ros2 qt显示rviz
时间: 2023-07-13 16:37:11 浏览: 344
要在Qt中显示RViz,您需要使用Qt的QProcess类来启动RViz进程。在此过程中,您需要指定RViz的参数,例如配置文件和节点名称。一旦RViz进程启动,您可以使用QWidget::createWindowContainer()方法将其嵌入到Qt窗口中。以下是一个基本的示例代码:
```
#include <QtWidgets/QMainWindow>
#include <QtWidgets/QWidget>
#include <QProcess>
class MainWindow : public QMainWindow
{
Q_OBJECT
public:
MainWindow(QWidget *parent = nullptr)
: QMainWindow(parent)
{
// 启动RViz进程
QStringList args;
args << "-d" << "/path/to/rviz/config/file";
args << "__ns:=/my_namespace";
rviz_process_ = new QProcess(this);
rviz_process_->start("rviz", args);
// 将RViz窗口嵌入到Qt窗口中
QWidget *rviz_widget = QWidget::createWindowContainer(rviz_process_);
setCentralWidget(rviz_widget);
}
private:
QProcess *rviz_process_;
};
```
请注意,此示例仅适用于ROS 2和Qt 5。如果您使用的是ROS 1或Qt 4,则需要进行相应的更改。
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