diff --git a/doc/api/qtcreator-api.qdoc b/doc/api/qtcreator-api.qdoc
index 125d506f4d2e7f68096d27fc2bb9479012bdb12f..b1760846ffe7e53f0ecc81c658ac33b1994bcdf0 100644
--- a/doc/api/qtcreator-api.qdoc
+++ b/doc/api/qtcreator-api.qdoc
@@ -54,7 +54,7 @@
     \o Support for searching text in arbitrary widgets, and arbitrary other things.
 
     \row
-    \o \l{QuickOpen}
+    \o \l{Locator}
     \o Hooks for providing content for Locator.
 
     \endtable
@@ -162,7 +162,7 @@
     \row
     \o Add a new filter to Locator.
     \o For a text typed in by the user you provide a list of things to show in the popup. When the user selects an entry you are requested to do whatever you want.
-    \o \l{QuickOpen::ILocatorFilter}, \l{QuickOpen::FilterEntry}, \l{QuickOpen::BaseFileFilter}
+    \o \l{Locator::ILocatorFilter}, \l{Locator::FilterEntry}, \l{Locator::BaseFileFilter}
 
     \row
     \o
diff --git a/src/plugins/cpptools/cppcurrentdocumentfilter.cpp b/src/plugins/cpptools/cppcurrentdocumentfilter.cpp
index d13839cc967d34b19b5cfaca1487841a28da9798..eb6845d965607acdf97e9978c1aaf9006023405d 100644
--- a/src/plugins/cpptools/cppcurrentdocumentfilter.cpp
+++ b/src/plugins/cpptools/cppcurrentdocumentfilter.cpp
@@ -58,11 +58,11 @@ CppCurrentDocumentFilter::CppCurrentDocumentFilter(CppModelManager *manager, Cor
             this,          SLOT(onEditorAboutToClose(Core::IEditor*)));
 }
 
-QList<QuickOpen::FilterEntry> CppCurrentDocumentFilter::matchesFor(const QString & origEntry)
+QList<Locator::FilterEntry> CppCurrentDocumentFilter::matchesFor(const QString & origEntry)
 {
     QString entry = trimWildcards(origEntry);
-    QList<QuickOpen::FilterEntry> goodEntries;
-    QList<QuickOpen::FilterEntry> betterEntries;
+    QList<Locator::FilterEntry> goodEntries;
+    QList<Locator::FilterEntry> betterEntries;
     QStringMatcher matcher(entry, Qt::CaseInsensitive);
     const QRegExp regexp("*"+entry+"*", Qt::CaseInsensitive, QRegExp::Wildcard);
     if (!regexp.isValid())
@@ -86,7 +86,7 @@ QList<QuickOpen::FilterEntry> CppCurrentDocumentFilter::matchesFor(const QString
         {
             QString symbolName = info.symbolName;// + (info.type == ModelItemInfo::Declaration ? ";" : " {...}");
             QVariant id = qVariantFromValue(info);
-            QuickOpen::FilterEntry filterEntry(this, symbolName, id, info.icon);
+            Locator::FilterEntry filterEntry(this, symbolName, id, info.icon);
             filterEntry.extraInfo = info.symbolType;
 
             if (info.symbolName.startsWith(entry))
@@ -102,7 +102,7 @@ QList<QuickOpen::FilterEntry> CppCurrentDocumentFilter::matchesFor(const QString
     return betterEntries;
 }
 
-void CppCurrentDocumentFilter::accept(QuickOpen::FilterEntry selection) const
+void CppCurrentDocumentFilter::accept(Locator::FilterEntry selection) const
 {
     ModelItemInfo info = qvariant_cast<CppTools::Internal::ModelItemInfo>(selection.internalData);
     TextEditor::BaseTextEditor::openEditorAt(info.fileName, info.line);
diff --git a/src/plugins/cpptools/cppcurrentdocumentfilter.h b/src/plugins/cpptools/cppcurrentdocumentfilter.h
index 60ffb89a4c5490962261c561e9d9841372866036..a72a75fea4f25514e0fe3d53ce76e6be9dcd4154 100644
--- a/src/plugins/cpptools/cppcurrentdocumentfilter.h
+++ b/src/plugins/cpptools/cppcurrentdocumentfilter.h
@@ -42,7 +42,7 @@ namespace Internal {
 
 class CppModelManager;
 
-class CppCurrentDocumentFilter : public  QuickOpen::ILocatorFilter
+class CppCurrentDocumentFilter : public  Locator::ILocatorFilter
 {
     Q_OBJECT
 
@@ -53,8 +53,8 @@ public:
     QString trName() const { return tr("Methods in current Document"); }
     QString name() const { return QLatin1String("Methods in current Document"); }
     Priority priority() const { return Medium; }
-    QList<QuickOpen::FilterEntry> matchesFor(const QString &entry);
-    void accept(QuickOpen::FilterEntry selection) const;
+    QList<Locator::FilterEntry> matchesFor(const QString &entry);
+    void accept(Locator::FilterEntry selection) const;
     void refresh(QFutureInterface<void> &future);
 
 private slots:
diff --git a/src/plugins/cpptools/cpplocatorfilter.cpp b/src/plugins/cpptools/cpplocatorfilter.cpp
index 1b3366dbfea3364f0be073990d5b61476101c4a2..df38a42a8d6b21c870d06db67ab4717fca48d917 100644
--- a/src/plugins/cpptools/cpplocatorfilter.cpp
+++ b/src/plugins/cpptools/cpplocatorfilter.cpp
@@ -73,17 +73,17 @@ void CppLocatorFilter::refresh(QFutureInterface<void> &future)
     Q_UNUSED(future)
 }
 
-static bool compareLexigraphically(const QuickOpen::FilterEntry &a,
-                                   const QuickOpen::FilterEntry &b)
+static bool compareLexigraphically(const Locator::FilterEntry &a,
+                                   const Locator::FilterEntry &b)
 {
     return a.displayName < b.displayName;
 }
 
-QList<QuickOpen::FilterEntry> CppLocatorFilter::matchesFor(const QString &origEntry)
+QList<Locator::FilterEntry> CppLocatorFilter::matchesFor(const QString &origEntry)
 {
     QString entry = trimWildcards(origEntry);
-    QList<QuickOpen::FilterEntry> goodEntries;
-    QList<QuickOpen::FilterEntry> betterEntries;
+    QList<Locator::FilterEntry> goodEntries;
+    QList<Locator::FilterEntry> betterEntries;
     QStringMatcher matcher(entry, Qt::CaseInsensitive);
     const QRegExp regexp("*"+entry+"*", Qt::CaseInsensitive, QRegExp::Wildcard);
     if (!regexp.isValid())
@@ -108,7 +108,7 @@ QList<QuickOpen::FilterEntry> CppLocatorFilter::matchesFor(const QString &origEn
                     || (!hasWildcard && matcher.indexIn(info.symbolName) != -1)) {
 
