diff --git a/src/plugins/qt4projectmanager/qt4nodes.cpp b/src/plugins/qt4projectmanager/qt4nodes.cpp
index 1080bad90a6..86d682320dc 100644
--- a/src/plugins/qt4projectmanager/qt4nodes.cpp
+++ b/src/plugins/qt4projectmanager/qt4nodes.cpp
@@ -763,7 +763,7 @@ namespace {
 // TODO this function should also be called if the build directory is changed
 QStringList Qt4ProFileNode::updateUiFiles()
 {
-    qDebug()<<"Qt4ProFileNode::updateUiFiles()";
+//    qDebug()<<"Qt4ProFileNode::updateUiFiles()";
     // Only those two project types can have ui files for us
     if (m_projectType != ApplicationTemplate
         && m_projectType != LibraryTemplate)
@@ -1051,7 +1051,7 @@ void Qt4ProFileNode::updateCodeModelSupportFromEditor(const QString &uiFileName,
 
 void Qt4ProFileNode::createUiCodeModelSupport()
 {
-    qDebug()<<"creatUiCodeModelSupport()";
+//    qDebug()<<"creatUiCodeModelSupport()";
     CppTools::CppModelManagerInterface *modelManager
             = ExtensionSystem::PluginManager::instance()->getObject<CppTools::CppModelManagerInterface>();
 
@@ -1077,16 +1077,16 @@ void Qt4ProFileNode::createUiCodeModelSupport()
             const QString uiHeaderFilePath
                     = QString("%1/ui_%2.h").arg(uiDir, QFileInfo(uiFile->path()).completeBaseName());
 
-            qDebug()<<"code model support for "<<uiFile->path()<<" "<<uiHeaderFilePath;
+//            qDebug()<<"code model support for "<<uiFile->path()<<" "<<uiHeaderFilePath;
             QMap<QString, Qt4UiCodeModelSupport *>::iterator it = oldCodeModelSupport.find(uiFile->path());
             if (it != oldCodeModelSupport.end()) {
-                qDebug()<<"updated old codemodelsupport";
+//                qDebug()<<"updated old codemodelsupport";
                 Qt4UiCodeModelSupport *cms = it.value();
                 cms->setFileName(uiHeaderFilePath);
                 m_uiCodeModelSupport.insert(it.key(), cms);
                 oldCodeModelSupport.erase(it);
             } else {
-                qDebug()<<"adding new codemodelsupport";
+//                qDebug()<<"adding new codemodelsupport";
                 Qt4UiCodeModelSupport *cms = new Qt4UiCodeModelSupport(modelManager, m_project, uiFile->path(), uiHeaderFilePath);
                 m_uiCodeModelSupport.insert(uiFile->path(), cms);
                 modelManager->addEditorSupport(cms);
diff --git a/src/plugins/qt4projectmanager/qtuicodemodelsupport.cpp b/src/plugins/qt4projectmanager/qtuicodemodelsupport.cpp
index baf1e00855d..8d078f60c62 100644
--- a/src/plugins/qt4projectmanager/qtuicodemodelsupport.cpp
+++ b/src/plugins/qt4projectmanager/qtuicodemodelsupport.cpp
@@ -16,13 +16,13 @@ Qt4UiCodeModelSupport::Qt4UiCodeModelSupport(CppTools::CppModelManagerInterface
       m_fileName(uiHeaderFile),
       m_updateIncludingFiles(false)
 {
-    qDebug()<<"ctor Qt4UiCodeModelSupport for"<<m_sourceName;
+//    qDebug()<<"ctor Qt4UiCodeModelSupport for"<<m_sourceName;
     init();
 }
 
 Qt4UiCodeModelSupport::~Qt4UiCodeModelSupport()
 {
-    qDebug()<<"dtor ~Qt4UiCodeModelSupport for"<<m_sourceName;
+//    qDebug()<<"dtor ~Qt4UiCodeModelSupport for"<<m_sourceName;
 }
 
 void Qt4UiCodeModelSupport::init()
@@ -33,7 +33,7 @@ void Qt4UiCodeModelSupport::init()
     if (uiHeaderTime.isValid() && (uiHeaderTime > sourceTime)) {
         QFile file(m_fileName);
         if (file.open(QFile::ReadOnly)) {
-            qDebug()<<"ui*h file is more recent then source file, using information from ui*h file"<<m_fileName;
+//            qDebug()<<"ui*h file is more recent then source file, using information from ui*h file"<<m_fileName;
             QTextStream stream(&file);
             m_contents = stream.readAll().toUtf8();
             m_cacheTime = uiHeaderTime;
@@ -41,17 +41,17 @@ void Qt4UiCodeModelSupport::init()
         }
     }
 
