Wt

From Dave:

I have 2 WDatePicker widgets to specify a date interval. When the first
WDatePicker widget (start date) has its' date changed, I would like the second
WDatePicker widget to be updated to the same date. (This would be the default
end date. The user could then alter the end date to whatever they wished.) I am
having a little trouble deciding which signal(s) I should use on the first
WDatePicker to accomplish this.

There is indeed something missing here. First, I believe a line edit change should be reflected in the calendar (i.e. WDatePicker itself needs to react to the changed() event of the line edit). And there should be a signal to react to a new date being selected.