Method updateTheme

app/src/Platform/CSD.cpp:1269–1281

* @brief Updates theme colors for the title bar. */

 * @brief Updates theme colors for the title bar.
 */
void Window::updateTheme()
{
  const auto& theme = Misc::ThemeManager::instance();

  if (m_titleBar) {
    const QString color =
      m_color.isEmpty() ? theme.getColor(QStringLiteral("toolbar_top")).name() : m_color;
    m_titleBar->setBackgroundColor(QColor(color));
  }

  if (m_contentContainer)
    m_contentContainer->setProperty("color", theme.getColor(QStringLiteral("toolbar_top")));
}

/**
 * @brief Reparents a child item to the content container.