Insert line to textedit

[wirasto]

How to insert line into textedit ? So far I use this code

QTextCursor cursor(ui->textEdit->textCursor());
cursor.insertHtml("<hr>");

QTextCursor cursor(ui->textEdit->textCursor());
cursor.insertHtml("<hr>");

To copy to clipboard, switch view to plain text mode 

But, hr can't be styled with <hr style="height:2px;color:red;">. I look qt have a class with name QTextLine. But I don't know and haven't a sample how to use that class for insert line into textedit

[wysota]

QTextLine is for representing a line of text, not a graphical object. You can insert a frame, a table or an image with a horizontal line using QTextCursor API.