connect(&server, &StatusBarServer::statusIconChanged, [&](int placeholderIndex, const QString &icon) {
if (placeholderIndex < 0 || StatusBarServer::SupportedCount <= placeholderIndex) return;
if (iconList[placeholderIndex] == icon) return;
connect(&server, &StatusBarServer::statusIconChanged, [&](int placeholderIndex, const QString &icon) {
if (placeholderIndex < 0 || StatusBarServer::SupportedCount <= placeholderIndex) return;
if (iconList[placeholderIndex] == icon) return;