2 files changed, 2 insertions, 7 deletions
diff --git a/launcher/meta/Index.cpp b/launcher/meta/Index.cpp
index eec1b329..242aad9f 100644
--- a/launcher/meta/Index.cpp
+++ b/launcher/meta/Index.cpp
@@ -58,11 +58,11 @@ QVariant Index::data(const QModelIndex &index, int role) const
 }
 int Index::rowCount(const QModelIndex &parent) const
 {
-    return m_lists.size();
+    return parent.isValid() ? 0 : m_lists.size();
 }
 int Index::columnCount(const QModelIndex &parent) const
 {
-    return 1;
+    return parent.isValid() ? 0 : 1;
 }
 QVariant Index::headerData(int section, Qt::Orientation orientation, int role) const
 {
diff --git a/launcher/meta/JsonFormat.h b/launcher/meta/JsonFormat.h
index 93217b7e..63128a4e 100644
--- a/launcher/meta/JsonFormat.h
+++ b/launcher/meta/JsonFormat.h
@@ -60,11 +60,6 @@ struct Require
     QString suggests;
 };
 
-inline Q_DECL_PURE_FUNCTION uint qHash(const Require &key, uint seed = 0) Q_DECL_NOTHROW
-{
-    return qHash(key.uid, seed);
-}
-
 using RequireSet = std::set<Require>;
 
 void parseIndex(const QJsonObject &obj, Index *ptr);