3 files changed, 8 insertions, 11 deletions
diff --git a/src/corelib/io/qfilesystemengine_p.h b/src/corelib/io/qfilesystemengine_p.h
index 6d60d77c33..17413d9c76 100644
--- a/src/corelib/io/qfilesystemengine_p.h
+++ b/src/corelib/io/qfilesystemengine_p.h
@@ -63,7 +63,14 @@ QT_BEGIN_NAMESPACE
 class QFileSystemEngine
 {
 public:
-    static bool isCaseSensitive();
+    static bool isCaseSensitive()
+    {
+#ifndef Q_OS_WIN
+        return true;
+#else
+        return false;
+#endif
+    }
 
     static QFileSystemEntry getLinkTarget(const QFileSystemEntry &link, QFileSystemMetaData &data);
     static QFileSystemEntry canonicalName(const QFileSystemEntry &entry, QFileSystemMetaData &data);
diff --git a/src/corelib/io/qfilesystemengine_unix.cpp b/src/corelib/io/qfilesystemengine_unix.cpp
index 52621eb23f..23a6b81a58 100644
--- a/src/corelib/io/qfilesystemengine_unix.cpp
+++ b/src/corelib/io/qfilesystemengine_unix.cpp
@@ -87,11 +87,6 @@ static inline bool _q_isMacHidden(const char *nativePath)
 }
 #endif
 
-bool QFileSystemEngine::isCaseSensitive()
-{
-    return true;
-}
-
 //static
 QFileSystemEntry QFileSystemEngine::getLinkTarget(const QFileSystemEntry &link, QFileSystemMetaData &data)
 {
diff --git a/src/corelib/io/qfilesystemengine_win.cpp b/src/corelib/io/qfilesystemengine_win.cpp
index 6ebaadad7e..b04018ca0f 100644
--- a/src/corelib/io/qfilesystemengine_win.cpp
+++ b/src/corelib/io/qfilesystemengine_win.cpp
@@ -472,11 +472,6 @@ void QFileSystemEngine::clearWinStatData(QFileSystemMetaData &data)
     data.lastWriteTime_ = FILETIME();
 }
 
-bool QFileSystemEngine::isCaseSensitive()
-{
-    return false;
-}
-
 //static
 QFileSystemEntry QFileSystemEngine::getLinkTarget(const QFileSystemEntry &link,
                                                   QFileSystemMetaData &data)