From baa7f51e37700025803a79ad87af3b689de265aa Mon Sep 17 00:00:00 2001
From: Denis Rouzaud <denis.rouzaud@gmail.com>
Date: Thu, 30 Apr 2020 06:59:13 +0200
Subject: [PATCH] fix build with Qt < 5.14

---
 src/core/qgsfeaturefiltermodel.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/core/qgsfeaturefiltermodel.cpp b/src/core/qgsfeaturefiltermodel.cpp
index 55a0b250672..1651a7c1c6e 100644
--- a/src/core/qgsfeaturefiltermodel.cpp
+++ b/src/core/qgsfeaturefiltermodel.cpp
@@ -67,7 +67,11 @@ void QgsFeatureFilterModel::requestToReloadCurrentFeature( QgsFeatureRequest &re
 
 QSet<QString> QgsFeatureFilterModel::requestedAttributes() const
 {
+#if QT_VERSION < QT_VERSION_CHECK(5, 14, 0)
+  return mIdentifierFields.toSet();
+#else
   return QSet<QString>( mIdentifierFields.begin(), mIdentifierFields.end() );
+#endif
 }
 
 QVariant QgsFeatureFilterModel::entryIdentifier( const QgsFeatureExpressionValuesGatherer::Entry &entry ) const