1 files changed, 0 insertions, 84 deletions
diff --git a/doc/src/snippets/signalsandslots/signalsandslots.cpp b/doc/src/snippets/signalsandslots/signalsandslots.cpp
deleted file mode 100644
index 3072650585..0000000000
--- a/doc/src/snippets/signalsandslots/signalsandslots.cpp
+++ /dev/null
@@ -1,84 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QAbstractButton>
-
-#include "signalsandslots.h"
-
-//! [0]
-void Counter::setValue(int value)
-{
-    if (value != m_value) {
-        m_value = value;
-        emit valueChanged(value);
-    }
-}
-//! [0]
-
-int main()
-{
-//! [1]
-    Counter a, b;
-//! [1] //! [2]
-    QObject::connect(&a, &Counter::valueChanged,
-                     &b, &Counter::setValue);
-//! [2]
-
-//! [3]
-    a.setValue(12);     // a.value() == 12, b.value() == 12
-//! [3] //! [4]
-    b.setValue(48);     // a.value() == 12, b.value() == 48
-//! [4]
-
-
-    QWidget *widget = reinterpret_cast<QWidget *>(new QObject(0));
-//! [5]
-    if (widget->inherits("QAbstractButton")) {
-        QAbstractButton *button = static_cast<QAbstractButton *>(widget);
-        button->toggle();
-//! [5] //! [6]
-    }
-//! [6]
-
-//! [7]
-    if (QAbstractButton *button = qobject_cast<QAbstractButton *>(widget))
-        button->toggle();
-//! [7]
-}