Qt模拟键盘按键与组合键

Tab键:

QKeyEvent tabKey(QEvent::KeyPress, Qt::Key_Tab, Qt::NoModifier);QCoreApplication::sendEvent(this, &tabKey);

Shift+Tab键：

QKeyEvent tabKey(QEvent::KeyPress, Qt::Key_Tab, Qt::ShiftModifier);QCoreApplication::sendEvent(this, &tabKey);