QDataBrowser can not display bpchar(150)

Dear my friends... I am using postgres 7.2.x, Qt 3.2 and SuSE 9.1 . I want to make the list of customer list with "previous", "next", "first" and "last" buttons. Finally, I create this with QDataBrowser. Actually it works...the four buttons work as I expected. but what weird is that the QLineEdit of Address can not display the value of the field "address". I define this field with bpchar(150). Does it has anything to do with the datatype? Which data type should I use? Please tell me where my mistake is. Thank you very much. __________________________________ Do you Yahoo!? Y! Messenger - Communicate in real time. Download now. http://messenger.yahoo.com