hi,all:
I emulate GPIO as 12 Keys[0~9,*,#] in embedded linux without TouchScreen.
In the GUI a QDateTimeEdit is used, it displays as "2011-04-18,12:22:30".
as there is no more key I can use, I have to emulate key2,8,4,6 as up/down/left/right.
Now I can use 4/6 to change the Section In QDateTimeEdit, implementing with qdatetimeedit->setCurrentSection().
However, for example, when it moves to the YearSection,2011, how can I use KEY_UP(actual is key2) to increase the year?
thanks a lot.

]]>https://forum.qt.io/topic/5181/how-to-set-qdatetimeedit-s-section-using-keypad-emulated-by-gpioRSS for NodeFri, 17 Apr 2026 21:38:54 GMTMon, 18 Apr 2011 04:29:08 GMT60i have figured it out, use stepDown() and setpUp() slot.

]]>https://forum.qt.io/post/84551https://forum.qt.io/post/84551Mon, 18 Apr 2011 12:10:20 GMT