QString转浮点
时间: 2024-01-03 10:39:37 浏览: 137
QString转浮点数可以使用QString::toDouble()函数。这个函数将QString转换为对应的浮点数。例如,如果有一个QString对象str,可以使用str.toDouble()来将其转换为浮点数。\[3\]
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- *1* *3* [QString与float的互转](https://blog.csdn.net/The_rui/article/details/112635756)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insert_down1,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* [QT —— <QString> 转int, float, double, QByteArray 等](https://blog.csdn.net/Jecklin_online/article/details/82627029)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insert_down1,239^v3^insert_chatgpt"}} ] [.reference_item]
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