From 9f3b2b8fd4e7637a4c00fc23841f0884c7cd02c9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andrius=20=C5=A0tikonas?= <andrius@stikonas.eu>
Date: Mon, 9 Oct 2017 13:39:34 +0100
Subject: [PATCH] Use qOverload in Qt signal/slots.

---
 CMakeLists.txt               | 3 +++
 src/util/externalcommand.cpp | 3 ++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c69c0d1..a7fdd53 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -29,6 +29,9 @@ set(VERSION ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_RELEASE})
 set(SOVERSION "6")
 add_definitions(-D'VERSION="${VERSION}"') #"
 
+set(CMAKE_CXX_STANDARD 14)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
 find_package(ECM 1.0.0 REQUIRED NO_MODULE)
 set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH} ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules/")
 
diff --git a/src/util/externalcommand.cpp b/src/util/externalcommand.cpp
index b38b1f2..fd6f4e9 100644
--- a/src/util/externalcommand.cpp
+++ b/src/util/externalcommand.cpp
@@ -20,6 +20,7 @@
 
 #include "util/report.h"
 
+#include <QtGlobal>
 #include <QString>
 #include <QStringList>
 
@@ -61,7 +62,7 @@ void ExternalCommand::setup(const QProcess::ProcessChannelMode processChannelMod
     setEnvironment(QStringList() << QStringLiteral("LC_ALL=C") << QStringLiteral("PATH=") + QString::fromUtf8(getenv("PATH")) << QStringLiteral("LVM_SUPPRESS_FD_WARNINGS=1"));
     setProcessChannelMode(processChannelMode);
 
-    connect(this, static_cast<void(QProcess::*)(int, QProcess::ExitStatus)>(&QProcess::finished), this, &ExternalCommand::onFinished);
+    connect(this, qOverload<int, QProcess::ExitStatus>(&QProcess::finished), this, &ExternalCommand::onFinished);
     connect(this, &ExternalCommand::readyReadStandardOutput, this, &ExternalCommand::onReadOutput);
 }