commit 1b51079e48d647a3863ff8a996e60c45f6e62fdb
Author: Morten Johan Sorvig <morten.sorvig@nokia.com>
Date:   Tue Dec 6 21:09:53 2011 +0100

    Mac: Add temporary solution to fix app deployment.
    
    Look for the the platform plugin in "../Plugins" first.
    When deployed inside an app bundle this path will
    point to the plugin directory inside the app bundle.
    
    Change-Id: I362981a9e0ca9a3e69396b033a571d0b4e2bf78a
    Reviewed-by: Morten Johan Sørvig <morten.sorvig@nokia.com>
    Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>

diff --git a/src/gui/kernel/qguiapplication.cpp b/src/gui/kernel/qguiapplication.cpp
index 312d8f5..f669a8f 100644
--- a/src/gui/kernel/qguiapplication.cpp
+++ b/src/gui/kernel/qguiapplication.cpp
@@ -334,6 +334,16 @@ void QGuiApplicationPrivate::createPlatformIntegration()
 
     // Load the platform integration
     QString platformPluginPath = QLatin1String(qgetenv("QT_QPA_PLATFORM_PLUGIN_PATH"));
+
+    // On Mac, look inside the application bundle for the platform plugin.
+    // TODO (msorvig): Create proper cross-platform solution for loading
+    // deployed platform plugins
+#ifdef Q_OS_MAC
+    if (platformPluginPath.isEmpty()) {
+        platformPluginPath = QCoreApplication::applicationDirPath() + QLatin1String("../Plugins/");
+    }
+#endif
+
     QByteArray platformName;
 #ifdef QT_QPA_DEFAULT_PLATFORM_NAME
     platformName = QT_QPA_DEFAULT_PLATFORM_NAME;