platformsupport: eradicate some easy Q_FOREACH loops

All loops trivially not modifying the iterated-over
container.

Saves ~9.4KiB in text size across all plugins and libs
(statically) linking in QtPlatformSupport (optimized
GCC 6.1 Linux AMD 64 build).

Change-Id: I2d91da1f78d9b33d4c5e4a1627560d8e705a9b9a
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/platformsupport/input/evdevtouch/qevdevtouchmanager.cpp b/src/platformsupport/input/evdevtouch/qevdevtouchmanager.cpp
index 2de0816ef5..d0c6c10224 100644
--- a/src/platformsupport/input/evdevtouch/qevdevtouchmanager.cpp
+++ b/src/platformsupport/input/evdevtouch/qevdevtouchmanager.cpp
@@ -85,8 +85,8 @@ QEvdevTouchManager::QEvdevTouchManager(const QString &key, const QString &specif
         qCDebug(qLcEvdevTouch) << "evdevtouch: Using device discovery";
         m_deviceDiscovery = QDeviceDiscovery::create(QDeviceDiscovery::Device_Touchpad | QDeviceDiscovery::Device_Touchscreen, this);
         if (m_deviceDiscovery) {
-            QStringList devices = m_deviceDiscovery->scanConnectedDevices();
-            foreach (const QString &device, devices)
+            const QStringList devices = m_deviceDiscovery->scanConnectedDevices();
+            for (const QString &device : devices)
                 addDevice(device);
             connect(m_deviceDiscovery, SIGNAL(deviceDetected(QString)), this, SLOT(addDevice(QString)));
             connect(m_deviceDiscovery, SIGNAL(deviceRemoved(QString)), this, SLOT(removeDevice(QString)));