                 QVariant id = qVariantFromValue(info);
-                QuickOpen::FilterEntry filterEntry(this, info.symbolName, id, info.icon);
+                Locator::FilterEntry filterEntry(this, info.symbolName, id, info.icon);
                 if (! info.symbolType.isEmpty())
                     filterEntry.extraInfo = info.symbolType;
                 else
@@ -131,7 +131,7 @@ QList<QuickOpen::FilterEntry> CppLocatorFilter::matchesFor(const QString &origEn
     return betterEntries;
 }
 
-void CppLocatorFilter::accept(QuickOpen::FilterEntry selection) const
+void CppLocatorFilter::accept(Locator::FilterEntry selection) const
 {
     ModelItemInfo info = qvariant_cast<CppTools::Internal::ModelItemInfo>(selection.internalData);
     TextEditor::BaseTextEditor::openEditorAt(info.fileName, info.line);
diff --git a/src/plugins/cpptools/cpplocatorfilter.h b/src/plugins/cpptools/cpplocatorfilter.h
index ec1cc65ab88d22d3ff86689e05123f63c00b9ccf..39dde0f8dc15704fbdd9351712ee22cf11724dd6 100644
--- a/src/plugins/cpptools/cpplocatorfilter.h
+++ b/src/plugins/cpptools/cpplocatorfilter.h
@@ -43,7 +43,7 @@ namespace Internal {
 
 class CppModelManager;
 
-class CppLocatorFilter : public QuickOpen::ILocatorFilter
+class CppLocatorFilter : public Locator::ILocatorFilter
 {
     Q_OBJECT
 public:
@@ -53,8 +53,8 @@ public:
     QString trName() const { return tr("Classes and Methods"); }
     QString name() const { return QLatin1String("Classes and Methods"); }
     Priority priority() const { return Medium; }
-    QList<QuickOpen::FilterEntry> matchesFor(const QString &entry);
-    void accept(QuickOpen::FilterEntry selection) const;
+    QList<Locator::FilterEntry> matchesFor(const QString &entry);
+    void accept(Locator::FilterEntry selection) const;
     void refresh(QFutureInterface<void> &future);
 
 protected:
diff --git a/src/plugins/cpptools/cpptoolsplugin.cpp b/src/plugins/cpptools/cpptoolsplugin.cpp
index 9f24abc1e86f33f1252e9a2d49666435f627072c..bbc894390c8a225c9a2b99c3d2587e97383f2351 100644
--- a/src/plugins/cpptools/cpptoolsplugin.cpp
+++ b/src/plugins/cpptools/cpptoolsplugin.cpp
@@ -104,9 +104,9 @@ bool CppToolsPlugin::initialize(const QStringList &arguments, QString *error)
 
     addAutoReleasedObject(new CppQuickFixCollector(m_modelManager));
 
-    CppLocatorFilter *quickOpenFilter = new CppLocatorFilter(m_modelManager,
+    CppLocatorFilter *locatorFilter = new CppLocatorFilter(m_modelManager,
                                                                  core->editorManager());
-    addAutoReleasedObject(quickOpenFilter);
+    addAutoReleasedObject(locatorFilter);
     addAutoReleasedObject(new CppClassesFilter(m_modelManager, core->editorManager()));
     addAutoReleasedObject(new CppFunctionsFilter(m_modelManager, core->editorManager()));
     addAutoReleasedObject(new CppCurrentDocumentFilter(m_modelManager, core->editorManager()));
diff --git a/src/plugins/designer/settingspage.h b/src/plugins/designer/settingspage.h
index 7dfbd97a3278b012ab089303f5884165d3a10ab4..ee5152c2b78e0ea7b006d23a88aaedb4cff005d6 100644
--- a/src/plugins/designer/settingspage.h
+++ b/src/plugins/designer/settingspage.h
@@ -63,6 +63,6 @@ private:
 };
 
 } // namespace Internal
-} // namespace QuickOpen
+} // namespace Designer
 
 #endif // DESIGNER_SETTINGSPAGE_H
diff --git a/src/plugins/fakevim/fakevimhandler.cpp b/src/plugins/fakevim/fakevimhandler.cpp
index 33a6ac1be9d1dc53e53eac045e9f38b221c1e92b..abec06d97eaf6f56f18e57936c84843a3067a291 100644
--- a/src/plugins/fakevim/fakevimhandler.cpp
+++ b/src/plugins/fakevim/fakevimhandler.cpp
@@ -52,7 +52,7 @@
 //   There is always a "current" cursor (m_tc). A current "region of interest"
 //   spans between m_anchor (== anchor()) and  m_tc.position() (== position())
 //   The value of m_tc.anchor() is not used.
-// 
+//
 
 #include <utils/qtcassert.h>
 
@@ -213,7 +213,7 @@ struct Range
 
     Range(int b, int e, RangeMode m = RangeCharMode)
         : beginPos(qMin(b, e)), endPos(qMax(b, e)), rangemode(m)
-    {} 
+    {}
 
     int beginPos;
     int endPos;
@@ -518,7 +518,7 @@ bool FakeVimHandler::Private::wantsOverride(QKeyEvent *ev)
 
     // We are interested in overriding  most Ctrl key combinations
     if (mods == Qt::ControlModifier && key >= Key_A && key <= Key_Z && key != Key_K) {
-        // Ctrl-K is special as it is the Core's default notion of QuickOpen
+        // Ctrl-K is special as it is the Core's default notion of Locator
         if (m_passing) {
             KEY_DEBUG(" PASSING CTRL KEY");
             // We get called twice on the same key
@@ -566,7 +566,7 @@ EventResult FakeVimHandler::Private::handleEvent(QKeyEvent *ev)
         setTargetColumn();
 
     m_tc.setVisualNavigation(true);
-    
+
     if (m_fakeEnd)
         moveRight();
 
@@ -913,9 +913,9 @@ void FakeVimHandler::Private::updateMiniBuffer()
     const QString pos = QString::fromLatin1("%1,%2").arg(l + 1).arg(cursorColumnInDocument() + 1);
     // FIXME: physical "-" logical
     if (linesInDoc != 0) {
-	status = FakeVimHandler::tr("%1%2%").arg(pos, -10).arg(l * 100 / linesInDoc, 4);
+        status = FakeVimHandler::tr("%1%2%").arg(pos, -10).arg(l * 100 / linesInDoc, 4);
     } else {
-	status = FakeVimHandler::tr("%1All").arg(pos, -10);
+        status = FakeVimHandler::tr("%1All").arg(pos, -10);
     }
     emit q->statusDataChanged(status);
 }
@@ -974,7 +974,7 @@ EventResult FakeVimHandler::Private::handleCommandMode(int key, int unmodified,
         setDotCommand("%1dd", count());
         m_submode = NoSubMode;
         moveToFirstNonBlankOnLine();
-        setTargetColumn(); 
+        setTargetColumn();
         finishMovement();
     } else if (m_submode == ShiftLeftSubMode && key == '<') {
         setAnchor();
@@ -1529,7 +1529,7 @@ EventResult FakeVimHandler::Private::handleCommandMode(int key, int unmodified,
         m_savedYankPosition = position();
         setAnchor(firstPositionInLine(line));
         setPosition(lastPositionInLine(line+count() - 1));
-        if (count() > 1) 
+        if (count() > 1)
             showBlackMessage(QString("%1 lines yanked").arg(count()));
         m_rangemode = RangeLineMode;
         m_movetype = MoveLineWise;
@@ -1666,7 +1666,7 @@ EventResult FakeVimHandler::Private::handleInsertMode(int key, int,
         insertAutomaticIndentation(true);
         setTargetColumn();
     } else if (key == Key_Backspace || key == control('h')) {
-        if (!removeAutomaticIndentation()) 
+        if (!removeAutomaticIndentation())
             if (!m_lastInsertion.isEmpty() || hasConfig(ConfigBackspace, "start")) {
                 m_tc.deletePreviousChar();
                 m_lastInsertion.chop(1);
@@ -1899,7 +1899,7 @@ void FakeVimHandler::Private::handleExCommand(const QString &cmd0)
     static QRegExp reSet("^set?( (.*))?$");
     static QRegExp reWrite("^[wx]q?a?!?( (.*))?$");
     static QRegExp reSubstitute("^s(.)(.*)\\1(.*)\\1([gi]*)");
-    
+
     enterCommandMode();
     showBlackMessage(QString());
 
