No_such_slot_Drawer::Slot(1)；No_such_slot_Drawer::Slot(2)；No_such_slot_Drawer::Slot(3) 第2页

void YourWidget::buttonClick()
{
  QPushButton *clickedButton = qobject_cast<QPushButton *>(sender());
  if(clickedButton != NULL)
  {
  if(clickedButton->objectName() == "1")
  {
//button1
  }
  if(clickedButton->objectName() == "2")
  {
//button2
  }
  }
}

方法2：

connect(button1, SIGNAL(yourClicked(int)), this, SLOT(YourButtonClick(int)));
connect(button2, SIGNAL(yourClicked(int)), this, SLOT(YourButtonClick(int)));
connect(button1, SIGNAL(click()), this, SLOT(dochangeValue1()));
connect(button2, SIGNAL(click()), this, SLOT(dochangeValue2()));
void YourWidget::dochangeValue1()
{
  emit yourClicked(1);
}
void YourWidget::dochangeValue1()
{
  emit yourClicked(2);
}
void YourWidget::YourButtonClick(int value)
{
  //value==1 button1
  //value==2 button2
}
方法二够恶心的吧？但是能做到你要做到事情。。。。

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