diff --git a/src/modules/plasmalnf/ThemeInfo.cpp b/src/modules/plasmalnf/ThemeInfo.cpp
index 41bffd1f0..2cf389a7c 100644
--- a/src/modules/plasmalnf/ThemeInfo.cpp
+++ b/src/modules/plasmalnf/ThemeInfo.cpp
@@ -60,6 +60,45 @@ ThemesModel::roleNames() const
     return { { LabelRole, "label" }, { KeyRole, "key" } };
 }
 
+void
+ThemesModel::setThemeImage( const QString& id, const QString& imagePath )
+{
+    auto* theme = m_themes.findById( id );
+    if ( theme )
+    {
+        theme->imagePath = imagePath;
+    }
+}
+
+void
+ThemesModel::setThemeImage( const QMap< QString, QString >& images )
+{
+    for ( const auto& k : images )
+    {
+        setThemeImage( k, images[ k ] );
+    }
+}
+
+void
+ThemesModel::showTheme( const QString& id, bool show )
+{
+    auto* theme = m_themes.findById( id );
+    if ( theme )
+    {
+        theme->show = show;
+    }
+}
+
+void
+ThemesModel::showTheme( const QMap< QString, QString >& onlyThese )
+{
+    for ( auto& t : m_themes )
+    {
+        t.show = onlyThese.contains( t.id );
+    }
+}
+
+
 ThemeInfo::ThemeInfo( const KPluginMetaData& data )
     : id( data.pluginId() )
     , name( data.name() )
diff --git a/src/modules/plasmalnf/ThemeInfo.h b/src/modules/plasmalnf/ThemeInfo.h
index a44c41858..3ac83c771 100644
--- a/src/modules/plasmalnf/ThemeInfo.h
+++ b/src/modules/plasmalnf/ThemeInfo.h
@@ -31,6 +31,7 @@ struct ThemeInfo
     QString description;
     QString imagePath;
     ThemeWidget* widget;
+    bool show = true;
 
     ThemeInfo()
         : widget( nullptr )
@@ -108,6 +109,18 @@ public:
 
     const ThemeInfo* findById( const QString& id ) const { return m_themes.findById( id ); }
 
+    /// @brief Set the screenshot to go with the given @p id
+    void setThemeImage( const QString& id, const QString& imagePath );
+
+    /// @brief Call setThemeImage( key, value ) for all keys in @p images
+    void setThemeImage( const QMap< QString, QString >& images );
+
+    /// @brief Set whether to show the given theme @p id (or not)
+    void showTheme( const QString& id, bool show = true );
+
+    /// @brief Shows the keys in the @p onlyThese map, and hides the rest
+    void showTheme( const QMap< QString, QString >& onlyThese );
+
 private:
     ThemeInfoList m_themes;
 };