Qt5.9用QFileDialog类打开一个文件地址(函数QFileDialog::getOpenFileName())

本文主要总结用QFileDialog类打开一个文件地址。通过点击浏览按钮,探出浏览对话框,然后选取目标文件。

QString directory = QFileDialog::getOpenFileName(
                this,
                tr("选择数据恢复文件"),
                fileDirectoryLEdt->text(),
                "(*.img);;All files(*.*)");
    if (!directory.isEmpty())
    {
      fileDirectoryLEdt->setText(directory);
      qDebug() << directory;
    }

1.2效果图如下所示:

参考内容:

https://blog.csdn.net/haozhao_blog/article/details/38989697(重点参考)

https://www.cnblogs.com/tony-li/p/4095990.html

https://blog.csdn.net/xgbing/article/details/7828149

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转载自blog.csdn.net/naibozhuan3744/article/details/81081922