diff --git a/kcms/ksplash/kcm.h b/kcms/ksplash/kcm.h
--- a/kcms/ksplash/kcm.h
+++ b/kcms/ksplash/kcm.h
@@ -39,14 +39,14 @@
 public:
     enum Roles {
         PluginNameRole = Qt::UserRole +1,
-        ScreenhotRole,
+        ScreenshotRole,
         DescriptionRole
     };
     KCMSplashScreen(QObject* parent, const QVariantList& args);
 
     QList<Plasma::Package> availablePackages(const QString &component);
 
-    QStandardItemModel *splashModel();
+    QStandardItemModel *splashModel() const;
 
     QString selectedPlugin() const;
     void setSelectedPlugin(const QString &plugin);
diff --git a/kcms/ksplash/kcm.cpp b/kcms/ksplash/kcm.cpp
--- a/kcms/ksplash/kcm.cpp
+++ b/kcms/ksplash/kcm.cpp
@@ -55,7 +55,7 @@
     m_model = new QStandardItemModel(this);
     QHash<int, QByteArray> roles = m_model->roleNames();
     roles[PluginNameRole] = "pluginName";
-    roles[ScreenhotRole] = "screenshot";
+    roles[ScreenshotRole] = "screenshot";
     roles[DescriptionRole] = "description";
     m_model->setItemRoleNames(roles);
     loadModel();
@@ -84,7 +84,7 @@
     return packages;
 }
 
-QStandardItemModel *KCMSplashScreen::splashModel()
+QStandardItemModel *KCMSplashScreen::splashModel() const
 {
     return m_model;
 }
@@ -127,7 +127,7 @@
     for (const Plasma::Package &pkg : pkgs) {
         QStandardItem* row = new QStandardItem(pkg.metadata().name());
         row->setData(pkg.metadata().pluginName(), PluginNameRole);
-        row->setData(pkg.filePath("previews", QStringLiteral("splash.png")), ScreenhotRole);
+        row->setData(pkg.filePath("previews", QStringLiteral("splash.png")), ScreenshotRole);
         row->setData(pkg.metadata().comment(), DescriptionRole);
         m_model->appendRow(row);
     }
@@ -207,13 +207,13 @@
 
     m_testProcess = new QProcess(this);
     connect(m_testProcess, &QProcess::errorOccurred, this, [this](QProcess::ProcessError error) {
-        Q_UNUSED(error);
+        Q_UNUSED(error)
         emit testingFailed();
     });
     connect(m_testProcess, QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished), this,
         [this](int exitCode, QProcess::ExitStatus exitStatus) {
-        Q_UNUSED(exitCode);
-        Q_UNUSED(exitStatus);
+        Q_UNUSED(exitCode)
+        Q_UNUSED(exitStatus)
 
         m_testProcess->deleteLater();
         m_testProcess = nullptr;