Qt char * to QString [英] Qt char* to QString

问题描述

我试图将 char * 转换为 QString 。这应该是一个微不足道的任务，但问题是，我有以下输入：

I am trying to convert char* to QString. It should be a trivial task but the problem is, I am having the following input:

item    char [512] "N"  char [512]
    [0] 78 'N'  char
    [1] 0 '\0'  char
    [2] 73 'I'  char
    [3] 0 '\0'  char
    [4] 70 'F'  char
    [5] 0 '\0'  char
    [6] 84 'T'  char
    [7] 0 '\0'  char
    [8] 89 'Y'  char
    [9] 0 '\0'  char
    [10]    0 '\0'  char

注意每个字符'\0'后的空字符。只要尝试转换就会产生字符串N，因为它应该导致字符串NIFTY。

Notice the null character after each character '\0'. Simply trying to convert it just yields the string "N" where as it should result into string "NIFTY".

我不知道它是unicode还是Ansi string （事实上我不太了解它）。

I am not sure if it is unicode or Ansi string (in fact I don't know much about it). Can anyone please sort out what is going wrong here or what am I missing?

推荐答案

这适用于我：

    char * chr = "N\0I\0F\0T\0Y\0\0";
    QString str = QString::fromUtf16((ushort*)(chr));
    qDebug() << str;

这篇关于Qt char * to QString的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！