3500/MyCustomGraphicsItem.cpp

#include "MyCustomGraphicsItem.h"
#include <QDebug>
#include <QMessageBox>


CMyCustomGraphicsItem::CMyCustomGraphicsItem(QObject *parent) : QObject(parent)
{

}

void CMyCustomGraphicsItem::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event)
{
    QGraphicsItem::mouseDoubleClickEvent(event);
    qDebug() << "mouseDoubleClickEvent" << event->scenePos() <<endl;
    //QGraphicsItem *item = scene.itemAt(mapToScene(event->pos()), QTransform());

//    QMessageBox msgBox; // 生成对象
//    msgBox.setText("This is Rect."); // 设置文本
//    int ret = msgBox.exec(); // 执行

//    emit doubleclick(event);
}

void CMyCustomGraphicsItem::wheelEvent(QGraphicsSceneWheelEvent *event)
{
//    if(event->delta() > 0){

//    }
}