Plugins: add missing override keywords

Change-Id: Ic43604fdb601769e93618cac30d839cc524f1394
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>

3 files changed, 4 insertions, 4 deletions

diff --git a/src/imports/calendar/qtlabscalendarplugin.cpp b/src/imports/calendar/qtlabscalendarplugin.cpp
index 6d2d5b97..178118fb 100644
--- a/src/imports/calendar/qtlabscalendarplugin.cpp
+++ b/src/imports/calendar/qtlabscalendarplugin.cpp
@@ -58,7 +58,7 @@ class QtLabsCalendarPlugin: public QQmlExtensionPlugin
 
 public:
     QtLabsCalendarPlugin(QObject *parent = nullptr);
-    void registerTypes(const char *uri);
+    void registerTypes(const char *uri) override;
 };
 
 QtLabsCalendarPlugin::QtLabsCalendarPlugin(QObject *parent) : QQmlExtensionPlugin(parent)
diff --git a/src/imports/controls/qtquickcontrols2plugin.cpp b/src/imports/controls/qtquickcontrols2plugin.cpp
index 3102f9bf..3f84202e 100644
--- a/src/imports/controls/qtquickcontrols2plugin.cpp
+++ b/src/imports/controls/qtquickcontrols2plugin.cpp
@@ -75,8 +75,8 @@ class QtQuickControls2Plugin: public QQuickStylePlugin
 
 public:
     QtQuickControls2Plugin(QObject *parent = nullptr);
-    void registerTypes(const char *uri);
-    void initializeEngine(QQmlEngine *engine, const char *uri);
+    void registerTypes(const char *uri) override;
+    void initializeEngine(QQmlEngine *engine, const char *uri) override;
 };
 
 QtQuickControls2Plugin::QtQuickControls2Plugin(QObject *parent) : QQuickStylePlugin(parent)
diff --git a/src/imports/templates/qtquicktemplates2plugin.cpp b/src/imports/templates/qtquicktemplates2plugin.cpp
index aac7e8b7..cfc05f5d 100644
--- a/src/imports/templates/qtquicktemplates2plugin.cpp
+++ b/src/imports/templates/qtquicktemplates2plugin.cpp
@@ -120,7 +120,7 @@ public:
     QtQuickTemplates2Plugin(QObject *parent = nullptr);
     ~QtQuickTemplates2Plugin();
 
-    void registerTypes(const char *uri);
+    void registerTypes(const char *uri) override;
 
 private:
 #if QT_CONFIG(shortcut)