setTempDirPath
fun setTempDirPath(path: String?): ERROR CLASS: Symbol not found for js.promise.Promise<ERROR CLASS: Symbol not found for js.core.Void>(source)
Sets the tray icon temp dir path. Linux only.
On Linux, we need to write the icon to the disk and usually it will be $XDG_RUNTIME_DIR/tray-icon or $TEMP/tray-icon.