1 files changed, 0 insertions, 25 deletions
diff --git a/src/gui/kernel/qguiapplication.cpp b/src/gui/kernel/qguiapplication.cpp
index c5e7fb523d..e421f79e91 100644
--- a/src/gui/kernel/qguiapplication.cpp
+++ b/src/gui/kernel/qguiapplication.cpp
@@ -163,7 +163,6 @@ QWindow *QGuiApplicationPrivate::focus_window = 0;
 static QBasicMutex applicationFontMutex;
 QFont *QGuiApplicationPrivate::app_font = 0;
 bool QGuiApplicationPrivate::obey_desktop_settings = true;
-bool QGuiApplicationPrivate::noGrab = false;
 
 static qreal fontSmoothingGamma = 1.7;
 
@@ -1191,20 +1190,10 @@ void QGuiApplicationPrivate::eventDispatcherReady()
     platform_integration->initialize();
 }
 
-#if defined(QT_DEBUG) && defined(Q_OS_LINUX)
-// Find out if our parent process is gdb by looking at the 'exe' symlink under /proc.
-static bool runningUnderDebugger()
-{
-    const QFileInfo parentProcExe(QStringLiteral("/proc/") + QString::number(getppid()) + QStringLiteral("/exe"));
-    return parentProcExe.isSymLink() && parentProcExe.symLinkTarget().endsWith(QLatin1String("/gdb"));
-}
-#endif
-
 void QGuiApplicationPrivate::init()
 {
     QCoreApplicationPrivate::is_app_running = false; // Starting up.
 
-    bool doGrabUnderDebugger = false;
     bool loadTestability = false;
     QList<QByteArray> pluginList;
     // Get command line params
@@ -1239,10 +1228,6 @@ void QGuiApplicationPrivate::init()
                     QDir::setCurrent(qbundlePath.section(QLatin1Char('/'), 0, -2));
             }
 #endif
-        } else if (arg == "-nograb") {
-            QGuiApplicationPrivate::noGrab = true;
-        } else if (arg == "-dograb") {
-            doGrabUnderDebugger = true;
 #ifndef QT_NO_SESSIONMANAGER
         } else if (arg == "-session" && i < argc-1) {
             ++i;
@@ -1268,16 +1253,6 @@ void QGuiApplicationPrivate::init()
         argc = j;
     }
 
-#if defined(QT_DEBUG) && defined(Q_OS_LINUX)
-    if (!doGrabUnderDebugger && !QGuiApplicationPrivate::noGrab && runningUnderDebugger()) {
-        QGuiApplicationPrivate::noGrab = true;
-        qDebug("Qt: gdb: -nograb added to command-line options.\n"
-               "\t Use the -dograb option to enforce grabbing.");
-    }
-#else
-    Q_UNUSED(doGrabUnderDebugger)
-#endif
-
     // Load environment exported generic plugins
     foreach (const QByteArray &plugin, qgetenv("QT_QPA_GENERIC_PLUGINS").split(','))
         pluginList << plugin;