Remove unused code blocks and functions

Results analyzed using cppcheck tools.
Also add Q_DECL_OVERRIDE to overwrited functions.

Change-Id: Iab5eb43206af0050c1dd84efb7ed860ab9594496
Reviewed-by: Iikka Eklund <iikka.eklund@qt.io>

1 files changed, 1 insertions, 23 deletions

diff --git a/src/libs/installer/fileutils.cpp b/src/libs/installer/fileutils.cpp
index d0dd342a8..61891832e 100644
--- a/src/libs/installer/fileutils.cpp
+++ b/src/libs/installer/fileutils.cpp
@@ -1,6 +1,6 @@
 /**************************************************************************
 **
-** Copyright (C) 2017 The Qt Company Ltd.
+** Copyright (C) 2020 The Qt Company Ltd.
 ** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the Qt Installer Framework.
@@ -97,28 +97,6 @@ void TempDirDeleter::add(const QStringList &paths)
     m_paths += paths.toSet();
 }
 
-void TempDirDeleter::releaseAll()
-{
-    m_paths.clear();
-}
-
-void TempDirDeleter::release(const QString &path)
-{
-    m_paths.remove(path);
-}
-
-void TempDirDeleter::passAndReleaseAll(TempDirDeleter &tdd)
-{
-    tdd.m_paths = m_paths;
-    releaseAll();
-}
-
-void TempDirDeleter::passAndRelease(TempDirDeleter &tdd, const QString &path)
-{
-    tdd.add(path);
-    release(path);
-}
-
 void TempDirDeleter::releaseAndDeleteAll()
 {
     foreach (const QString &path, m_paths)