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gezi322
天才出于勤奋，知识在于积累，技术在于总结
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QT5 Utf-8打印转换
QString strText = ui->printContent_TextEdit->toPlainText()+"\n"; QTextCodec* code = QTextCodec::codecForName("GB-2312"); QByteArray ba = code->fromUnicode(strText); BOOL bRet =HSSendStrPrn((LPCTSTR)ba.data(),ba.size());原创 2020-09-07 16:48:57 · 262 阅读 · 1 评论 -
Qt编码
VC取决于CL编辑器： QMAKE_CXXFLAGS += -source-charset:utf-8 QMAKE_CXXFLAGS += -execution-charset:utf-8 utf8-gb2312 输出到打印机 QTextCodec *code = QTextCodec::codecForName("GB-2312"); QByteArray ba = code->fromUnicode(str); HSSendStrPrn((LPCTSTR)ba.data(),ba.原创 2020-07-07 17:32:42 · 403 阅读 · 0 评论