@@ -2509,12 +2509,12 @@ QString FakeVimHandler::Private::text(const Range &range) const
     int beginColumn = 0;
     int endColumn = INT_MAX;
     if (range.rangemode == RangeBlockMode) {
-        int column1 = range.beginPos - firstPositionInLine(beginLine); 
-        int column2 = range.endPos - firstPositionInLine(endLine); 
+        int column1 = range.beginPos - firstPositionInLine(beginLine);
+        int column2 = range.endPos - firstPositionInLine(endLine);
         beginColumn = qMin(column1, column2);
         endColumn = qMax(column1, column2);
         qDebug() << "COLS: " << beginColumn << endColumn;
-    } 
+    }
     int len = endColumn - beginColumn + 1;
     QString contents;
     QTextBlock block = m_tc.document()->findBlockByNumber(beginLine - 1);
@@ -2580,8 +2580,8 @@ void FakeVimHandler::Private::removeText(const Range &range)
         case RangeBlockMode: {
             int beginLine = lineForPosition(range.beginPos);
             int endLine = lineForPosition(range.endPos);
-            int column1 = range.beginPos - firstPositionInLine(beginLine); 
-            int column2 = range.endPos - firstPositionInLine(endLine); 
+            int column1 = range.beginPos - firstPositionInLine(beginLine);
+            int column2 = range.endPos - firstPositionInLine(endLine);
             int beginColumn = qMin(column1, column2);
             int endColumn = qMax(column1, column2);
             qDebug() << "COLS: " << beginColumn << endColumn;
@@ -2645,7 +2645,7 @@ void FakeVimHandler::Private::pasteText(bool afterCursor)
                     tc.movePosition(EndOfLine, MoveAnchor);
                     fixMarks(position(), QString(col - line.size() + 1, QChar(' ')).length());
                     tc.insertText(QString(col - line.size() + 1, QChar(' ')));
-                } else { 
+                } else {
                     tc.movePosition(Right, MoveAnchor, col);
                 }
                 qDebug() << "INSERT " << line << " AT " << tc.position()
@@ -2673,8 +2673,8 @@ void FakeVimHandler::Private::fixMarks(int positionAction, int positionChange)
     QHashIterator<int, int> i(m_marks);
     while (i.hasNext()) {
         i.next();
-        if (i.value() >= positionAction) { 
-            if (i.value() + positionChange > 0) 
+        if (i.value() >= positionAction) {
+            if (i.value() + positionChange > 0)
                 m_marks[i.key()] = i.value() + positionChange;
             else
                 m_marks.remove(i.key());
diff --git a/src/plugins/help/helpindexfilter.cpp b/src/plugins/help/helpindexfilter.cpp
index bde3cd4d25c3bb71812c163b9902e99b6aeeed01..162c3d57a694d9239773c204805c4831e9b11e42 100644
--- a/src/plugins/help/helpindexfilter.cpp
+++ b/src/plugins/help/helpindexfilter.cpp
@@ -37,7 +37,7 @@
 #include <QtHelp/QHelpEngine>
 #include <QtHelp/QHelpIndexModel>
 
-using namespace QuickOpen;
+using namespace Locator;
 using namespace Help;
 using namespace Help::Internal;
 
diff --git a/src/plugins/help/helpindexfilter.h b/src/plugins/help/helpindexfilter.h
index 745143a5aa6b4a6ae994b03dcb014d34c2f88769..038670792a0548b666a570f95b9b344201076bc5 100644
--- a/src/plugins/help/helpindexfilter.h
+++ b/src/plugins/help/helpindexfilter.h
@@ -44,7 +44,7 @@ namespace Internal {
 
 class HelpPlugin;
 
-class HelpIndexFilter : public QuickOpen::ILocatorFilter
+class HelpIndexFilter : public Locator::ILocatorFilter
 {
     Q_OBJECT
 
@@ -55,8 +55,8 @@ public:
     QString trName() const;
     QString name() const;
     Priority priority() const;
-    QList<QuickOpen::FilterEntry> matchesFor(const QString &entry);
-    void accept(QuickOpen::FilterEntry selection) const;
+    QList<Locator::FilterEntry> matchesFor(const QString &entry);
+    void accept(Locator::FilterEntry selection) const;
     void refresh(QFutureInterface<void> &future);
 
 signals:
diff --git a/src/plugins/projectexplorer/allprojectsfilter.cpp b/src/plugins/projectexplorer/allprojectsfilter.cpp
index b9ff232579380d98827b0297f47e0831828c9a31..bd7d120d428c6f110235b42b5bbb7507d31442df 100644
--- a/src/plugins/projectexplorer/allprojectsfilter.cpp
+++ b/src/plugins/projectexplorer/allprojectsfilter.cpp
@@ -35,7 +35,7 @@
 #include <QtCore/QVariant>
 
 using namespace Core;
-using namespace QuickOpen;
+using namespace Locator;
 using namespace ProjectExplorer;
 using namespace ProjectExplorer::Internal;
 
diff --git a/src/plugins/projectexplorer/allprojectsfilter.h b/src/plugins/projectexplorer/allprojectsfilter.h
index 66d70d2209aa61a40e377f3f7e4b26ea36a12e89..71b948b6f0de3c083c322e5cd763258dedcfdc8f 100644
--- a/src/plugins/projectexplorer/allprojectsfilter.h
+++ b/src/plugins/projectexplorer/allprojectsfilter.h
@@ -42,7 +42,7 @@ class ProjectExplorerPlugin;
 
 namespace Internal {
 
-class AllProjectsFilter : public QuickOpen::BaseFileFilter
+class AllProjectsFilter : public Locator::BaseFileFilter
 {
     Q_OBJECT
 
