dialog.h:
#ifndef DIALOG_H #define DIALOG_H #include <QDialog> #include<QTreeWidget> #include<QTreeWidgetItem> class Dialog : public QDialog { Q_OBJECT public: Dialog(QWidget *parent = 0); ~Dialog(); public slots: void item_DblClicked(QTreeWidgetItem *item,int column); private: QTreeWidget *tree; }; #endif // DIALOG_H #ifndef DIALOG_H #define DIALOG_H #inclu