Fix plugin query

QT_MAJOR_VERSION is undefined, the proper thing is QT_VERSION_MAJOR

This causes the plugin query to not find any plugins

Since we only target KF6 we might as well hardcode that

1 files changed, 1 insertions, 2 deletions

diff --git a/src/kitemviews/kfileitemmodelrolesupdater.cpp b/src/kitemviews/kfileitemmodelrolesupdater.cpp
index 6c660e952..eeb1f2063 100644
--- a/src/kitemviews/kfileitemmodelrolesupdater.cpp
+++ b/src/kitemviews/kfileitemmodelrolesupdater.cpp
@@ -119,8 +119,7 @@ KFileItemModelRolesUpdater::KFileItemModelRolesUpdater(KFileItemModel *model, QO
     m_directoryContentsCounter = new KDirectoryContentsCounter(m_model, this);
     connect(m_directoryContentsCounter, &KDirectoryContentsCounter::result, this, &KFileItemModelRolesUpdater::slotDirectoryContentsCountReceived);
 
-    const QString pluginNamespace = QStringLiteral("kf" QT_STRINGIFY(QT_MAJOR_VERSION)) + QStringLiteral("/overlayicon");
-    const auto plugins = KPluginMetaData::findPlugins(pluginNamespace, {}, KPluginMetaData::AllowEmptyMetaData);
+    const auto plugins = KPluginMetaData::findPlugins(QStringLiteral("kf6/overlayicon"), {}, KPluginMetaData::AllowEmptyMetaData);
     for (const KPluginMetaData &data : plugins) {
         auto instance = QPluginLoader(data.fileName()).instance();
         auto plugin = qobject_cast<KOverlayIconPlugin *>(instance);