我想用一系列的QActions和QMenus来重写mouseReleaseEvent...
connect(action1, SIGNAL(triggered()), this, SLOT(onStepIncreased()));
connect(action5, SIGNAL(triggered()), this, SLOT(onStepIncreased()));
connect(action10, SIGNAL(triggered()), this, SLOT(onStepIncreased()));
connect(action25, SIGNAL(triggered()), this, SLOT(onStepIncreased()));
connect(action50, SIGNAL(triggered()), this, SLOT(onStepIncreased()));
我想将参数传递给插槽onStepIncreased
(可以想象它们是1,5,10,25,50)。你知道我该怎么做吗?