01 2024 档案
摘要:读取文本文件(编码UTF8) QString filename = "";QFile file(filename);if (!file.open(QIODevice::Text | QIODevice::ReadOnly)){ log("Open file failed!"); return;} Q
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摘要:场景: Qt选择和打开目录,支持中文、空格等 实现: # 选择目录QString strDir = "D:\\";QString qslPath = QFileDialog::getExistingDirectory(this, "", strDir);ui->l_path->setText(qsl
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