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, 0 insertions, 170 deletions

diff --git a/examples/widgets/codeeditor/codeeditor.cpp b/examples/widgets/codeeditor/codeeditor.cpp
deleted file mode 100644
index 2a2750c035..0000000000
--- a/examples/widgets/codeeditor/codeeditor.cpp
+++ /dev/null
@@ -1,170 +0,0 @@
-/****************************************************************************
-**
-** 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 "codeeditor.h"
-
-//![constructor]
-
-CodeEditor::CodeEditor(QWidget *parent) : QPlainTextEdit(parent)
-{
-    lineNumberArea = new LineNumberArea(this);
-
-    connect(this, SIGNAL(blockCountChanged(int)), this, SLOT(updateLineNumberAreaWidth(int)));
-    connect(this, SIGNAL(updateRequest(QRect,int)), this, SLOT(updateLineNumberArea(QRect,int)));
-    connect(this, SIGNAL(cursorPositionChanged()), this, SLOT(highlightCurrentLine()));
-
-    updateLineNumberAreaWidth(0);
-    highlightCurrentLine();
-}
-
-//![constructor]
-
-//![extraAreaWidth]
-
-int CodeEditor::lineNumberAreaWidth()
-{
-    int digits = 1;
-    int max = qMax(1, blockCount());
-    while (max >= 10) {
-        max /= 10;
-        ++digits;
-    }
-
-    int space = 3 + fontMetrics().width(QLatin1Char('9')) * digits;
-
-    return space;
-}
-
-//![extraAreaWidth]
-
-//![slotUpdateExtraAreaWidth]
-
-void CodeEditor::updateLineNumberAreaWidth(int /* newBlockCount */)
-{ 
-    setViewportMargins(lineNumberAreaWidth(), 0, 0, 0);
-}
-
-//![slotUpdateExtraAreaWidth]
-
-//![slotUpdateRequest]
-
-void CodeEditor::updateLineNumberArea(const QRect &rect, int dy)
-{
-    if (dy)
-        lineNumberArea->scroll(0, dy);
-    else
-        lineNumberArea->update(0, rect.y(), lineNumberArea->width(), rect.height());
-
-    if (rect.contains(viewport()->rect()))
-        updateLineNumberAreaWidth(0);
-}
-
-//![slotUpdateRequest]
-
-//![resizeEvent]
-
-void CodeEditor::resizeEvent(QResizeEvent *e)
-{
-    QPlainTextEdit::resizeEvent(e);
-
-    QRect cr = contentsRect();
-    lineNumberArea->setGeometry(QRect(cr.left(), cr.top(), lineNumberAreaWidth(), cr.height()));
-}
-
-//![resizeEvent]
-
-//![cursorPositionChanged]
-
-void CodeEditor::highlightCurrentLine()
-{
-    QList<QTextEdit::ExtraSelection> extraSelections;
-
-    if (!isReadOnly()) {
-        QTextEdit::ExtraSelection selection;
-        
-        QColor lineColor = QColor(Qt::yellow).lighter(160);
-
-        selection.format.setBackground(lineColor);
-        selection.format.setProperty(QTextFormat::FullWidthSelection, true);
-        selection.cursor = textCursor();
-        selection.cursor.clearSelection();
-        extraSelections.append(selection);
-    }
-
-    setExtraSelections(extraSelections);
-}
-
-//![cursorPositionChanged]
-
-//![extraAreaPaintEvent_0]
-
-void CodeEditor::lineNumberAreaPaintEvent(QPaintEvent *event)
-{
-    QPainter painter(lineNumberArea);
-    painter.fillRect(event->rect(), Qt::lightGray);
-
-//![extraAreaPaintEvent_0]
-
-//![extraAreaPaintEvent_1]
-    QTextBlock block = firstVisibleBlock();
-    int blockNumber = block.blockNumber();
-    int top = (int) blockBoundingGeometry(block).translated(contentOffset()).top();
-    int bottom = top + (int) blockBoundingRect(block).height();
-//![extraAreaPaintEvent_1]
-
-//![extraAreaPaintEvent_2]
-    while (block.isValid() && top <= event->rect().bottom()) {
-        if (block.isVisible() && bottom >= event->rect().top()) {
-            QString number = QString::number(blockNumber + 1);
-            painter.setPen(Qt::black);
-            painter.drawText(0, top, lineNumberArea->width(), fontMetrics().height(),
-                             Qt::AlignRight, number);
-        }
-
-        block = block.next();
-        top = bottom;
-        bottom = top + (int) blockBoundingRect(block).height();
-        ++blockNumber;
-    }
-}
-//![extraAreaPaintEvent_2]
-