Modularize drag and drop documentation

- Move dnd docs and examples out of QtDoc module to gui library in QtBase
- Remove info related to Motif dnd since Qt5 doesn't implement it

Change-Id: Id7eb4eb422f4294a36dd92709ce3007903371f03
Reviewed-by: Jerome Pasion <[email protected]>

1 files changed, 89 insertions, 0 deletions

diff --git a/src/gui/doc/snippets/separations/viewer.h b/src/gui/doc/snippets/separations/viewer.h
new file mode 100644
index 00000000000..c1e3725895c
--- /dev/null
+++ b/src/gui/doc/snippets/separations/viewer.h
@@ -0,0 +1,89 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** 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 Digia Plc 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."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef VIEWER_H
+#define VIEWER_H
+
+#include <QImage>
+#include <QMainWindow>
+#include <QMap>
+
+class QAction;
+class QFrame;
+class QGridLayout;
+class QLabel;
+class QMenu;
+class FinalWidget;
+class ScreenWidget;
+
+class Viewer : public QMainWindow
+{
+    Q_OBJECT
+public:
+    enum Brightness { None, Quarter, Half, ThreeQuarters, Full };
+    Viewer();
+
+public slots:
+    void chooseFile();
+    void setBrightness(QAction *action);
+    void createImage();
+    void saveImage();
+
+private:
+    void createMenus();
+    QFrame *createCentralWidget();
+    void openImageFile(QString &filePath);
+
+    FinalWidget *finalWidget;
+    int brightness;
+    QAction *currentBrightness;
+    QAction *saveAction;
+    QGridLayout *grid;
+    QImage scaledImage;
+    QMap <QAction*,Brightness> menuMap;
+    QMenu *brightnessMenu;
+    QMenu *fileMenu;
+    QString path;
+    ScreenWidget *cyanWidget;
+    ScreenWidget *magentaWidget;
+    ScreenWidget *yellowWidget;
+};
+
+#endif