mirror of
https://github.com/crystalidea/qt6windows7.git
synced 2024-11-23 12:07:03 +08:00
30 lines
975 B
C++
30 lines
975 B
C++
|
// Copyright (C) 2016 The Qt Company Ltd.
|
||
|
|
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
|
||
|
|
|
||
|
|
#include "diagramitem.h"
|
||
|
|
|
||
|
|
#include <QBrush>
|
||
|
|
#include <QRandomGenerator>
|
||
|
|
|
||
|
|
DiagramItem::DiagramItem(DiagramType diagramType, QGraphicsItem *item)
|
||
|
|
: QGraphicsPolygonItem(item)
|
||
|
|
{
|
||
|
|
if (diagramType == Box) {
|
||
|
|
boxPolygon << QPointF(0, 0) << QPointF(0, 30) << QPointF(30, 30)
|
||
|
|
<< QPointF(30, 0) << QPointF(0, 0);
|
||
|
|
setPolygon(boxPolygon);
|
||
|
|
} else {
|
||
|
|
trianglePolygon << QPointF(15, 0) << QPointF(30, 30) << QPointF(0, 30)
|
||
|
|
<< QPointF(15, 0);
|
||
|
|
setPolygon(trianglePolygon);
|
||
|
|
}
|
||
|
|
|
||
|
|
QColor color(QRandomGenerator::global()->bounded(256),
|
||
|
|
QRandomGenerator::global()->bounded(256),
|
||
|
|
QRandomGenerator::global()->bounded(256));
|
||
|
|
QBrush brush(color);
|
||
|
|
setBrush(brush);
|
||
|
|
setFlag(QGraphicsItem::ItemIsSelectable);
|
||
|
|
setFlag(QGraphicsItem::ItemIsMovable);
|
||
|
|
}
|