qa: Avoid deprecation warnings for QList/QSet conversions

[quassel.git] / src / common / util.h

diff --git a/src/common/util.h b/src/common/util.h
index bbe89f5..f638dfe 100644 (file)
--- a/src/common/util.h
+++ b/src/common/util.h
@@ -23,6 +23,7 @@
 #include "common-export.h"
 
 #include <QList>
+#include <QSet>
 #include <QString>
 #include <QVariant>
 
@@ -50,12 +51,22 @@ COMMON_EXPORT QString decodeString(const QByteArray& input, QTextCodec* codec =
 
 COMMON_EXPORT uint editingDistance(const QString& s1, const QString& s2);
 
+template<typename T>
+QSet<T> toQSet(const QList<T>& list)
+{
+#if QT_VERSION < QT_VERSION_CHECK(5, 14, 0)
+    return list.toSet();
+#else
+    return {list.begin(), list.end()};
+#endif
+}
+
 template<typename T>
 QVariantList toVariantList(const QList<T>& list)
 {
     QVariantList variants;
     for (int i = 0; i < list.count(); i++) {
-        variants << QVariant::fromValue<T>(list[i]);
+        variants << QVariant::fromValue(list[i]);
     }
     return variants;
 }