@@ -50,7 +50,7 @@ public:
     explicit AllProjectsFilter(ProjectExplorerPlugin *pe);
     QString trName() const { return tr("Files in any project"); }
     QString name() const { return "Files in any project"; }
-    QuickOpen::ILocatorFilter::Priority priority() const { return QuickOpen::ILocatorFilter::Low; }
+    Locator::ILocatorFilter::Priority priority() const { return Locator::ILocatorFilter::Low; }
     void refresh(QFutureInterface<void> &future);
 
 protected:
diff --git a/src/plugins/projectexplorer/currentprojectfilter.cpp b/src/plugins/projectexplorer/currentprojectfilter.cpp
index 71a6a5c2ab96b42b75a10606e1ef2fd69a4fc454..c43eba56e02b7b3166aabf53680dfd28d1ba9949 100644
--- a/src/plugins/projectexplorer/currentprojectfilter.cpp
+++ b/src/plugins/projectexplorer/currentprojectfilter.cpp
@@ -38,7 +38,7 @@
 #include <QtCore/QVariant>
 
 using namespace Core;
-using namespace QuickOpen;
+using namespace Locator;
 using namespace ProjectExplorer;
 using namespace ProjectExplorer::Internal;
 
diff --git a/src/plugins/projectexplorer/currentprojectfilter.h b/src/plugins/projectexplorer/currentprojectfilter.h
index b5f7d770b74b215e94e0e88c5a6a7013dcfdfc45..1d9d3fcee09b8fb4d876ca76e36967aca2d96197 100644
--- a/src/plugins/projectexplorer/currentprojectfilter.h
+++ b/src/plugins/projectexplorer/currentprojectfilter.h
@@ -45,7 +45,7 @@ class Project;
 
 namespace Internal {
 
-class CurrentProjectFilter : public QuickOpen::BaseFileFilter
+class CurrentProjectFilter : public Locator::BaseFileFilter
 {
     Q_OBJECT
 
@@ -53,7 +53,7 @@ public:
     CurrentProjectFilter(ProjectExplorerPlugin *pe);
     QString trName() const { return tr("Files in current project"); }
     QString name() const { return "Files in current project"; }
-    QuickOpen::ILocatorFilter::Priority priority() const { return QuickOpen::ILocatorFilter::Low; }
+    Locator::ILocatorFilter::Priority priority() const { return Locator::ILocatorFilter::Low; }
     void refresh(QFutureInterface<void> &future);
 
 protected:
diff --git a/src/plugins/quickopen/basefilefilter.cpp b/src/plugins/quickopen/basefilefilter.cpp
index 7b27c185accf68bf9a6811a57d669b9d7ad1ac9f..ed5e02f76ade6a30a36ce76a5f2dea4a661c8ff0 100644
--- a/src/plugins/quickopen/basefilefilter.cpp
+++ b/src/plugins/quickopen/basefilefilter.cpp
@@ -35,7 +35,7 @@
 #include <QtCore/QStringMatcher>
 
 using namespace Core;
-using namespace QuickOpen;
+using namespace Locator;
 
 BaseFileFilter::BaseFileFilter()
   : m_forceNewSearchList(false)
@@ -85,12 +85,12 @@ QList<FilterEntry> BaseFileFilter::matchesFor(const QString &origEntry)
             m_previousResultNames.append(name);
         }
     }
-   
-    matches.append(badMatches); 
+
+    matches.append(badMatches);
     return matches;
 }
 
-void BaseFileFilter::accept(QuickOpen::FilterEntry selection) const
+void BaseFileFilter::accept(Locator::FilterEntry selection) const
 {
     Core::EditorManager *em = Core::EditorManager::instance();
     em->openEditor(selection.internalData.toString());
diff --git a/src/plugins/quickopen/basefilefilter.h b/src/plugins/quickopen/basefilefilter.h
index 7802f67eb94ac0bd85268cc4834609db87b06b88..ee2e4248c9ec392557af24bf5e7fab127afd6f35 100644
--- a/src/plugins/quickopen/basefilefilter.h
+++ b/src/plugins/quickopen/basefilefilter.h
@@ -36,16 +36,16 @@
 #include <QtCore/QString>
 #include <QtCore/QList>
 
-namespace QuickOpen {
+namespace Locator {
 
-class LOCATOR_EXPORT BaseFileFilter : public QuickOpen::ILocatorFilter
+class LOCATOR_EXPORT BaseFileFilter : public Locator::ILocatorFilter
 {
     Q_OBJECT
 
 public:
     BaseFileFilter();
-    QList<QuickOpen::FilterEntry> matchesFor(const QString &entry);
-    void accept(QuickOpen::FilterEntry selection) const;
+    QList<Locator::FilterEntry> matchesFor(const QString &entry);
+    void accept(Locator::FilterEntry selection) const;
 
 protected:
     virtual void updateFiles();
@@ -59,6 +59,6 @@ protected:
     QString m_previousEntry;
 };
 
-} // namespace QuickOpen
+} // namespace Locator
 
 #endif // BASEFILEFILTER_H
diff --git a/src/plugins/quickopen/directoryfilter.cpp b/src/plugins/quickopen/directoryfilter.cpp
index fc7e1f8cea4b7697df41480148fe4bbb9f33920e..983b51c92e85ebf0b05263c0aef752db04dc1ff9 100644
--- a/src/plugins/quickopen/directoryfilter.cpp
+++ b/src/plugins/quickopen/directoryfilter.cpp
@@ -37,8 +37,8 @@
 
 #include <qtconcurrent/QtConcurrentTools>
 
-using namespace QuickOpen;
-using namespace QuickOpen::Internal;
+using namespace Locator;
+using namespace Locator::Internal;
 
 DirectoryFilter::DirectoryFilter()
   : m_name(tr("Generic Directory Filter")),
diff --git a/src/plugins/quickopen/directoryfilter.h b/src/plugins/quickopen/directoryfilter.h
index 552c0f61668a06d8385a267ffc4da174b6db012f..2140a18d1ff3eaa0912646cbb4d8225d1aead859 100644
--- a/src/plugins/quickopen/directoryfilter.h
+++ b/src/plugins/quickopen/directoryfilter.h
@@ -41,7 +41,7 @@
 #include <QtGui/QWidget>
 #include <QtGui/QDialog>
 
-namespace QuickOpen {
+namespace Locator {
 namespace Internal {
 
 class DirectoryFilter : public BaseFileFilter
@@ -52,7 +52,7 @@ public:
     DirectoryFilter();
     QString trName() const { return m_name; }
     QString name() const { return m_name; }
-    QuickOpen::ILocatorFilter::Priority priority() const { return QuickOpen::ILocatorFilter::Medium; }
+    Locator::ILocatorFilter::Priority priority() const { return Locator::ILocatorFilter::Medium; }
     QByteArray saveState() const;
     bool restoreState(const QByteArray &state);
     bool openConfigDialog(QWidget *parent, bool &needsRefresh);
@@ -76,6 +76,6 @@ private:
 };
 
