qt - Qt : 使用 QCoreApplication::sendEvent( this, &click) 自动鼠标点击 X,Y 位置；不管用

Question

我在 MianWindow 上有两个 PushButton，名为CreateEvent和Rcreate，我想在按下Rcreate按钮时执行CreateEvent按钮的 on_CreateEvent_pressed() 事件。

我在 Source 下面使用但它不起作用。谢谢

主窗口.cpp

void MainWindow::on_CreateEvent_clicked()
{
 QMessageBox::information(this,"Mouse Clicked", "This is Mouse Clicked Event");
}


void MainWindow::on_CreateEvent_pressed()
{
 QMessageBox::information(this,"Mouse Pressed", "This is Mouse Pressed Event");
}

void MainWindow::on_Recreate_pressed()
{
 QPoint pos(95,35); /* Button Position to CreateEvent Log  */
 {
  QMouseEvent click(QEvent::MouseButtonPress, pos, Qt::LeftButton, Qt::LeftButton, Qt::NoModifier);
  click.setAccepted(true);
  QCoreApplication::sendEvent(this, &click); /* Tried with ui->CreateEvent also */
 }
 {
  QMouseEvent click(QEvent::MouseButtonRelease, pos, Qt::LeftButton, Qt::LeftButton, Qt::NoModifier);
  click.setAccepted(true);
  QCoreApplication::sendEvent(this, &click); /* Tried with ui->CreateEvent also */
 }
}

Answer 1

您可以简单地调用 QPushButton 对象的 click() 插槽。