使用Qt中的文件 [英] Working with files in Qt

问题描述

嗨！

我在Qt写一个程序。

我有一个文本文件，我想编辑它的特定行，例如用另一个字符串替换它或删除它。但我不知道怎么做。请指导我！

Hi!
I am writing a program in Qt.
I have a text file and I want to edit a specific line of it for example replace it with another string or remove it. but I don't know how to do it . guide me please !

推荐答案

您需要访问Qt论坛页面以获得有关此产品的具体建议 https://qt-project.org/forums [ ^ ]

同一网站上有更多信息...... https：// qt-project。 org / [ ^ ]

或者google之类的c ++ tutorial

You need to go to the Qt Forum page to get specific advice on this product https://qt-project.org/forums[^]
There is more information at the same site ... https://qt-project.org/[^]
Alternatively google for something like "c++ tutorial"

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