6 files changed, 244 insertions, 0 deletions
diff --git a/doc/src/snippets/dragging/dragging.pro b/doc/src/snippets/dragging/dragging.pro
new file mode 100644
index 0000000..bedfc76
--- /dev/null
+++ b/doc/src/snippets/dragging/dragging.pro
@@ -0,0 +1,4 @@
+HEADERS     = mainwindow.h
+RESOURCES   = images.qrc
+SOURCES     = main.cpp \
+              mainwindow.cpp
diff --git a/doc/src/snippets/dragging/images.qrc b/doc/src/snippets/dragging/images.qrc
new file mode 100644
index 0000000..30b8a29
--- /dev/null
+++ b/doc/src/snippets/dragging/images.qrc
@@ -0,0 +1,5 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource>
+   <file>images/file.png</file>
+</qresource>
+</RCC>
diff --git a/doc/src/snippets/dragging/images/file.png b/doc/src/snippets/dragging/images/file.png
new file mode 100644
index 0000000..9520080
--- /dev/null
+++ b/doc/src/snippets/dragging/images/file.png
diff --git a/doc/src/snippets/dragging/main.cpp b/doc/src/snippets/dragging/main.cpp
new file mode 100644
index 0000000..19c7c20
--- /dev/null
+++ b/doc/src/snippets/dragging/main.cpp
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MainWindow *window = new MainWindow;
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/dragging/mainwindow.cpp b/doc/src/snippets/dragging/mainwindow.cpp
new file mode 100644
index 0000000..8c79895
--- /dev/null
+++ b/doc/src/snippets/dragging/mainwindow.cpp
@@ -0,0 +1,111 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+MainWindow::MainWindow(QWidget *parent)
+    : QMainWindow(parent)
+{
+    QFrame *centralFrame = new QFrame(this);
+
+    QLabel *nameLabel = new QLabel(tr("Comment:"), centralFrame);
+    commentEdit = new QTextEdit(centralFrame);
+    QLabel *dragLabel = new QLabel(tr("<p>Drag the icon to a filer "
+                                      "window or the desktop background:</p>"),
+                                      centralFrame);
+    iconLabel = new QLabel(centralFrame);
+    iconPixmap.load(":/images/file.png");
+    iconLabel->setPixmap(iconPixmap);
+
+    QGridLayout *grid = new QGridLayout(centralFrame);
+    grid->addWidget(nameLabel, 0, 0);
+    grid->addWidget(commentEdit, 1, 0, 1, 2);
+    grid->addWidget(dragLabel, 2, 0);
+    grid->addWidget(iconLabel, 2, 1);
+
+    statusBar();
+    setCentralWidget(centralFrame);
+    setWindowTitle(tr("Dragging"));
+}
+
+//! [0]
+void MainWindow::mousePressEvent(QMouseEvent *event)
+{
+    if (event->button() == Qt::LeftButton
+        && iconLabel->geometry().contains(event->pos())) {
+
+//! [1]
+        QDrag *drag = new QDrag(this);
+        QMimeData *mimeData = new QMimeData;
+
+        mimeData->setText(commentEdit->toPlainText());
+        drag->setMimeData(mimeData);
+//! [1]
+        drag->setPixmap(iconPixmap);
+
+        Qt::DropAction dropAction = drag->exec();
+//! [0]
+
+        QString actionText;
+        switch (dropAction) {
+            case Qt::CopyAction:
+                actionText = tr("The text was copied.");
+                break;
+            case Qt::MoveAction:
+                actionText = tr("The text was moved.");
+                break;
+            case Qt::LinkAction:
+                actionText = tr("The text was linked.");
+                break;
+            case Qt::IgnoreAction:
+                actionText = tr("The drag was ignored.");
+                break;
+            default:
+                actionText = tr("Unknown action.");
+                break;
+        }
+        statusBar()->showMessage(actionText);
+//! [2]
+    }
+}
+//! [2]
diff --git a/doc/src/snippets/dragging/mainwindow.h b/doc/src/snippets/dragging/mainwindow.h
new file mode 100644
index 0000000..6c90e60
--- /dev/null
+++ b/doc/src/snippets/dragging/mainwindow.h
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+#include <QPixmap>
+#include <QPoint>
+
+class QLabel;
+class QLineEdit;
+class QMouseEvent;
+class QTextEdit;
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow(QWidget *parent = 0);
+
+protected:
+    void mousePressEvent(QMouseEvent *event);
+
+private:
+    QLabel *iconLabel;
+    QLineEdit *nameEdit;
+    QPixmap iconPixmap;
+    QPoint dragStartPosition;
+    QTextEdit *commentEdit;
+};
+
+#endif