/// <summary>
/// Gets or sets date format the string that will be used to display month and year.
- /// By default it uses strftime with "%B %Y" format string.
- /// It should allocate the memory that will be used by the string, that will be freed by the widget after usage.A pointer to the string and a pointer to the time struct will be provided.
/// </summary>
public DateFormatDelegate DateFormat
{