diff --git a/src/plugins/coreplugin/mainwindow.cpp b/src/plugins/coreplugin/mainwindow.cpp
index f4633fcd7351f7aa966d4067159963326265f28f..9dc93c0133d60349871c4a7ef28fae90786aacb7 100644
--- a/src/plugins/coreplugin/mainwindow.cpp
+++ b/src/plugins/coreplugin/mainwindow.cpp
@@ -186,6 +186,7 @@ MainWindow::MainWindow() :
     QCoreApplication::setOrganizationName(QLatin1String("Nokia"));
     QSettings::setDefaultFormat(QSettings::IniFormat);
     QString baseName = qApp->style()->objectName();
+#ifdef Q_WS_X11
     if (baseName == "windows") {
         // Sometimes we get the standard windows 95 style as a fallback
         // e.g. if we are running on a KDE4 desktop
@@ -195,6 +196,7 @@ MainWindow::MainWindow() :
         else
             baseName = "cleanlooks";
     }
+#endif
     qApp->setStyle(new ManhattanStyle(baseName));
     statusBar()->setProperty("p_styled", true);
 }
diff --git a/src/plugins/projectexplorer/images/filtericon.png b/src/plugins/projectexplorer/images/filtericon.png
index 7e46d2267581c60330a6b948a86d47ed8f9711a0..0915b5e5f6167dfb71799f637ac2ba67f3be7deb 100644
Binary files a/src/plugins/projectexplorer/images/filtericon.png and b/src/plugins/projectexplorer/images/filtericon.png differ