Question

看看这一小段Qt代码

qDebug() << "CONTENT" << content;

QTextEdit *te = new QTextEdit(this);
te->setHtml(content);

qDebug() << "CONTENT AFTER " << te->toHtml();

内容最初包含此HTML

<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\" \"http://www.w3.org/TR/REC-html40/strict.dtd\">
<html>
    <head>
        <meta name=\"qrichtext\" content=\"1\" />
        <style type=\"text/css\"> p, li { white-space: pre-wrap; } </style>
    </head>
    <body style=\" font-family:'Calibri'; font-size:10pt; font-weight:400; font-style:normal;\">
        <p style=\" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\">
            <span style=\" font-family:'Verdana'; color:#0b333c;\">MY TEXT</span>
        </p>
    </body>
</html>"

...但te->toHtml()的输出是......

<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\" \"http://www.w3.org/TR/REC-html40/strict.dtd\">
<html>
    <head>
        <meta name=\"qrichtext\" content=\"1\" />
        <style type=\"text/css\">\np, li { white-space: pre-wrap; }\n</style>
    </head>
    <body style=\" font-family:'Calibri'; font-size:10pt; font-weight:400; font-style:normal;\">
        <p style=\" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\"> </p>
        <p style=\" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\">
            <span style=\" font-family:'Verdana'; color:#0b333c;\">MY TEXT</span>
        </p>
    </body>
</html>

正如您所看到的，QTextEdit无缘无故地在段落之前。这非常烦人，我绝对需要避免它。

有什么想法吗？我真的无法弄清楚如何摆脱这种行为。这可能是个错误吗？

Qt QTextEdit添加虚假行

0 个答案: