Function extractTopStyleSheetComments

src/moapplication.cpp:564–598

namespace
{
QStringList extractTopStyleSheetComments(QFile& stylesheet)
{
  if (!stylesheet.open(QFile::ReadOnly)) {
    log::error("failed to open stylesheet file {}", stylesheet.fileName());
    return {};
  }
  ON_BLOCK_EXIT([&stylesheet]() {
    stylesheet.close();
  });

  QStringList topComments;

  while (true) {
    const auto byteLine = stylesheet.readLine();
    if (byteLine.isNull()) {
      break;
    }

    const auto line = QString(byteLine).trimmed();

    // skip empty lines
    if (line.isEmpty()) {
      continue;
    }

    // only handle single line comments
    if (!line.startsWith("/*")) {
      break;
    }

    topComments.push_back(line.mid(2, line.size() - 4).trimmed());
  }

  return topComments;
}

QString extractBaseStyleFromStyleSheet(QFile& stylesheet, const QString& defaultStyle)
{