Fix a few overrides in Qt Core

This change removes redundant 'virtual' from function declarations.

Clang Tidy's modernize-use-override check reports:
  warning: 'virtual' is redundant since the function is already
  declared 'override'

CppCoreGuidelines say:
  C.128: Virtual functions should specify exactly one of virtual,
  override, or final

Change-Id: I9a4bdd6cc041d46ae64b25597ba4f7268ac4c2b7
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Kevin Funk <kevin.funk@kdab.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/corelib/io/qresource.cpp b/src/corelib/io/qresource.cpp
index 367cd78d65..19ce9ef517 100644
--- a/src/corelib/io/qresource.cpp
+++ b/src/corelib/io/qresource.cpp
@@ -905,8 +905,8 @@ public:
     inline QDynamicBufferResourceRoot(const QString &_root) : root(_root), buffer(0) { }
     inline ~QDynamicBufferResourceRoot() { }
     inline const uchar *mappingBuffer() const { return buffer; }
-    virtual QString mappingRoot() const override { return root; }
-    virtual ResourceRootType type() const override { return Resource_Buffer; }
+    QString mappingRoot() const override { return root; }
+    ResourceRootType type() const override { return Resource_Buffer; }
 
     // size == -1 means "unknown"
     bool registerSelf(const uchar *b, int size)
@@ -988,7 +988,7 @@ public:
         }
     }
     QString mappingFile() const { return fileName; }
-    virtual ResourceRootType type() const override { return Resource_File; }
+    ResourceRootType type() const override { return Resource_File; }
 
     bool registerSelf(const QString &f) {
         bool fromMM = false;