C++ (Cpp) specialKeyPressed示例

示例#1

文件： Controller.cpp 项目： Nesokas/MM

	void Controller::onSpecialKeyPressed(int key)
	{
		if(_firstPlayer == NULL){
			_firstPlayer = _pm->firstPlayer();
			specialKeyPressed(key);
		}
		else specialKeyPressed(key);
		
	}

示例#2

bool ezQtSearchWidget::eventFilter(QObject* obj, QEvent* e)
{
  if (obj == m_pLineEdit)
  {
    if (e->type() == QEvent::KeyPress)
    {
      QKeyEvent* pEvent = static_cast<QKeyEvent*>(e);

      if (pEvent->key() == Qt::Key_Escape && !text().isEmpty())
      {
        setText("");
        return true;
      }

      if (pEvent->key() == Qt::Key_Return || pEvent->key() == Qt::Key_Enter)
      {
        Q_EMIT enterPressed();
        return true;
      }

      if (pEvent->key() == Qt::Key_Up || pEvent->key() == Qt::Key_Down || pEvent->key() == Qt::Key_Tab || pEvent->key() == Qt::Key_Backtab)
      {
        Q_EMIT specialKeyPressed((Qt::Key)pEvent->key());
        return true;
      }
    }
  }

  return false;
}