private static extern void toggl_on_time_entry_list( IntPtr context, TogglDisplayTimeEntryList cb);
private static extern void toggl_on_time_entry_list( IntPtr context, TogglDisplayTimeEntryList cb);
private static extern void toggl_on_time_entry_list( IntPtr context, TogglDisplayTimeEntryList cb);
private static extern void toggl_on_time_entry_list( IntPtr context, TogglDisplayTimeEntryList cb);