问是否有一个Qt小部件，看起来像一个标签来显示文本，但也可以编辑，如果双击？

EN

//intrlbl.h

#ifndef INTRLBL_H
#define INTRLBL_H

#include <QWidget>
#include <QLabel>
#include <QMouseEvent>



class intrLbl: public QLabel
{
    Q_OBJECT
public:
    intrLbl(QWidget *parent);

    void mouseDoubleClickEvent(QMouseEvent *event) override;
    QString text;

};

#endif // INTRLBL_H



//intrlbl.cpp file

#include "intrlbl.h"
#include <QDebug>
#include <QInputDialog>

intrLbl::intrLbl(QWidget *parent)
{
    this->setText("Text Changeable Via Double Click QInput Dialog");
    this->setFocusPolicy(Qt::ClickFocus);
    this->setWordWrap(false);

}

void intrLbl::mouseDoubleClickEvent(QMouseEvent *event)
{
       QString title
               = QInputDialog::getText(this,
                 tr("Enter your Idea Title:"),
                  tr("Title:"), QLineEdit::Normal,
                  tr("enter your title here"));

      if(!title.isEmpty())
      {
            qDebug() << "Title set to:" << title;
            this->setText(title);
       }
      else
      {
          title = "Title";
          this->setText(title);
      }
}