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- bool ok;
- int c = ui->lineEditRes->text().toInt(&ok);
- if (ok)
- {
- int a = ui->lineEditNum1->text().toInt();
- int b = ui->lineEditNum2->text().toInt();
- QString line="";
- if (ui->labelMuvelet->text()=="+")
- {
- if (ok && a+b==c) line="JÓ: ";
- else line="ROSSZ: ";
- }
- else if (ui->labelMuvelet->text()=="-")
- {
- if (ok && a-b==c) line="JÓ: ";
- else line="ROSSZ: ";
- }
- else if (ui->labelMuvelet->text()=="*")
- {
- if (ok && a*b==c) line="JÓ: ";
- else line="ROSSZ: ";
- }
- else
- {
- if (ok && a/b==c) line="JÓ: ";
- else line="ROSSZ: ";
- }
- line +=ui->lineEditNum1->text()+ui->labelMuvelet->text()+ui->lineEditNum2->text()+"="+ui->lineEditRes->text();
- ui->listWidget->addItem(line);
- ui->rdbOsszeadas->setEnabled(true);
- ui->rdbKivonas->setEnabled(true);
- ui->rdbSzorzas->setEnabled(true);
- ui->rdbOsztas->setEnabled(true);
- ui->pushButton->setText("Generál");
- ui->lineEditRes->setReadOnly(true);
- }
- else
- {
- QMessageBox error;
- error.setText("Hibás formátumú bemenet!");
- error.exec();
- }
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