx::IntSize>::create(m_resolutions));
+    m_resolution_combo->set_model(*GUI::ItemListModel<Gfx::IntSize>::create(m_resolutions));
     m_resolution_combo->on_change = [this](auto&, const GUI::ModelIndex& index) {
         this->m_monitor_widget->set_desktop_resolution(m_resolutions.at(index.row()));
         this->m_monitor_widget->update();
diff --git a/Applications/DisplaySettings/ItemListModel.h b/Libraries/LibGUI/ItemListModel.h
similarity index 78%
rename from Applications/DisplaySettings/ItemListModel.h
rename to Libraries/LibGUI/ItemListModel.h
index 1ce1122ac7..1546dce35d 100644
--- a/Applications/DisplaySettings/ItemListModel.h
+++ b/Libraries/LibGUI/ItemListModel.h
@@ -30,19 +30,21 @@
 #include <AK/Vector.h>
 #include <LibGUI/Model.h>
 
+namespace GUI {
+
 template<typename T>
-class ItemListModel final : public GUI::Model {
+class ItemListModel final : public Model {
 public:
-    static NonnullRefPtr<ItemListModel> create(Vector<T>& data) { return adopt(*new ItemListModel<T>(data)); }
+    static NonnullRefPtr<ItemListModel> create(const Vector<T>& data) { return adopt(*new ItemListModel<T>(data)); }
 
     virtual ~ItemListModel() override { }
 
-    virtual int row_count(const GUI::ModelIndex&) const override
+    virtual int row_count(const ModelIndex&) const override
     {
         return m_data.size();
     }
 
-    virtual int column_count(const GUI::ModelIndex&) const override
+    virtual int column_count(const ModelIndex&) const override
     {
         return 1;
     }
@@ -52,11 +54,11 @@ public:
         return "Data";
     }
 
-    virtual GUI::Variant data(const GUI::ModelIndex& index, GUI::ModelRole role) const override
+    virtual Variant data(const ModelIndex& index, ModelRole role) const override
     {
-        if (role == GUI::ModelRole::TextAlignment)
+        if (role == ModelRole::TextAlignment)
             return Gfx::TextAlignment::CenterLeft;
-        if (role == GUI::ModelRole::Display)
+        if (role == ModelRole::Display)
             return m_data.at(index.row());
 
         return {};
@@ -68,10 +70,12 @@ public:
     }
 
 private:
-    explicit ItemListModel(Vector<T>& data)
+    explicit ItemListModel(const Vector<T>& data)
         : m_data(data)
     {
     }
 
-    Vector<T>& m_data;
+    const Vector<T>& m_data;
 };
+
+}