如何在Qt中模拟用户交互（按键事件）？

Question

我需要在Qt中模拟“输入”键事件。我怎么能这样做？

Answer 1

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

Answer 2

正确答案可能是：

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

实际上没有用于调用

的匹配函数

QtKeyEvent::QtKeyEvent(Type type, int key)

但有：

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