void MiniCalc::extMemOperations() { QPushButton *clickedButton = (QPushButton*)sender(); QString clickedOperator = clickedButton->name(); if (clickedOperator == "dtm_1") { QString text = display->text(); mem_1->setText(text); } else if (clickedOperator == "dtm_2"){ QString text = display->text(); mem_2->setText(text); } else if (clickedOperator == "dtm_3"){ QString text = display->text(); mem_3->setText(text); } else if (clickedOperator == "dtm_4"){ QString text = display->text(); mem_4->setText(text); } else if (clickedOperator == "mtd_1"){ QString text = mem_1->text(); display->setText(text); } else if (clickedOperator == "mtd_2"){ QString text = mem_2->text(); display->setText(text); } else if (clickedOperator == "mtd_3"){ QString text = mem_3->text(); display->setText(text); } else if (clickedOperator == "mtd_4"){ QString text = mem_4->text(); display->setText(text); } }