+ ui->pushButton->setShortcut(QKeySequence("1"));
+ ui->pushButton_2->setShortcut(QKeySequence("2"));
+ ui->pushButton_3->setShortcut(QKeySequence("3"));
+ ui->pushButton_4->setShortcut(QKeySequence("4"));
+ ui->pushButton_5->setShortcut(QKeySequence("5"));
+ ui->pushButton_6->setShortcut(QKeySequence("6"));
+ ui->pushButton_7->setShortcut(QKeySequence("7"));
+ ui->pushButton_8->setShortcut(QKeySequence("8"));
+ ui->pushButton_9->setShortcut(QKeySequence("9"));