Method paintEvent

src/texteditor.cpp:433–440

}

void TextEditorLineNumbers::paintEvent(QPaintEvent* e)
{
  QPainter painter(this);
  painter.fillRect(e->rect(), m_background);

  QFrame::paintEvent(e);
  m_editor.paintLineNumbers(e, m_text);
}

void TextEditorLineNumbers::updateAreaWidth()
{