QTextEdit line background color

[wirasto]

How to set background color for line (not text) in QTextEditor.

Example, every line start with text "DEPRECATED" will set background color red.

use QTextCharFormat only fill background for text

[wysota]

QTextEdit::setExtraSelections()

[wirasto]

But, why the background color remove when I move cursor??

appendPlainText(QString("TAHEDE %1 ").arg(text));

moveCursor(QTextCursor::End);
moveCursor(QTextCursor::StartOfLine);


QTextEdit::ExtraSelection h;
h.cursor = textCursor();
h.format.setProperty(QTextFormat::FullWidthSelecti on, true);
h.format.setBackground(Qt::green);

QList<QTextEdit::ExtraSelection> extras;
extras << h;
setExtraSelections(extras);