取得QLineEdit中的值
QLineEdit * namelineedit =new QLineEdit;
QString name =namelineedit->text();
设置QLineEdit中的值
namelineedit->setText("Jack");
取得QTextEdit中的值 toPlainText()
设置QTextEdit中的值 setText(" "),setPlainText("")
本帖转自:http://hi.baidu.com/skyjsq/blog/item/372e32dd56f3c9e477c6386e.html