From 35f6b003341f31172b3a0a7fab8902350b9ba6c0 Mon Sep 17 00:00:00 2001
From: Michael Zanetti <michael.zanetti@canonical.com>
Date: Wed, 25 Sep 2013 16:11:58 +0200
Subject: move loading of testability driver from QApplication to
 QGuiApplication

This is useful without QWidget too.

Change-Id: Ic7857e52e4a8f57c1205615a1f30323b486814af
Reviewed-by: Richard J. Moore <rich@kde.org>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Alberto Mardegan <mardy@users.sourceforge.net>
Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>
---
 src/gui/kernel/qguiapplication.cpp | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'src/gui')

diff --git a/src/gui/kernel/qguiapplication.cpp b/src/gui/kernel/qguiapplication.cpp
index 8ccff4321d..91e4833812 100644
--- a/src/gui/kernel/qguiapplication.cpp
+++ b/src/gui/kernel/qguiapplication.cpp
@@ -96,6 +96,10 @@
 #include <QtGui/QClipboard>
 #endif
 
+#ifndef QT_NO_LIBRARY
+#include <QtCore/QLibrary>
+#endif
+
 #if defined(Q_OS_MAC)
 #  include "private/qcore_mac_p.h"
 #elif defined(Q_OS_WIN) && !defined(Q_OS_WINCE)
@@ -1180,6 +1184,7 @@ void QGuiApplicationPrivate::init()
     QCoreApplicationPrivate::is_app_running = false; // Starting up.
 
     bool doGrabUnderDebugger = false;
+    bool loadTestability = false;
     QList<QByteArray> pluginList;
     // Get command line params
 #ifndef QT_NO_SESSIONMANAGER
@@ -1230,6 +1235,8 @@ void QGuiApplicationPrivate::init()
                 is_session_restored = true;
             }
 #endif
+        } else if (arg == "-testability") {
+            loadTestability = true;
         } else {
             argv[j++] = argv[i];
         }
@@ -1287,6 +1294,22 @@ void QGuiApplicationPrivate::init()
     session_manager = new QSessionManager(q, session_id, session_key);
 #endif
 
+#ifndef QT_NO_LIBRARY
+    if (loadTestability) {
+        QLibrary testLib(QStringLiteral("qttestability"));
+        if (testLib.load()) {
+            typedef void (*TasInitialize)(void);
+            TasInitialize initFunction = (TasInitialize)testLib.resolve("qt_testability_init");
+            if (initFunction) {
+                initFunction();
+            } else {
+                qCritical() << "Library qttestability resolve failed!";
+            }
+        } else {
+            qCritical() << "Library qttestability load failed:" << testLib.errorString();
+        }
+    }
+#endif // QT_NO_LIBRARY
 }
 
 extern void qt_cleanupFontDatabase();
-- 
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