1 files changed, 28 insertions, 7 deletions
diff --git a/qmake/library/proitems.cpp b/qmake/library/proitems.cpp
index 97cc590d84..e780259417 100644
--- a/qmake/library/proitems.cpp
+++ b/qmake/library/proitems.cpp
@@ -1,7 +1,7 @@
 /****************************************************************************
 **
-** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
 **
 ** This file is part of the qmake application of the Qt Toolkit.
 **
@@ -10,9 +10,9 @@
 ** Licensees holding valid commercial Qt licenses may use this file in
 ** accordance with the commercial license agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia. For licensing terms and
-** conditions see http://qt.digia.com/licensing. For further information
-** use the contact form at http://qt.digia.com/contact-us.
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
 **
 ** GNU Lesser General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU Lesser
@@ -23,8 +23,8 @@
 ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
 **
-** In addition, as a special exception, Digia gives you certain additional
-** rights. These rights are described in the Digia Qt LGPL Exception
+** As a special exception, The Qt Company gives you certain additional
+** rights. These rights are described in The Qt Company LGPL Exception
 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
 **
 ** $QT_END_LICENSE$
@@ -386,6 +386,20 @@ void ProStringList::removeAll(const char *str)
             remove(i);
 }
 
+void ProStringList::removeEach(const ProStringList &value)
+{
+    foreach (const ProString &str, value)
+        if (!str.isEmpty())
+            removeAll(str);
+}
+
+void ProStringList::removeEmpty()
+{
+    for (int i = size(); --i >= 0;)
+        if (at(i).isEmpty())
+            remove(i);
+}
+
 void ProStringList::removeDuplicates()
 {
     int n = size();
@@ -405,6 +419,13 @@ void ProStringList::removeDuplicates()
         erase(begin() + j, end());
 }
 
+void ProStringList::insertUnique(const ProStringList &value)
+{
+    foreach (const ProString &str, value)
+        if (!str.isEmpty() && !contains(str))
+            append(str);
+}
+
 ProStringList::ProStringList(const QStringList &list)
 {
     reserve(list.size());