コード例 #1
0
void MainWindow::buttonPushed() {
    QPushButton *button = (QPushButton*)sender();
    emit numberEmitted(button -> text()[0].digitValue());
    value +=QString::number(button -> text()[0].digitValue());
    label -> setText(value);

}
コード例 #2
0
void MainWindow::buttonPushed() {
    QPushButton *button = (QPushButton *)sender();
    emit numberEmitted(button->text()[0].digitValue());
    addNumber(QString::number(button->text()[0].digitValue()));
}