QDateTimePicker MonthYear format

I think it would be helpful to allow a QDateTimePicker format of MonthYear. Consider that Credit Card Expiration Dates do not include a day.

Otherwise any time someone wants to use QDateTimePicker in the context of Credit Card processing they will have to extend and or manually code the components. This is very undesirable.

It has also come to my attention that the reason that the QDateTimePicker class does not have this functionality supported is because it generates a valid QDateTime object which requires all three fields, so it may be necessary to change both the QDateTimePicker and the QDateTime classes to achieve this functionality.

You said you built a custom control for that functionality. I wonder if you would be willing to share it by uploading it to the QForge site. It won't be as convenient as having it in the core, but having a custom component available for download would be a great start.

Thank You,
Brian