-    qDebug()<<"ui*h file not found, or not recent enough, trying to create it on the fly";
+//    qDebug()<<"ui*h file not found, or not recent enough, trying to create it on the fly";
     QFile file(m_sourceName);
     if (file.open(QFile::ReadOnly)) {
         QTextStream stream(&file);
         const QString contents = stream.readAll();
         if (runUic(contents)) {
-            qDebug()<<"created on the fly";
+//            qDebug()<<"created on the fly";
             return;
         } else {
             // uic run was unsuccesfull
-            qDebug()<<"uic run wasn't succesfull";
+//            qDebug()<<"uic run wasn't succesfull";
             m_cacheTime = QDateTime();
             m_contents = QByteArray();
             // and if the header file wasn't there, next time we need to update
@@ -61,7 +61,7 @@ void Qt4UiCodeModelSupport::init()
             return;
         }
     } else {
-        qDebug()<<"Could open "<<m_sourceName<<"needed for the cpp model";
+//        qDebug()<<"Could open "<<m_sourceName<<"needed for the cpp model";
         m_contents = QByteArray();
     }
 }
@@ -97,17 +97,13 @@ bool Qt4UiCodeModelSupport::runUic(const QString &ui) const
     if (uic.waitForFinished()) {
         m_contents = uic.readAllStandardOutput();
         m_cacheTime = QDateTime::currentDateTime();
-//        qDebug()<<"\nusing uic from"<<m_project->qtVersion(m_project->activeBuildConfiguration())->uicCommand();
-//        qDebug()<<"resulted in:";
-//        qDebug()<< m_contents;
-//        qDebug()<<"=============================";
         return true;
     } else {
-        qDebug()<<"running uic failed"<<" using uic: "<<m_project->qtVersion(m_project->activeBuildConfiguration())->uicCommand();
-        qDebug()<<uic.readAllStandardError();
-        qDebug()<<uic.readAllStandardOutput();
-        qDebug()<<uic.errorString();
-        qDebug()<<uic.error();
+//        qDebug()<<"running uic failed"<<" using uic: "<<m_project->qtVersion(m_project->activeBuildConfiguration())->uicCommand();
+//        qDebug()<<uic.readAllStandardError();
+//        qDebug()<<uic.readAllStandardOutput();
+//        qDebug()<<uic.errorString();
+//        qDebug()<<uic.error();
         uic.kill();
     }
     return false;
@@ -115,23 +111,23 @@ bool Qt4UiCodeModelSupport::runUic(const QString &ui) const
 
 void Qt4UiCodeModelSupport::updateFromEditor(Designer::Internal::FormWindowEditor *fw)
 {
-    qDebug()<<"Qt4UiCodeModelSupport::updateFromEditor"<<fw;
+//    qDebug()<<"Qt4UiCodeModelSupport::updateFromEditor"<<fw;
     if (runUic(fw->contents())) {
-        qDebug()<<"runUic: success, updated on the fly";
+//        qDebug()<<"runUic: success, updated on the fly";
         updateDocument();
     } else {
-        qDebug()<<"runUic: failed, not updated";
+//        qDebug()<<"runUic: failed, not updated";
     }
 }
 
 void Qt4UiCodeModelSupport::updateFromBuild()
 {
-    qDebug()<<"Qt4UiCodeModelSupport::updateFromBuild() for file"<<m_sourceName;
+//    qDebug()<<"Qt4UiCodeModelSupport::updateFromBuild() for file"<<m_sourceName;
     // This is mostly a fall back for the cases when uic couldn't be run
     // it pays special attention to the case where a ui_*h was newly created
     QDateTime sourceTime = QFileInfo(m_sourceName).lastModified();
     if (m_cacheTime.isValid() && m_cacheTime >= sourceTime) {
-        qDebug()<<"Cache is still more recent then source";
+//        qDebug()<<"Cache is still more recent then source";
         return;
     } else {
         QFileInfo fi(m_fileName);
@@ -139,7 +135,7 @@ void Qt4UiCodeModelSupport::updateFromBuild()
         if (uiHeaderTime.isValid() && (uiHeaderTime > sourceTime)) {
             if (m_cacheTime >= uiHeaderTime)
                 return;
-            qDebug()<<"found ui*h updating from it";
+//            qDebug()<<"found ui*h updating from it";
 
             QFile file(m_fileName);
             if (file.open(QFile::ReadOnly)) {
@@ -151,7 +147,7 @@ void Qt4UiCodeModelSupport::updateFromBuild()
             }
         }
 
-        qDebug()<<"ui*h not found or not more recent then source not changing anything";
+//        qDebug()<<"ui*h not found or not more recent then source not changing anything";
     }
 }