why QTextEedit can't gain focus even when i clicked it, in symbian device

i place a QTextEdit widget into a QWidget class(the QTextEdit's parent widget),but when th开发者_开发知识库e parent widget show,i clicked the QTextEdit,but it can't gain focus.how this situation comes?

I don't know anything about symbian development so this is only a guess. Check the focus policy for the text edit. You probably want Qt::ClickFocus or Qt::StrongFocus.