如何在Qt中模擬用戶交互（按鍵事件）？

Question

我需要模擬Qt中的「Enter」鍵事件。我怎樣才能做到這一點？

Answer 1

QKeyEvent *event = new QKeyEvent (QEvent::KeyPress, Qt::Key_Enter); 
QCoreApplication::postEvent (receiver, event) 

Answer 2

正確的答案可能是這樣的：

QKeyEvent *event = new QKeyEvent (QEvent::KeyPress, Qt::Key_Enter, Qt::NoModifier); 
QCoreApplication::postEvent (receiver, event); 

其實有呼叫沒有匹配功能

QtKeyEvent::QtKeyEvent(Type type, int key)

但有：

QtKeyEvent::QtKeyEvent(Type type, int key, Qt::KeyboardModifiers modifiers)