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-rw-r--r--examples/widgets/draganddrop/draggableicons/draggableicons.desktop11
-rw-r--r--examples/widgets/draganddrop/draggableicons/draggableicons.pro12
-rw-r--r--examples/widgets/draganddrop/draggableicons/draggableicons.qrc7
-rw-r--r--examples/widgets/draganddrop/draggableicons/dragwidget.cpp168
-rw-r--r--examples/widgets/draganddrop/draggableicons/dragwidget.h65
-rw-r--r--examples/widgets/draganddrop/draggableicons/images/boat.pngbin0 -> 2772 bytes
-rw-r--r--examples/widgets/draganddrop/draggableicons/images/car.pngbin0 -> 2963 bytes
-rw-r--r--examples/widgets/draganddrop/draggableicons/images/house.pngbin0 -> 3292 bytes
-rw-r--r--examples/widgets/draganddrop/draggableicons/main.cpp61
9 files changed, 324 insertions, 0 deletions
diff --git a/examples/widgets/draganddrop/draggableicons/draggableicons.desktop b/examples/widgets/draganddrop/draggableicons/draggableicons.desktop
new file mode 100644
index 0000000000..d14f758ce6
--- /dev/null
+++ b/examples/widgets/draganddrop/draggableicons/draggableicons.desktop
@@ -0,0 +1,11 @@
+[Desktop Entry]
+Encoding=UTF-8
+Version=1.0
+Type=Application
+Terminal=false
+Name=Draggable Icons
+Exec=/opt/usr/bin/draggableicons
+Icon=draggableicons
+X-Window-Icon=
+X-HildonDesk-ShowInToolbar=true
+X-Osso-Type=application/x-executable
diff --git a/examples/widgets/draganddrop/draggableicons/draggableicons.pro b/examples/widgets/draganddrop/draggableicons/draggableicons.pro
new file mode 100644
index 0000000000..9f4156135f
--- /dev/null
+++ b/examples/widgets/draganddrop/draggableicons/draggableicons.pro
@@ -0,0 +1,12 @@
+HEADERS = dragwidget.h
+RESOURCES = draggableicons.qrc
+SOURCES = dragwidget.cpp \
+ main.cpp
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/draganddrop/draggableicons
+sources.files = $$SOURCES $$HEADERS $$RESOURCES *.pro images
+sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/draganddrop/draggableicons
+INSTALLS += target sources
+
+QT += widgets
diff --git a/examples/widgets/draganddrop/draggableicons/draggableicons.qrc b/examples/widgets/draganddrop/draggableicons/draggableicons.qrc
new file mode 100644
index 0000000000..63f84ac066
--- /dev/null
+++ b/examples/widgets/draganddrop/draggableicons/draggableicons.qrc
@@ -0,0 +1,7 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource prefix="">
+ <file>images/boat.png</file>
+ <file>images/car.png</file>
+ <file>images/house.png</file>
+</qresource>
+</RCC>
diff --git a/examples/widgets/draganddrop/draggableicons/dragwidget.cpp b/examples/widgets/draganddrop/draggableicons/dragwidget.cpp
new file mode 100644
index 0000000000..93a02a4647
--- /dev/null
+++ b/examples/widgets/draganddrop/draggableicons/dragwidget.cpp
@@ -0,0 +1,168 @@
+/****************************************************************************
+**
+** 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 "dragwidget.h"
+
+//! [0]
+DragWidget::DragWidget(QWidget *parent)
+ : QFrame(parent)
+{
+ setMinimumSize(200, 200);
+ setFrameStyle(QFrame::Sunken | QFrame::StyledPanel);
+ setAcceptDrops(true);
+
+ QLabel *boatIcon = new QLabel(this);
+ boatIcon->setPixmap(QPixmap(":/images/boat.png"));
+ boatIcon->move(10, 10);
+ boatIcon->show();
+ boatIcon->setAttribute(Qt::WA_DeleteOnClose);
+
+ QLabel *carIcon = new QLabel(this);
+ carIcon->setPixmap(QPixmap(":/images/car.png"));
+ carIcon->move(100, 10);
+ carIcon->show();
+ carIcon->setAttribute(Qt::WA_DeleteOnClose);
+
+ QLabel *houseIcon = new QLabel(this);
+ houseIcon->setPixmap(QPixmap(":/images/house.png"));
+ houseIcon->move(10, 80);
+ houseIcon->show();
+ houseIcon->setAttribute(Qt::WA_DeleteOnClose);
+}
+//! [0]
+
+void DragWidget::dragEnterEvent(QDragEnterEvent *event)
+{
+ if (event->mimeData()->hasFormat("application/x-dnditemdata")) {
+ if (event->source() == this) {
+ event->setDropAction(Qt::MoveAction);
+ event->accept();
+ } else {
+ event->acceptProposedAction();
+ }
+ } else {
+ event->ignore();
+ }
+}
+
+void DragWidget::dragMoveEvent(QDragMoveEvent *event)
+{
+ if (event->mimeData()->hasFormat("application/x-dnditemdata")) {
+ if (event->source() == this) {
+ event->setDropAction(Qt::MoveAction);
+ event->accept();
+ } else {
+ event->acceptProposedAction();
+ }
+ } else {
+ event->ignore();
+ }
+}
+
+void DragWidget::dropEvent(QDropEvent *event)
