Fix compilation warnings when using Qt 5.14

The used API is now deprecated, but as the replacement was also
introduced with 5.14, we need to ifdef the usage to stay compatible with
older versions.

Change-Id: I6bae0684274b7255e6e12916499524225ab8d3af
Reviewed-by: Robert Griebl <robert.griebl@qt.io>

1 files changed, 8 insertions, 0 deletions

diff --git a/src/ivicore/qiviservicemanager.cpp b/src/ivicore/qiviservicemanager.cpp
index 2100ce4..df37c4b 100644
--- a/src/ivicore/qiviservicemanager.cpp
+++ b/src/ivicore/qiviservicemanager.cpp
@@ -328,14 +328,22 @@ void QIviServiceManagerPrivate::addBackend(Backend *backend)
     const QString newBackendFile = backend->metaData.value(fileNameLiteral).toString();
     const QString newBackendFileBase = qtivi_helper::backendBaseName(newBackendFile);
     const QStringList ifaceList = backend->metaData.value(interfacesLiteral).toStringList();
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0))
+    const QSet<QString> newInterfaces = QSet<QString>(ifaceList.begin(), ifaceList.end());
+#else
     const QSet<QString> newInterfaces = ifaceList.toSet();
+#endif
 
     bool addBackend = true;
     if (!newBackendFile.isEmpty()) {
         for (int i = 0; i < m_backends.count(); i++) {
             Backend *b = m_backends[i];
             const QStringList curIfaceList = backend->metaData.value(interfacesLiteral).toStringList();
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0))
+            const QSet<QString> interfaces = QSet<QString>(curIfaceList.begin(), curIfaceList.end());
+#else
             const QSet<QString> interfaces = curIfaceList.toSet();
+#endif
             if (interfaces == newInterfaces && b->name == backend->name) {
                 const QString fileName = b->metaData.value(fileNameLiteral).toString();
                 if (fileName == newBackendFile) {