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15问答网 > 在QT中怎样获取中文的文件名？

在QT中怎样获取中文的文件名？

2025-02-08 22:21:12

推荐回答（3个）

回答1：

在你的main函数的第一行前插入以下内容后再试试看：

int main(int argc, char *argv[])
{
QTextCodec *utf8 = QTextCodec::codecForName("utf8");
QTextCodec::setCodecForCStrings(utf8);
QTextCodec::setCodecForLocale(utf8);
QTextCodec::setCodecForTr(utf8);
......
}

回答2：

加一句：QTextCodec::setCodecForTr(QTextCodec::codecForName("GBK"));
如果QFileDialog::getOpenFilename返回值是filename，则输出时用tr（filename）即可。

回答3：

我在windows下,用的是QTextCodec::setCodecForTr(QTextCodec::codecForName("system"));

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