 } // namespace Internal
-} // namespace QuickOpen
+} // namespace Locator
 
 #endif // DIRECTORYFILTER_H
diff --git a/src/plugins/quickopen/directoryfilter.ui b/src/plugins/quickopen/directoryfilter.ui
index fbc5f82ae263a37fcb081e72d1ae67f97309d4b2..8b8ddfe59a8346acf69edf99f916672d9e8d0688 100644
--- a/src/plugins/quickopen/directoryfilter.ui
+++ b/src/plugins/quickopen/directoryfilter.ui
@@ -1,13 +1,13 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
- <class>QuickOpen::Internal::DirectoryFilterOptions</class>
- <widget class="QDialog" name="QuickOpen::Internal::DirectoryFilterOptions">
+ <class>Locator::Internal::DirectoryFilterOptions</class>
+ <widget class="QDialog" name="Locator::Internal::DirectoryFilterOptions">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>393</width>
-    <height>271</height>
+    <height>275</height>
    </rect>
   </property>
   <layout class="QGridLayout">
@@ -72,12 +72,12 @@ To do this, you type this shortcut and a space in the Locator entry field, and t
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
-       <property name="checked">
-        <bool>false</bool>
-       </property>
        <property name="text">
         <string>Limit to prefix</string>
        </property>
+       <property name="checked">
+        <bool>false</bool>
+       </property>
       </widget>
      </item>
      <item row="1" column="3">
@@ -161,7 +161,7 @@ To do this, you type this shortcut and a space in the Locator entry field, and t
   <connection>
    <sender>buttonBox</sender>
    <signal>accepted()</signal>
-   <receiver>QuickOpen::Internal::DirectoryFilterOptions</receiver>
+   <receiver>Locator::Internal::DirectoryFilterOptions</receiver>
    <slot>accept()</slot>
    <hints>
     <hint type="sourcelabel">
@@ -177,7 +177,7 @@ To do this, you type this shortcut and a space in the Locator entry field, and t
   <connection>
    <sender>buttonBox</sender>
    <signal>rejected()</signal>
-   <receiver>QuickOpen::Internal::DirectoryFilterOptions</receiver>
+   <receiver>Locator::Internal::DirectoryFilterOptions</receiver>
    <slot>reject()</slot>
    <hints>
     <hint type="sourcelabel">
diff --git a/src/plugins/quickopen/filesystemfilter.cpp b/src/plugins/quickopen/filesystemfilter.cpp
index e8b39965f4b56d4309cc0e148dd850ebb4a543a9..99506b0760cf7d056be139b63eb8b943e9c45ec7 100644
--- a/src/plugins/quickopen/filesystemfilter.cpp
+++ b/src/plugins/quickopen/filesystemfilter.cpp
@@ -34,8 +34,8 @@
 #include <QtCore/QDir>
 
 using namespace Core;
-using namespace QuickOpen;
-using namespace QuickOpen::Internal;
+using namespace Locator;
+using namespace Locator::Internal;
 
 FileSystemFilter::FileSystemFilter(EditorManager *editorManager, LocatorWidget *locatorWidget)
         : m_editorManager(editorManager), m_locatorWidget(locatorWidget), m_includeHidden(true)
diff --git a/src/plugins/quickopen/filesystemfilter.h b/src/plugins/quickopen/filesystemfilter.h
index cf3947f7d32bded6c3ad633a4aadbd7062b43586..319637192a8a8ade273268bd3573ba4da27cc28f 100644
--- a/src/plugins/quickopen/filesystemfilter.h
+++ b/src/plugins/quickopen/filesystemfilter.h
@@ -40,12 +40,12 @@
 #include <QtCore/QByteArray>
 #include <QtCore/QFutureInterface>
 
-namespace QuickOpen {
+namespace Locator {
 namespace Internal {
 
 class LocatorWidget;
 
-class FileSystemFilter : public QuickOpen::ILocatorFilter
+class FileSystemFilter : public Locator::ILocatorFilter
 {
     Q_OBJECT
 
@@ -53,9 +53,9 @@ public:
     FileSystemFilter(Core::EditorManager *editorManager, LocatorWidget *locatorWidget);
     QString trName() const { return tr("Files in file system"); }
     QString name() const { return "Files in file system"; }
-    QuickOpen::ILocatorFilter::Priority priority() const { return QuickOpen::ILocatorFilter::Medium; }
-    QList<QuickOpen::FilterEntry> matchesFor(const QString &entry);
-    void accept(QuickOpen::FilterEntry selection) const;
+    Locator::ILocatorFilter::Priority priority() const { return Locator::ILocatorFilter::Medium; }
+    QList<Locator::FilterEntry> matchesFor(const QString &entry);
+    void accept(Locator::FilterEntry selection) const;
     QByteArray saveState() const;
     bool restoreState(const QByteArray &state);
     bool openConfigDialog(QWidget *parent, bool &needsRefresh);
@@ -68,6 +68,6 @@ private:
 };
 
 } // namespace Internal
-} // namespace QuickOpen
+} // namespace Locator
 
 #endif // FILESYSTEMFILTER_H
diff --git a/src/plugins/quickopen/filesystemfilter.ui b/src/plugins/quickopen/filesystemfilter.ui
index c9a3ed3a51b12ab864520c6e94f6010a8d66c5a0..0c56a860320909a27dcd0819fc096373cfb13127 100644
--- a/src/plugins/quickopen/filesystemfilter.ui
+++ b/src/plugins/quickopen/filesystemfilter.ui
@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
- <class>QuickOpen::Internal::FileSystemFilterOptions</class>
- <widget class="QDialog" name="QuickOpen::Internal::FileSystemFilterOptions">
+ <class>Locator::Internal::FileSystemFilterOptions</class>
+ <widget class="QDialog" name="Locator::Internal::FileSystemFilterOptions">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>327</width>
+    <width>335</width>
     <height>131</height>
    </rect>
   </property>
@@ -78,7 +78,7 @@
   <connection>
    <sender>buttonBox</sender>
    <signal>accepted()</signal>
-   <receiver>QuickOpen::Internal::FileSystemFilterOptions</receiver>
+   <receiver>Locator::Internal::FileSystemFilterOptions</receiver>
    <slot>accept()</slot>
    <hints>
     <hint type="sourcelabel">
@@ -94,7 +94,7 @@
   <connection>
    <sender>buttonBox</sender>
    <signal>rejected()</signal>
-   <receiver>QuickOpen::Internal::FileSystemFilterOptions</receiver>
+   <receiver>Locator::Internal::FileSystemFilterOptions</receiver>
    <slot>reject()</slot>
    <hints>
     <hint type="sourcelabel">
diff --git a/src/plugins/quickopen/ilocatorfilter.cpp b/src/plugins/quickopen/ilocatorfilter.cpp
index 9098931211c72afce62920f072b77a5e3bd3c33a..fb9c682eac583c8698e75b1fb2205e4e3f6f2938 100644
--- a/src/plugins/quickopen/ilocatorfilter.cpp
+++ b/src/plugins/quickopen/ilocatorfilter.cpp
@@ -36,7 +36,7 @@
 #include <QtGui/QLabel>
 #include <QtGui/QLineEdit>
 
-using namespace QuickOpen;
+using namespace Locator;
 
 ILocatorFilter::ILocatorFilter(QObject *parent):
     QObject(parent),
diff --git a/src/plugins/quickopen/ilocatorfilter.h b/src/plugins/quickopen/ilocatorfilter.h
index 008ae237382211551936da3fefd191a0814fc1ed..4957eecd053a6d6a9f62b7442adcb535f7bf8740 100644
--- a/src/plugins/quickopen/ilocatorfilter.h
+++ b/src/plugins/quickopen/ilocatorfilter.h
@@ -37,7 +37,7 @@
 #include <QtCore/QFutureInterface>
 #include <QtGui/QIcon>
 
