diff --git a/ScreenPlay/src/screenplay.cpp b/ScreenPlay/src/screenplay.cpp
index 1290a110..eb027b83 100644
--- a/ScreenPlay/src/screenplay.cpp
+++ b/ScreenPlay/src/screenplay.cpp
@@ -9,7 +9,14 @@ ScreenPlay::ScreenPlay(InstalledListModel* ilm, Settings* set, MonitorListModel*
       m_sdkc{sdkc}
 {}
 
-void ScreenPlay::createWallpaper(int monitorIndex, QUrl absoluteStoragePath, QString previewImage, float volume, QString fillMode, QString type)
+const InstalledListModel* ScreenPlay::listModelInstalled() const noexcept { return m_ilm; }
+const Settings* ScreenPlay::settings() const noexcept {   return m_settings; }
+const MonitorListModel* ScreenPlay::monitorListModel() const noexcept {   return m_mlm; }
+const QGuiApplication* ScreenPlay::guiApp() const noexcept {  return m_qGuiApplication; }
+const SDKConnector* ScreenPlay::sdkConnector() const noexcept { return m_sdkc; }
+const std::vector<RefSPWall>& ScreenPlay::spWallList() const noexcept { return m_screenPlayWallpaperList; }
+const std::vector<RefSPWidget>& ScreenPlay::spWidgetList() const noexcept { return m_screenPlayWidgetList; }
+
 void ScreenPlay::createWallpaper(
         const int monitorIndex, QUrl absoluteStoragePath,
         const QString &previewImage, const float volume,
diff --git a/ScreenPlay/src/screenplay.h b/ScreenPlay/src/screenplay.h
index ed4cb59c..98eaa2b4 100644
--- a/ScreenPlay/src/screenplay.h
+++ b/ScreenPlay/src/screenplay.h
@@ -49,7 +49,15 @@ public:
     // copy and move disable(for now) : remember rule of 1/3/5
     Q_DISABLE_COPY_MOVE(ScreenPlay)
 
-    Settings* settings() const;
+    // getters
+    const InstalledListModel* listModelInstalled() const noexcept;
+    const Settings* settings() const noexcept;
+    const MonitorListModel* monitorListModel() const noexcept;
+    const QGuiApplication* guiApp() const noexcept;
+    const SDKConnector* sdkConnector() const noexcept;
+    const std::vector<RefSPWall>& spWallList() const noexcept;
+    const std::vector<RefSPWidget>& spWidgetList() const noexcept;
+
 
 
 signals: