Qlabel Setting Line Spacing

Qlabel supports HTML, so you can set the line spacing of text in line Qlabel with the following code:

1 QString text;2Text.append ("<p style= ' line-height:150% ' >"). Append (tr ("Room Number:"). Append (M_roomid). Append ("</p>")3. Append ("<p style= ' line-height:150% ' >"). Append (tr ("Exam Content:"). Append ("</p>")4. Append ("\ n"). Append ("<p style= ' line-height:150% ' >"). Append (M_text). Append ("</p>");//<p style= ' line-height:150% ' > "Content" </p>5 6Ui->label->setText (text);7Ui->label->setwordwrap (true);//Wrap Line Settings

You can also set other effects in the label, such as fonts, font colors, and so on, in the HTML language.

Qlabel Setting Line Spacing