-namespace QuickOpen {
+namespace Locator {
 
 class ILocatorFilter;
 
@@ -151,6 +151,6 @@ private:
     bool m_hidden;
 };
 
-} // namespace QuickOpen
+} // namespace Locator
 
 #endif // ILOCATORFILTER_H
diff --git a/src/plugins/quickopen/locatorfiltersfilter.cpp b/src/plugins/quickopen/locatorfiltersfilter.cpp
index cd2e3624691ca3454312c34e7d160ded8c1ec98e..4b81b73e5d3bf18c1567546b7472bbf00753caa2 100644
--- a/src/plugins/quickopen/locatorfiltersfilter.cpp
+++ b/src/plugins/quickopen/locatorfiltersfilter.cpp
@@ -33,8 +33,8 @@
 
 #include <coreplugin/coreconstants.h>
 
-using namespace QuickOpen;
-using namespace QuickOpen::Internal;
+using namespace Locator;
+using namespace Locator::Internal;
 
 Q_DECLARE_METATYPE(ILocatorFilter*);
 
diff --git a/src/plugins/quickopen/locatorfiltersfilter.h b/src/plugins/quickopen/locatorfiltersfilter.h
index 747fb36d98c1cd27a399b220bdb46f7d403ea5ce..622b653f1a85174db5a5f43665d0744acd628a4b 100644
--- a/src/plugins/quickopen/locatorfiltersfilter.h
+++ b/src/plugins/quickopen/locatorfiltersfilter.h
@@ -34,14 +34,14 @@
 
 #include <QtGui/QIcon>
 
-namespace QuickOpen {
+namespace Locator {
 namespace Internal {
 
 class LocatorPlugin;
 class LocatorWidget;
 
 /*!
-  This filter provides the user with the list of available QuickOpen filters.
+  This filter provides the user with the list of available Locator filters.
   The list is only shown when nothing has been typed yet.
  */
 class LocatorFiltersFilter : public ILocatorFilter
@@ -68,6 +68,6 @@ private:
 };
 
 } // namespace Internal
-} // namespace QuickOpen
+} // namespace Locator
 
 #endif // LOCATORFILTERSFILTER_H
diff --git a/src/plugins/quickopen/locatormanager.cpp b/src/plugins/quickopen/locatormanager.cpp
index 2c1e552baed8f9d50d1f1a20e513544a950ce1e9..d1df7d8746f4f9e84e6cd704b1d761df9c6653f8 100644
--- a/src/plugins/quickopen/locatormanager.cpp
+++ b/src/plugins/quickopen/locatormanager.cpp
@@ -33,8 +33,8 @@
 #include <extensionsystem/pluginmanager.h>
 #include <utils/qtcassert.h>
 
-using namespace QuickOpen;
-using namespace QuickOpen::Internal;
+using namespace Locator;
+using namespace Locator::Internal;
 
 LocatorManager *LocatorManager::m_instance = 0;
 
diff --git a/src/plugins/quickopen/locatormanager.h b/src/plugins/quickopen/locatormanager.h
index 5f00bb5d896fa98821a6c2cfd5e1eb59e19e6783..d3f296c85e778b347c2158ad912182b95af1a406 100644
--- a/src/plugins/quickopen/locatormanager.h
+++ b/src/plugins/quickopen/locatormanager.h
@@ -34,7 +34,7 @@
 
 #include <QtCore/QObject>
 
-namespace QuickOpen {
+namespace Locator {
 
 namespace Internal {
 class LocatorWidget;
@@ -57,6 +57,6 @@ private:
     static LocatorManager *m_instance;
 };
 
-} // namespace QuickOpen
+} // namespace Locator
 
 #endif // LOCATORMANAGER_H
diff --git a/src/plugins/quickopen/locatorplugin.cpp b/src/plugins/quickopen/locatorplugin.cpp
index c3eb56bdff57d1e49adcc14b89765d5c06ab3fa3..5c9bb71533653c1bdf2b57605299dab7f711849b 100644
--- a/src/plugins/quickopen/locatorplugin.cpp
+++ b/src/plugins/quickopen/locatorplugin.cpp
@@ -52,16 +52,16 @@
 #include <qtconcurrent/QtConcurrentTools>
 
 /*!
-    \namespace QuickOpen
-    The QuickOpen namespace provides the hooks for Locator content.
+    \namespace Locator
+    The Locator namespace provides the hooks for Locator content.
 */
 /*!
-    \namespace QuickOpen::Internal
+    \namespace Locator::Internal
     \internal
 */
 
-using namespace QuickOpen;
-using namespace QuickOpen::Internal;
+using namespace Locator;
+using namespace Locator::Internal;
 
 namespace {
     static bool filterLessThan(const ILocatorFilter *first, const ILocatorFilter *second)
@@ -245,7 +245,7 @@ void LocatorPlugin::refresh(QList<ILocatorFilter*> filters)
     QFuture<void> task = QtConcurrent::run(&ILocatorFilter::refresh, filters);
     Core::FutureProgress *progress = Core::ICore::instance()
             ->progressManager()->addTask(task, tr("Indexing"),
-                                         QuickOpen::Constants::TASK_INDEX,
+                                         Locator::Constants::TASK_INDEX,
                                          Core::ProgressManager::CloseOnSuccess);
     connect(progress, SIGNAL(finished()), this, SLOT(saveSettings()));
 }
diff --git a/src/plugins/quickopen/locatorplugin.h b/src/plugins/quickopen/locatorplugin.h
index d51f8429bc95b2ffdf416040beac1f42f1c8c65e..525f291f4ad99826f4c99cf466f2b5ab5bdb617d 100644
--- a/src/plugins/quickopen/locatorplugin.h
+++ b/src/plugins/quickopen/locatorplugin.h
@@ -39,7 +39,7 @@
 #include <QtCore/QTimer>
 #include <QtCore/QFutureWatcher>
 
-namespace QuickOpen {
+namespace Locator {
 namespace Internal {
 
 class LocatorWidget;
@@ -121,6 +121,6 @@ void LocatorPlugin::loadSettingsHelper(S *settings)
 }
 
 } // namespace Internal
-} // namespace QuickOpen
+} // namespace Locator
 
 #endif // LOCATORPLUGIN_H
diff --git a/src/plugins/quickopen/locatorwidget.cpp b/src/plugins/quickopen/locatorwidget.cpp
index 88106647037c9a804f1e160ac12dafe03190a256..189fc57dae4106670350de2462b8339f554c7fca 100644
--- a/src/plugins/quickopen/locatorwidget.cpp
+++ b/src/plugins/quickopen/locatorwidget.cpp
@@ -29,12 +29,12 @@
 
 #include <qglobal.h>
 
-namespace QuickOpen {
+namespace Locator {
 struct FilterEntry;
 }
 
 QT_BEGIN_NAMESPACE
-unsigned int qHash(const QuickOpen::FilterEntry &entry);
+unsigned int qHash(const Locator::FilterEntry &entry);
 QT_END_NAMESPACE
 
 #include "locatorwidget.h"
@@ -67,13 +67,13 @@ QT_END_NAMESPACE
 #include <QtGui/QScrollBar>
 #include <QtGui/QTreeView>
 
