void on_addIndexPB_pressed();
void on_renamePB_clicked();
void on_removePB_pressed();
void on_indicesTW_itemDoubleClicked(QTreeWidgetItem *, int);
void on_addIndexPB_pressed();
void on_renamePB_clicked();
void on_removePB_pressed();
void on_indicesTW_itemDoubleClicked(QTreeWidgetItem *, int);