void ProjectChooser::init(){    rightButton->setPixmap(            QPixmap::fromMimeSource("rightarrow.png"));    leftButton->setPixmap(            QPixmap::fromMimeSource("leftarrow.png"));    projectAView->insertItem("Sally Prudhomme");    projectAView->insertItem("Henryk Sienkiewicz");    projectAView->insertItem("Selma Lagerl鰂");    projectAView->insertItem("Rabindranath Tagore");    projectAView->insertItem("Carl Spitteler");    projectBView->insertItem("Eugene O'Neill");    projectBView->insertItem("Bj鴕nstjerne Bj鴕nson");    projectBView->insertItem("Anatole France");}void ProjectChooser::move(ProjectView *fromProject,                          ProjectView *toProject){    QString person = fromProject->currentText();    if (!person.isEmpty()) {        fromProject->removeItem(fromProject->currentItem());        toProject->insertItem(person);    }}void ProjectChooser::moveToTheRight(){    move(projectAView, projectBView);}void ProjectChooser::moveToTheLeft(){    move(projectBView, projectAView);}