Moving .qdoc files under examples/widgets/doc

Updated those .qdoc files to refer to the new relative examples
emplacement. Images and snippets to be moved later.

Also grouped all widgets related examples under widgets.

Change-Id: Ib29696e2d8948524537f53e8dda88f9ee26a597f
Reviewed-by: J-P Nurmi <j-p.nurmi@nokia.com>

1 files changed, 115 insertions, 0 deletions

diff --git a/examples/widgets/widgets/tetrix/tetrixwindow.cpp b/examples/widgets/widgets/tetrix/tetrixwindow.cpp
new file mode 100644
index 0000000000..a6cea3555b
--- /dev/null
+++ b/examples/widgets/widgets/tetrix/tetrixwindow.cpp
@@ -0,0 +1,115 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the examples 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 <QtWidgets>
+
+#include "tetrixboard.h"
+#include "tetrixwindow.h"
+
+//! [0]
+TetrixWindow::TetrixWindow()
+{
+    board = new TetrixBoard;
+//! [0]
+
+    nextPieceLabel = new QLabel;
+    nextPieceLabel->setFrameStyle(QFrame::Box | QFrame::Raised);
+    nextPieceLabel->setAlignment(Qt::AlignCenter);
+    board->setNextPieceLabel(nextPieceLabel);
+
+//! [1]
+    scoreLcd = new QLCDNumber(5);
+    scoreLcd->setSegmentStyle(QLCDNumber::Filled);
+//! [1]
+    levelLcd = new QLCDNumber(2);
+    levelLcd->setSegmentStyle(QLCDNumber::Filled);
+    linesLcd = new QLCDNumber(5);
+    linesLcd->setSegmentStyle(QLCDNumber::Filled);
+
+//! [2]
+    startButton = new QPushButton(tr("&Start"));
+    startButton->setFocusPolicy(Qt::NoFocus);
+    quitButton = new QPushButton(tr("&Quit"));
+    quitButton->setFocusPolicy(Qt::NoFocus);
+    pauseButton = new QPushButton(tr("&Pause"));
+//! [2] //! [3]
+    pauseButton->setFocusPolicy(Qt::NoFocus);
+//! [3] //! [4]
+
+    connect(startButton, SIGNAL(clicked()), board, SLOT(start()));
+//! [4] //! [5]
+    connect(quitButton , SIGNAL(clicked()), qApp, SLOT(quit()));
+    connect(pauseButton, SIGNAL(clicked()), board, SLOT(pause()));
+    connect(board, SIGNAL(scoreChanged(int)), scoreLcd, SLOT(display(int)));
+    connect(board, SIGNAL(levelChanged(int)), levelLcd, SLOT(display(int)));
+    connect(board, SIGNAL(linesRemovedChanged(int)),
+            linesLcd, SLOT(display(int)));
+//! [5]
+
+//! [6]
+    QGridLayout *layout = new QGridLayout;
+    layout->addWidget(createLabel(tr("NEXT")), 0, 0);
+    layout->addWidget(nextPieceLabel, 1, 0);
+    layout->addWidget(createLabel(tr("LEVEL")), 2, 0);
+    layout->addWidget(levelLcd, 3, 0);
+    layout->addWidget(startButton, 4, 0);
+    layout->addWidget(board, 0, 1, 6, 1);
+    layout->addWidget(createLabel(tr("SCORE")), 0, 2);
+    layout->addWidget(scoreLcd, 1, 2);
+    layout->addWidget(createLabel(tr("LINES REMOVED")), 2, 2);
+    layout->addWidget(linesLcd, 3, 2);
+    layout->addWidget(quitButton, 4, 2);
+    layout->addWidget(pauseButton, 5, 2);
+    setLayout(layout);
+
+    setWindowTitle(tr("Tetrix"));
+    resize(550, 370);
+}
+//! [6]
+
+//! [7]
+QLabel *TetrixWindow::createLabel(const QString &text)
+{
+    QLabel *lbl = new QLabel(text);
+    lbl->setAlignment(Qt::AlignHCenter | Qt::AlignBottom);
+    return lbl;
+}
+//! [7]
+