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void CMyEdit::focusInEvent ( QFocusEvent * event )
{
QLineEdit::focusInEvent( event );//必须加上,不然没有光标
m_nfocusStatus = FOCUS_IN;
//这里怎么找到test 里的 qpushbutton呢, 感觉相互包含了
}
class CMyEdit;
class test: public QMainWindow
{
Q_OBJECT
private:
QPushButton btn;
CMyEdit edit;
......
}