Fix -Wclazy-qstring-arg in Windows code

plugin\qlibrary_win.cpp(119,55):  warning: Use multi-arg instead [-Wclazy-qstring-arg]
plugin\qlibrary_win.cpp(155,55):  warning: Use multi-arg instead [-Wclazy-qstring-arg]
plugin\qlibrary_win.cpp(168,55):  warning: Use multi-arg instead [-Wclazy-qstring-arg]
socket\qlocalserver_win.cpp(228,61):  warning: Use multi-arg instead [-Wclazy-qstring-arg]

Change-Id: I0feadd3a5cce5ac2ba09630a38b867981d48a391
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>

1 files changed, 3 insertions, 4 deletions

diff --git a/src/corelib/plugin/qlibrary_win.cpp b/src/corelib/plugin/qlibrary_win.cpp
index a4d3f67c27..9368e53b3f 100644
--- a/src/corelib/plugin/qlibrary_win.cpp
+++ b/src/corelib/plugin/qlibrary_win.cpp
@@ -116,7 +116,7 @@ bool QLibraryPrivate::load_sys()
 #endif
     if (!pHnd) {
         errorString = QLibrary::tr("Cannot load library %1: %2").arg(
-                    QDir::toNativeSeparators(fileName)).arg(qt_error_string());
+                    QDir::toNativeSeparators(fileName), qt_error_string());
     } else {
         // Query the actual name of the library that was loaded
         errorString.clear();
@@ -152,7 +152,7 @@ bool QLibraryPrivate::unload_sys()
 {
     if (!FreeLibrary(pHnd)) {
         errorString = QLibrary::tr("Cannot unload library %1: %2").arg(
-                    QDir::toNativeSeparators(fileName)).arg(qt_error_string());
+                    QDir::toNativeSeparators(fileName),  qt_error_string());
         return false;
     }
     errorString.clear();
@@ -164,8 +164,7 @@ QFunctionPointer QLibraryPrivate::resolve_sys(const char* symbol)
     FARPROC address = GetProcAddress(pHnd, symbol);
     if (!address) {
         errorString = QLibrary::tr("Cannot resolve symbol \"%1\" in %2: %3").arg(
-            QString::fromLatin1(symbol)).arg(
-                    QDir::toNativeSeparators(fileName)).arg(qt_error_string());
+            QString::fromLatin1(symbol), QDir::toNativeSeparators(fileName), qt_error_string());
     } else {
         errorString.clear();
     }