QtCore: eradicate all Q_FOREACH loops [threads, plugins]

Saves just shy of 4KiB in text size on optimized GCC 4.9 Linux
AMD64 builds, iow: ~0.07% of the total QtCore library size.

Change-Id: I87fdcc8ee25c6bb5dabddb9a694ab4496b1538fa
Reviewed-by: David Faure <david.faure@kdab.com>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/corelib/plugin/qpluginloader.cpp b/src/corelib/plugin/qpluginloader.cpp
index 8264a27842..af6e3e0e93 100644
--- a/src/corelib/plugin/qpluginloader.cpp
+++ b/src/corelib/plugin/qpluginloader.cpp
@@ -300,9 +300,9 @@ static QString locatePlugin(const QString& fileName)
         paths.prepend(QStringLiteral(".")); // search in current dir first
     }
 
-    foreach (const QString &path, paths) {
-        foreach (const QString &prefix, prefixes) {
-            foreach (const QString &suffix, suffixes) {
+    for (const QString &path : qAsConst(paths)) {
+        for (const QString &prefix : qAsConst(prefixes)) {
+            for (const QString &suffix : qAsConst(suffixes)) {
                 const QString fn = path + QLatin1Char('/') + basePath + prefix + baseName + suffix;
                 if (debug)
                     qDebug() << "Trying..." << fn;