time edit problem

[Petr_Kropotkin]

I have a time edit box in a group box , but the time edit box is non functional. How can I make it work ?
Here is the code:

ui_calendarrime.h
  timeEdit = new QTimeEdit(secondaryGroupBox);
  timeEdit->setObjectName(QString::fromUtf8("QtimeEdit"));

ui_calendarrime.h
  timeEdit = new QTimeEdit(secondaryGroupBox);
  timeEdit->setObjectName(QString::fromUtf8("QtimeEdit"));

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I can't understand why it shoudln't work. The widget runs. I rewrote the widget from scratch using Q3TimeBox and it worked ,but using Q3TimeBox gave me some wierd error.