-Q_DECLARE_METATYPE(QuickOpen::ILocatorFilter*);
-Q_DECLARE_METATYPE(QuickOpen::FilterEntry);
+Q_DECLARE_METATYPE(Locator::ILocatorFilter*);
+Q_DECLARE_METATYPE(Locator::FilterEntry);
 
-namespace QuickOpen {
+namespace Locator {
 namespace Internal {
 
-/*! A model to represent the QuickOpen results. */
+/*! A model to represent the Locator results. */
 class LocatorModel : public QAbstractListModel
 {
 public:
@@ -107,10 +107,10 @@ private:
 };
 
 } // namespace Internal
-} // namespace QuickOpen
+} // namespace Locator
 
-using namespace QuickOpen;
-using namespace QuickOpen::Internal;
+using namespace Locator;
+using namespace Locator::Internal;
 
 QT_BEGIN_NAMESPACE
 uint qHash(const FilterEntry &entry)
@@ -122,7 +122,7 @@ uint qHash(const FilterEntry &entry)
 QT_END_NAMESPACE
 
 
-// =========== QuickOpenModel ===========
+// =========== LocatorModel ===========
 
 int LocatorModel::rowCount(const QModelIndex & /* parent */) const
 {
@@ -135,7 +135,7 @@ int LocatorModel::columnCount(const QModelIndex &parent) const
 }
 
 /*!
- * When asked for the icon via Qt::DecorationRole, the QuickOpenModel lazily
+ * When asked for the icon via Qt::DecorationRole, the LocatorModel lazily
  * resolves and caches the Greehouse-specific file icon when
  * FilterEntry::resolveFileIcon is true. FilterEntry::internalData is assumed
  * to be the filename.
@@ -174,7 +174,7 @@ void LocatorModel::setEntries(const QList<FilterEntry> &entries)
     reset();
 }
 #if 0
-void QuickOpenModel::setDisplayCount(int count)
+void LocatorModel::setDisplayCount(int count)
 {
     // TODO: This method is meant to be used for increasing the number of items displayed at the
     // user's request. There is however no way yet for the user to request this.
@@ -484,6 +484,6 @@ void LocatorWidget::showEvent(QShowEvent *event)
 
 void LocatorWidget::showConfigureDialog()
 {
-    Core::ICore::instance()->showOptionsDialog(Constants::QUICKOPEN_CATEGORY,
+    Core::ICore::instance()->showOptionsDialog(Constants::LOCATOR_CATEGORY,
           Constants::FILTER_OPTIONS_PAGE);
 }
diff --git a/src/plugins/quickopen/locatorwidget.h b/src/plugins/quickopen/locatorwidget.h
index f259d85e1653506fe1e847b275d60710e6b9c5e2..4fefd4cb12f7148beca01eba71ac5535603fe4ae 100644
--- a/src/plugins/quickopen/locatorwidget.h
+++ b/src/plugins/quickopen/locatorwidget.h
@@ -47,7 +47,7 @@ namespace Utils {
     class FancyLineEdit;
 }
 
-namespace QuickOpen {
+namespace Locator {
 namespace Internal {
 
 class LocatorModel;
@@ -92,6 +92,6 @@ private:
 };
 
 } // namespace Internal
-} // namespace QuickOpen
+} // namespace Locator
 
 #endif // LOCATORWIDGET_H
diff --git a/src/plugins/quickopen/opendocumentsfilter.cpp b/src/plugins/quickopen/opendocumentsfilter.cpp
index 5f7b091e0c87ed604fc7db35d4e48354efffb915..a85da7fee9719492185cc7d604d8151a4aa18f92 100644
--- a/src/plugins/quickopen/opendocumentsfilter.cpp
+++ b/src/plugins/quickopen/opendocumentsfilter.cpp
@@ -32,8 +32,8 @@
 Q_DECLARE_METATYPE(Core::IEditor*);
 
 using namespace Core;
-using namespace QuickOpen;
-using namespace QuickOpen::Internal;
+using namespace Locator;
+using namespace Locator::Internal;
 
 OpenDocumentsFilter::OpenDocumentsFilter(EditorManager *editorManager) :
     m_editorManager(editorManager)
diff --git a/src/plugins/quickopen/opendocumentsfilter.h b/src/plugins/quickopen/opendocumentsfilter.h
index 189fa091573a084132eca2f9a1af38e4f7c438a3..fc040971f7c7742227976c0361e12ef73c9d54a0 100644
--- a/src/plugins/quickopen/opendocumentsfilter.h
+++ b/src/plugins/quickopen/opendocumentsfilter.h
@@ -41,10 +41,10 @@
 #include <coreplugin/editormanager/editormanager.h>
 #include <coreplugin/editormanager/ieditor.h>
 
-namespace QuickOpen {
+namespace Locator {
 namespace Internal {
 
-class OpenDocumentsFilter : public QuickOpen::ILocatorFilter
+class OpenDocumentsFilter : public Locator::ILocatorFilter
 {
     Q_OBJECT
 
@@ -52,9 +52,9 @@ public:
     OpenDocumentsFilter(Core::EditorManager *editorManager);
     QString trName() const { return tr("Open documents"); }
     QString name() const { return "Open documents"; }
-    QuickOpen::ILocatorFilter::Priority priority() const { return QuickOpen::ILocatorFilter::Medium; }
-    QList<QuickOpen::FilterEntry> matchesFor(const QString &entry);
-    void accept(QuickOpen::FilterEntry selection) const;
+    Locator::ILocatorFilter::Priority priority() const { return Locator::ILocatorFilter::Medium; }
+    QList<Locator::FilterEntry> matchesFor(const QString &entry);
+    void accept(Locator::FilterEntry selection) const;
     void refresh(QFutureInterface<void> &future);
 
 public slots:
@@ -67,6 +67,6 @@ private:
 };
 
 } // namespace Internal
-} // namespace QuickOpen
+} // namespace Locator
 
 #endif // OPENDOCUMENTSFILTER_H
diff --git a/src/plugins/quickopen/quickopenconstants.h b/src/plugins/quickopen/quickopenconstants.h
index 37b30db9e1a59dbc84704d003f6acf8ccf204c51..4a78341f79e9cb88bc0be1ceefe22ae40d430735 100644
--- a/src/plugins/quickopen/quickopenconstants.h
+++ b/src/plugins/quickopen/quickopenconstants.h
@@ -27,19 +27,19 @@
 **
 **************************************************************************/
 
-#ifndef QUICKOPENCONSTANTS_H
-#define QUICKOPENCONSTANTS_H
+#ifndef LOCATORCONSTANTS_H
+#define LOCATORCONSTANTS_H
 
 #include <QtCore/QtGlobal>
 
-namespace QuickOpen {
+namespace Locator {
 namespace Constants {
 
 const char * const FILTER_OPTIONS_PAGE = QT_TRANSLATE_NOOP("Locator", "Filters");
-const char * const QUICKOPEN_CATEGORY = QT_TRANSLATE_NOOP("Locator", "Locator");
-const char * const TASK_INDEX = "QuickOpen.Task.Index";
+const char * const LOCATOR_CATEGORY = QT_TRANSLATE_NOOP("Locator", "Locator");
+const char * const TASK_INDEX = "Locator.Task.Index";
 
