+void StatusNotifierItem::refreshIcons()
+{
+#if QT_VERSION >= 0x050000
+ if (!_iconThemePath.isEmpty()) {
+ QDir baseDir{_iconThemePath + "/hicolor"};
+ baseDir.removeRecursively();
+ for (auto &&trayState : { State::Active, State::Passive, State::NeedsAttention }) {
+ QIcon icon = QIcon::fromTheme(SystemTray::iconName(trayState));
+ if (!icon.name().isEmpty()) {
+ for (auto &&size : icon.availableSizes()) {
+ auto pixDir = QString{"%1/%2x%3/status"}.arg(baseDir.absolutePath()).arg(size.width()).arg(size.height());
+ QDir{}.mkpath(pixDir);
+ if (!icon.pixmap(size).save(pixDir + "/" + icon.name() + ".png")) {
+ qWarning() << "Could not save tray icon" << icon.name() << "for size" << size;
+ }
+ }
+ }
+ }
+ }
+#endif
+ if (_statusNotifierItemDBus) {
+ emit _statusNotifierItemDBus->NewIcon();
+ emit _statusNotifierItemDBus->NewAttentionIcon();
+ }