QLineEdit *pLed = new QLineEdit();
QPushButton *pBtn = new QPushButton();
connect(pLed, &QLineEdit::returnPressed, [=]() {
pLend->clearFocus();
pBtn->clicked(true);
});
当输入框pLed中点击Enter按键后,将会pLed输入框中失去焦点,并且按钮pBtn会相应点击事件
QLineEdit *pLed = new QLineEdit();
QPushButton *pBtn = new QPushButton();
connect(pLed, &QLineEdit::returnPressed, [=]() {
pLend->clearFocus();
pBtn->clicked(true);
});
当输入框pLed中点击Enter按键后,将会pLed输入框中失去焦点,并且按钮pBtn会相应点击事件