Method updateLineNumberGutters

core/katvan_editor.cpp:1378–1391

}

void Editor::updateLineNumberGutters()
{
    QRect cr = contentsRect();
    d_leftLineNumberGutter->update(0, cr.y(), d_leftLineNumberGutter->width(), cr.height());
    d_rightLineNumberGutter->update(0, cr.y(), d_rightLineNumberGutter->width(), cr.height());

    updateLineNumberGutterWidth();

    int dy = verticalScrollBar()->sliderPosition();
    if (dy >= 0) {
        d_leftLineNumberGutter->scroll(0, dy);
        d_rightLineNumberGutter->scroll(0, dy);
    }
}

QTextEdit::ExtraSelection Editor::makeBracketHighlight(int pos)
{