qprocess调用matlab绘图
时间: 2023-10-05 15:09:43 浏览: 165
可以使用QProcess来调用Matlab绘图功能。QProcess是Qt框架提供的一个类,用于启动外部进程并与其进行通信。下面是一个示例代码,展示了如何使用QProcess调用Matlab绘图:
```cpp
#include <QCoreApplication>
#include <QProcess>
int main(int argc, char *argv[])
{
QCoreApplication a(argc, argv);
QProcess process;
// 设置Matlab可执行文件路径
QString matlabPath = "matlab.exe";
process.setProgram(matlabPath);
// 设置Matlab绘图命令
QStringList arguments;
arguments << "-nodesktop" << "-nosplash" << "-r" << "plot(x, y);";
process.setArguments(arguments);
// 启动进程
process.start();
// 等待进程结束
process.waitForFinished();
return a.exec();
}
```
上述代码中,我们首先创建了一个QProcess对象,然后设置了要调用的Matlab可执行文件路径和绘图命令。启动进程后,我们使用`waitForFinished()`函数等待进程结束。
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