this, SLOT(switchPanel(QTreeWidgetItem *, QTreeWidgetItem*)));
connect(list_, SIGNAL(itemClicked (QTreeWidgetItem*, int)),
this, SLOT(itemSelected(QTreeWidgetItem *, int)));
this, SLOT(switchPanel(QTreeWidgetItem *, QTreeWidgetItem*)));
connect(list_, SIGNAL(itemClicked (QTreeWidgetItem*, int)),
this, SLOT(itemSelected(QTreeWidgetItem *, int)));