+{
+ if (event->mimeData()->hasFormat("application/x-dnditemdata")) {
+ QByteArray itemData = event->mimeData()->data("application/x-dnditemdata");
+ QDataStream dataStream(&itemData, QIODevice::ReadOnly);
+
+ QPixmap pixmap;
+ QPoint offset;
+ dataStream >> pixmap >> offset;
+
+ QLabel *newIcon = new QLabel(this);
+ newIcon->setPixmap(pixmap);
+ newIcon->move(event->pos() - offset);
+ newIcon->show();
+ newIcon->setAttribute(Qt::WA_DeleteOnClose);
+
+ if (event->source() == this) {
+ event->setDropAction(Qt::MoveAction);
+ event->accept();
+ } else {
+ event->acceptProposedAction();
+ }
+ } else {
+ event->ignore();
+ }
+}
+
+//! [1]
+void DragWidget::mousePressEvent(QMouseEvent *event)
+{
+ QLabel *child = static_cast<QLabel*>(childAt(event->pos()));
+ if (!child)
+ return;
+
+ QPixmap pixmap = *child->pixmap();
+
+ QByteArray itemData;
+ QDataStream dataStream(&itemData, QIODevice::WriteOnly);
+ dataStream << pixmap << QPoint(event->pos() - child->pos());
+//! [1]
+
+//! [2]
+ QMimeData *mimeData = new QMimeData;
+ mimeData->setData("application/x-dnditemdata", itemData);
+//! [2]
+
+//! [3]
+ QDrag *drag = new QDrag(this);
+ drag->setMimeData(mimeData);
+ drag->setPixmap(pixmap);
+ drag->setHotSpot(event->pos() - child->pos());
+//! [3]
+
+ QPixmap tempPixmap = pixmap;
+ QPainter painter;
+ painter.begin(&tempPixmap);
+ painter.fillRect(pixmap.rect(), QColor(127, 127, 127, 127));
+ painter.end();
+
+ child->setPixmap(tempPixmap);
+
+ if (drag->exec(Qt::CopyAction | Qt::MoveAction, Qt::CopyAction) == Qt::MoveAction)
+ child->close();
+ else {
+ child->show();
+ child->setPixmap(pixmap);
+ }
+}
diff --git a/examples/widgets/draganddrop/draggableicons/dragwidget.h b/examples/widgets/draganddrop/draggableicons/dragwidget.h
new file mode 100644
index 0000000000..b2fae51c5e
--- /dev/null
+++ b/examples/widgets/draganddrop/draggableicons/dragwidget.h
@@ -0,0 +1,65 @@
+/****************************************************************************
+**
+** 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."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DRAGWIDGET_H
+#define DRAGWIDGET_H
+
+#include <QFrame>
+
+QT_BEGIN_NAMESPACE
+class QDragEnterEvent;
+class QDropEvent;
+QT_END_NAMESPACE
+
+//! [0]
+class DragWidget : public QFrame
+{
+public:
+ DragWidget(QWidget *parent=0);
+
+protected:
+ void dragEnterEvent(QDragEnterEvent *event);
+ void dragMoveEvent(QDragMoveEvent *event);
+ void dropEvent(QDropEvent *event);
+ void mousePressEvent(QMouseEvent *event);
+};
+//! [0]
+
+#endif
diff --git a/examples/widgets/draganddrop/draggableicons/images/boat.png b/examples/widgets/draganddrop/draggableicons/images/boat.png
new file mode 100644
index 0000000000..46c894f06b
--- /dev/null
+++ b/examples/widgets/draganddrop/draggableicons/images/boat.png
Binary files differ
diff --git a/examples/widgets/draganddrop/draggableicons/images/car.png b/examples/widgets/draganddrop/draggableicons/images/car.png
new file mode 100644
index 0000000000..3cb35e56cb
--- /dev/null
+++ b/examples/widgets/draganddrop/draggableicons/images/car.png
Binary files differ
diff --git a/examples/widgets/draganddrop/draggableicons/images/house.png b/examples/widgets/draganddrop/draggableicons/images/house.png
new file mode 100644
index 0000000000..ee9d5b1159
--- /dev/null
+++ b/examples/widgets/draganddrop/draggableicons/images/house.png
Binary files differ
diff --git a/examples/widgets/draganddrop/draggableicons/main.cpp b/examples/widgets/draganddrop/draggableicons/main.cpp
new file mode 100644
index 0000000000..5a7120c9d5
--- /dev/null
+++ b/examples/widgets/draganddrop/draggableicons/main.cpp
@@ -0,0 +1,61 @@
+/****************************************************************************
+**
+** 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 <QApplication>
+#include <QHBoxLayout>
+#include "dragwidget.h"
+
+int main(int argc, char *argv[])
+{
+ Q_INIT_RESOURCE(draggableicons);
+
+ QApplication app(argc, argv);
+
+ QWidget mainWidget;
+ QHBoxLayout *horizontalLayout = new QHBoxLayout;
+ horizontalLayout->addWidget(new DragWidget);
+ horizontalLayout->addWidget(new DragWidget);
+
+ mainWidget.setLayout(horizontalLayout);
+ mainWidget.setWindowTitle(QObject::tr("Draggable Icons"));
+ mainWidget.show();
+
+ return app.exec();
+}