Creates the jQuery Datepicker control (with a textbox)
It extends the QDatepickerBoxBase class.
When writing your code, use this class instead of QDatepickerBoxBase.
This class is intended to be modified by the developer to add functions and alter the already present functions.
Put your customizations to the standard behavior of QDatepickerBoxBase class in this class.
The difference between QDatepicker class and this class is that QDatepicker will create only the jQuery
control to select the date. This class will create a textbox which when clicked presents the datepicker
and allows you to get the date selected in the datepicker as a string in the textbox.