Method setColor

app/src/UI/Widgets/PlotCurve.cpp:307–315

* @brief Sets the stroke color. */

 * @brief Sets the stroke color.
 */
void Widgets::PlotCurve::setColor(const QColor& color)
{
  if (m_color == color)
    return;

  m_color = color;
  Q_EMIT colorChanged();
  update();
}

/**
 * @brief Sets the stroke width in logical pixels.