1 files changed, 103 insertions, 0 deletions
diff --git a/src/widgets/doc/snippets/graphicsview/graphicsview.cpp b/src/widgets/doc/snippets/graphicsview/graphicsview.cpp
new file mode 100644
index 0000000000..e66d2d84fb
--- /dev/null
+++ b/src/widgets/doc/snippets/graphicsview/graphicsview.cpp
@@ -0,0 +1,103 @@
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+#include <QStandardItem>
+#include <QtCore/qmimedata.h>
+#include <QtGui/qdrag.h>
+#include <QtOpenGLWidgets/qopenglwidget.h>
+#include <QtPrintSupport/qprintdialog.h>
+#include <QtPrintSupport/qprinter.h>
+#include <QtWidgets/QGraphicsSceneMouseEvent>
+#include <QtWidgets/qdialog.h>
+#include <QtWidgets/qgraphicsview.h>
+
+void graphicsview_snippet_main()
+{
+//! [0]
+QGraphicsScene scene;
+QGraphicsRectItem *rect = scene.addRect(QRectF(0, 0, 100, 100));
+
+QGraphicsItem *item = scene.itemAt(50, 50, QTransform());
+//! [0]
+Q_UNUSED(rect);
+Q_UNUSED(item);
+}
+
+void myPopulateScene(QGraphicsScene *)
+{
+    // Intentionally left empty
+}
+
+void snippetThatUsesMyPopulateScene()
+{
+//! [1]
+QGraphicsScene scene;
+myPopulateScene(&scene);
+QGraphicsView view(&scene);
+view.show();
+//! [1]
+}
+
+class CustomItem : public QStandardItem
+{
+public:
+    using QStandardItem::QStandardItem;
+
+    int type() const override { return UserType; }
+    void mousePressEvent(QGraphicsSceneMouseEvent *event);
+    QStandardItem *clone() const override { return new CustomItem; }
+};
+
+
+void printScene()
+{
+//! [3]
+QGraphicsScene scene;
+QPrinter printer;
+scene.addRect(QRectF(0, 0, 100, 200), QPen(Qt::black), QBrush(Qt::green));
+
+if (QPrintDialog(&printer).exec() == QDialog::Accepted) {
+    QPainter painter(&printer);
+    painter.setRenderHint(QPainter::Antialiasing);
+    scene.render(&painter);
+}
+//! [3]
+}
+
+void pixmapScene()
+{
+//! [4]
+QGraphicsScene scene;
+scene.addRect(QRectF(0, 0, 100, 200), QPen(Qt::black), QBrush(Qt::green));
+
+QPixmap pixmap;
+QPainter painter(&pixmap);
+painter.setRenderHint(QPainter::Antialiasing);
+scene.render(&painter);
+painter.end();
+
+pixmap.save("scene.png");
+//! [4]
+}
+
+//! [5]
+void CustomItem::mousePressEvent(QGraphicsSceneMouseEvent *event)
+{
+    QMimeData *data = new QMimeData;
+    QDrag *drag = new QDrag(event->widget());
+    drag->setMimeData(data);
+    drag->exec();
+}
+//! [5]
+
+void viewScene()
+{
+QGraphicsScene scene;
+//! [6]
+QGraphicsView view(&scene);
+QOpenGLWidget *gl = new QOpenGLWidget();
+QSurfaceFormat format;
+format.setSamples(4);
+gl->setFormat(format);
+view.setViewport(gl);
+//! [6]
+}