Allow empty metadata for KOverlayIconPlugin

We do not read the metadata anywhere, consequently we can allow empty metadata.
Consumers now don't have to provide a file and we do no spend time parsing the JSON.

Task: https://phabricator.kde.org/T14538

1 files changed, 2 insertions, 1 deletions

diff --git a/src/kitemviews/kfileitemmodelrolesupdater.cpp b/src/kitemviews/kfileitemmodelrolesupdater.cpp
index 4fd126619..1a849dcd5 100644
--- a/src/kitemviews/kfileitemmodelrolesupdater.cpp
+++ b/src/kitemviews/kfileitemmodelrolesupdater.cpp
@@ -118,7 +118,8 @@ KFileItemModelRolesUpdater::KFileItemModelRolesUpdater(KFileItemModel *model, QO
     m_directoryContentsCounter = new KDirectoryContentsCounter(m_model, this);
     connect(m_directoryContentsCounter, &KDirectoryContentsCounter::result, this, &KFileItemModelRolesUpdater::slotDirectoryContentsCountReceived);
 
-    const auto plugins = KPluginMetaData::findPlugins(QStringLiteral("kf" QT_STRINGIFY(QT_VERSION_MAJOR)) + QStringLiteral("/overlayicon"));
+    const QString pluginNamespace = QStringLiteral("kf" QT_STRINGIFY(QT_VERSION_MAJOR)) + QStringLiteral("/overlayicon");
+    const auto plugins = KPluginMetaData::findPlugins(pluginNamespace, {}, KPluginMetaData::AllowEmptyMetaData);
     for (const KPluginMetaData &data : plugins) {
         auto instance = QPluginLoader(data.fileName()).instance();
         auto plugin = qobject_cast<KOverlayIconPlugin *>(instance);