1 files changed, 3 insertions, 1 deletions
diff --git a/src/sql/kernel/qsqlresult.cpp b/src/sql/kernel/qsqlresult.cpp
index 93c9d9f..2a1ba64 100644
--- a/src/sql/kernel/qsqlresult.cpp
+++ b/src/sql/kernel/qsqlresult.cpp
@@ -53,7 +53,9 @@
 QT_BEGIN_NAMESPACE
 
 struct QHolder {
-    QHolder(const QString& hldr = QString(), int index = -1): holderName(hldr), holderPos(index) {}
+    QHolder(): holderName(QString()), holderPos(-1) {}
+    QHolder(const QString& hldr): holderName(hldr), holderPos(-1) {}
+    QHolder(const QString& hldr, int index): holderName(hldr), holderPos(index) {}
     bool operator==(const QHolder& h) const { return h.holderPos == holderPos && h.holderName == holderName; }
     bool operator!=(const QHolder& h) const { return h.holderPos != holderPos || h.holderName != holderName; }
     QString holderName;