6.5.3 clean

tests/manual/examples/widgets/graphicsview/embeddeddialogs/customproxy.h

@@ -0,0 +1,39 @@
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+#ifndef CUSTOMPROXY_H
+#define CUSTOMPROXY_H
+
+#include <QTimeLine>
+#include <QGraphicsProxyWidget>
+
+class CustomProxy : public QGraphicsProxyWidget
+{
+    Q_OBJECT
+
+public:
+    explicit CustomProxy(QGraphicsItem *parent = nullptr, Qt::WindowFlags wFlags = { });
+
+    QRectF boundingRect() const override;
+    void paintWindowFrame(QPainter *painter, const QStyleOptionGraphicsItem *option,
+                          QWidget *widget) override;
+
+protected:
+    void hoverEnterEvent(QGraphicsSceneHoverEvent *event) override;
+    void hoverLeaveEvent(QGraphicsSceneHoverEvent *event) override;
+    bool sceneEventFilter(QGraphicsItem *watched, QEvent *event) override;
+    QVariant itemChange(GraphicsItemChange change, const QVariant &value) override;
+
+private slots:
+    void updateStep(qreal step);
+    void stateChanged(QTimeLine::State);
+    void zoomIn();
+    void zoomOut();
+
+private:
+    QTimeLine *timeLine;
+    QGraphicsItem *currentPopup = nullptr;
+    bool popupShown = false;
+};
+
+#endif // CUSTOMPROXY_H