From 5b947c6458caa27d5e46bd19228071af7d576b4c Mon Sep 17 00:00:00 2001
From: Vlad Zahorodnii <vlad.zahorodnii@kde.org>
Date: Fri, 24 Apr 2020 09:45:06 +0300
Subject: [PATCH] Revert "Allow building with Qt 5.12"

This reverts commit 54c6acadf2d46518d77bb1c44c6710970c9b1500.

Differential Revision: https://phabricator.kde.org/D29147
---
 wayland_server.cpp | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/wayland_server.cpp b/wayland_server.cpp
index 73142f6c3c..495b4e89cb 100644
--- a/wayland_server.cpp
+++ b/wayland_server.cpp
@@ -763,11 +763,7 @@ quint32 WaylandServer::createWindowId(SurfaceInterface *surface)
 
 quint16 WaylandServer::createClientId(ClientConnection *c)
 {
-#if (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0))
     const QSet<unsigned short> ids(m_clientIds.constBegin(), m_clientIds.constEnd());
-#else
-    const auto ids = m_clientIds.toSet();
-#endif
     quint16 id = 1;
     if (!ids.isEmpty()) {
         for (quint16 i = ids.count() + 1; i >= 1 ; i--) {