 } // namespace Constants
-} // namespace QuickOpen
+} // namespace Locator
 
-#endif // QUICKOPENCONSTANTS_H
+#endif // LOCATORCONSTANTS_H
diff --git a/src/plugins/quickopen/settingspage.cpp b/src/plugins/quickopen/settingspage.cpp
index 7171b559024b6558cd74c9fe4fc0fd23a08ce076..4d921133b042640c5ca2e9ca01c710a5a513aa3b 100644
--- a/src/plugins/quickopen/settingspage.cpp
+++ b/src/plugins/quickopen/settingspage.cpp
@@ -39,10 +39,10 @@
 
 #include <QtCore/QCoreApplication>
 
-Q_DECLARE_METATYPE(QuickOpen::ILocatorFilter*)
+Q_DECLARE_METATYPE(Locator::ILocatorFilter*)
 
-using namespace QuickOpen;
-using namespace QuickOpen::Internal;
+using namespace Locator;
+using namespace Locator::Internal;
 
 SettingsPage::SettingsPage(LocatorPlugin *plugin)
     : m_plugin(plugin), m_page(0)
@@ -56,17 +56,17 @@ QString SettingsPage::id() const
 
 QString SettingsPage::trName() const
 {
-    return QCoreApplication::translate("Locator", QuickOpen::Constants::FILTER_OPTIONS_PAGE);
+    return QCoreApplication::translate("Locator", Locator::Constants::FILTER_OPTIONS_PAGE);
 }
 
 QString SettingsPage::category() const
 {
-    return Constants::QUICKOPEN_CATEGORY;
+    return Constants::LOCATOR_CATEGORY;
 }
 
 QString SettingsPage::trCategory() const
 {
-    return QCoreApplication::translate("Locator", QuickOpen::Constants::QUICKOPEN_CATEGORY);
+    return QCoreApplication::translate("Locator", Locator::Constants::LOCATOR_CATEGORY);
 }
 
 QWidget *SettingsPage::createPage(QWidget *parent)
diff --git a/src/plugins/quickopen/settingspage.h b/src/plugins/quickopen/settingspage.h
index 685f0522242b86539e04676286a052de4fbcd2e6..1fb55661e0fcf6afdfc042828ef40cf116287d74 100644
--- a/src/plugins/quickopen/settingspage.h
+++ b/src/plugins/quickopen/settingspage.h
@@ -41,7 +41,7 @@ QT_BEGIN_NAMESPACE
 class QListWidgetItem;
 QT_END_NAMESPACE
 
-namespace QuickOpen {
+namespace Locator {
 
 class ILocatorFilter;
 
@@ -88,6 +88,6 @@ private:
 };
 
 } // namespace Internal
-} // namespace QuickOpen
+} // namespace Locator
 
 #endif // SETTINGSPAGE_H
diff --git a/src/plugins/quickopen/settingspage.ui b/src/plugins/quickopen/settingspage.ui
index 06d3116f08ac7e2f8111a662258aacdccd56629b..f2f055c57b68b7e90ef2b745829b0932177bb7ad 100644
--- a/src/plugins/quickopen/settingspage.ui
+++ b/src/plugins/quickopen/settingspage.ui
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
- <class>QuickOpen::Internal::SettingsWidget</class>
- <widget class="QWidget" name="QuickOpen::Internal::SettingsWidget">
+ <class>Locator::Internal::SettingsWidget</class>
+ <widget class="QWidget" name="Locator::Internal::SettingsWidget">
   <property name="geometry">
    <rect>
     <x>0</x>
@@ -91,9 +91,6 @@
        <property name="buttonSymbols">
         <enum>QAbstractSpinBox::PlusMinus</enum>
        </property>
-       <property name="value">
-        <number>60</number>
-       </property>
        <property name="suffix">
         <string> min</string>
        </property>
@@ -103,6 +100,9 @@
        <property name="singleStep">
         <number>5</number>
        </property>
+       <property name="value">
+        <number>60</number>
+       </property>
       </widget>
      </item>
      <item>
diff --git a/src/plugins/texteditor/linenumberfilter.cpp b/src/plugins/texteditor/linenumberfilter.cpp
index 98518df05a0132dfa3508ebb295745fe784d5b23..e4eccecdf42ad23ae39c89dcfafb30c3b5ae4ae6 100644
--- a/src/plugins/texteditor/linenumberfilter.cpp
+++ b/src/plugins/texteditor/linenumberfilter.cpp
@@ -35,7 +35,7 @@
 #include <QtCore/QVariant>
 
 using namespace Core;
-using namespace QuickOpen;
+using namespace Locator;
 using namespace TextEditor;
 using namespace TextEditor::Internal;
 
diff --git a/src/plugins/texteditor/linenumberfilter.h b/src/plugins/texteditor/linenumberfilter.h
index a9a77f00df6f8ed38249bfa8654e6987ece0f7bb..9147908eed12c0a712071f2e9e0756e2e236fa05 100644
--- a/src/plugins/texteditor/linenumberfilter.h
+++ b/src/plugins/texteditor/linenumberfilter.h
@@ -42,7 +42,7 @@ class ITextEditor;
 
 namespace Internal {
 
-class LineNumberFilter : public QuickOpen::ILocatorFilter
+class LineNumberFilter : public Locator::ILocatorFilter
 {
     Q_OBJECT
 
@@ -51,9 +51,9 @@ public:
 
     QString trName() const { return tr("Line in current document"); }
     QString name() const { return "Line in current document"; }
-    QuickOpen::ILocatorFilter::Priority priority() const { return QuickOpen::ILocatorFilter::High; }
-    QList<QuickOpen::FilterEntry> matchesFor(const QString &entry);
-    void accept(QuickOpen::FilterEntry selection) const;
+    Locator::ILocatorFilter::Priority priority() const { return Locator::ILocatorFilter::High; }
+    QList<Locator::FilterEntry> matchesFor(const QString &entry);
+    void accept(Locator::FilterEntry selection) const;
     void refresh(QFutureInterface<void> &) {}
 
 private:
diff --git a/src/plugins/texteditor/texteditoractionhandler.cpp b/src/plugins/texteditor/texteditoractionhandler.cpp
index 727d08d4d6cf819dc9642bfc7b3377e36962a9f4..ffa93436871c793af5baffcb1ef53ca0ee0cf57e 100644
--- a/src/plugins/texteditor/texteditoractionhandler.cpp
+++ b/src/plugins/texteditor/texteditoractionhandler.cpp
@@ -360,7 +360,7 @@ void TextEditorActionHandler::updateCopyAction()
 
 void TextEditorActionHandler::gotoAction()
 {
-    QuickOpen::LocatorManager *locatorManager = QuickOpen::LocatorManager::instance();
+    Locator::LocatorManager *locatorManager = Locator::LocatorManager::instance();
     QTC_ASSERT(locatorManager, return);
     const QString shortcut = TextEditorPlugin::instance()->lineNumberFilter()->shortcutString();
     const QString text = tr(" <line number>");