QT高手:一个类的槽函数如何调用另外个类的私有成员。。
/AddTab
class AddTab : public QWidget
{
Q_OBJECT
public:
AddTab(QWidget *parent = 0);
public slots:
void saveInformation();
void saveInformationListTab();
void cancelInformation();
private:
QLineEdit *nameLine;
QLineEdit *mobileNumberLine;
QLineEdit *homeNumberLine;
QLineEdit *EmailLine;
QLineEdit *postNumberLine;
QTextEdit *addressText;
QPushButton *save;
QPushButton *cancel;
};
//ListTab
class ListTab : public QWidget
{
Q_OBJECT
friend void AddTab::saveInformationListTab();
public:
ListTab(QWidget *parent = 0);
private:
QTableWidget *listInformation;
};
我的目的是想当触发listInformation时调用另外个类的槽函数,怎么设置友元