blob: 444d39e73e804cf15e914efdc49db2080d1cd437 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
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
|
