这是我使用"CONNECT"的代码.我用它去插槽"slotReadyRead",在那里我可以阅读回复的内容.但是我在调试或运行程序时有一条消息---->
QObject :: connect:不兼容的发送方/接收方参数QNetworkReplyImpl :: readyRead() - > MainWindow :: slotReadyRead(QNetworkReply*)
的.cpp
void MainWindow::on_pushButton_clicked()
{
QNetworkAccessManager* manager = new QNetworkAccessManager(this);
QNetworkRequest request;
request.setUrl(QUrl("http://lascivio.co/mobile/get.php?name=marwa"));
QNetworkReply *reply = manager->get(request);
connect(reply, SIGNAL(readyRead()), this, SLOT(slotReadyRead(QNetworkReply*)));
}
void MainWindow::slotReadyRead(QNetworkReply* reply)
{
QByteArray b (reply->readAll());
QString s(b);
ui->lineEdit->setText(s);
}
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.H
public slots:
void slotReadyRead(QNetworkReply* reply);
Run Code Online (Sandbox Code Playgroud) 给定一个 vtk 图像:
vtkSmartPointer<vtkImageData> VTKImage = vtkSmartPointer<vtkImageData>::New();
这是一个包含分割结果为二进制数据的 3D 图像(分割对象 = 1,背景 = 0),如何提取分割对象的表面并将其保存为 VTKpolyData?