1 files changed, 77 insertions, 0 deletions
diff --git a/tests/manual/examples/widgets/dialogs/extension/finddialog.cpp b/tests/manual/examples/widgets/dialogs/extension/finddialog.cpp
new file mode 100644
index 0000000000..f6b5943467
--- /dev/null
+++ b/tests/manual/examples/widgets/dialogs/extension/finddialog.cpp
@@ -0,0 +1,77 @@
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+#include <QtWidgets>
+
+#include "finddialog.h"
+
+//! [0]
+FindDialog::FindDialog(QWidget *parent)
+    : QDialog(parent)
+{
+    label = new QLabel(tr("Find &what:"));
+    lineEdit = new QLineEdit;
+    label->setBuddy(lineEdit);
+
+    caseCheckBox = new QCheckBox(tr("Match &case"));
+    fromStartCheckBox = new QCheckBox(tr("Search from &start"));
+    fromStartCheckBox->setChecked(true);
+
+//! [1]
+    findButton = new QPushButton(tr("&Find"));
+    findButton->setDefault(true);
+
+    moreButton = new QPushButton(tr("&More"));
+    moreButton->setCheckable(true);
+//! [0]
+    moreButton->setAutoDefault(false);
+
+//! [1]
+
+//! [2]
+    extension = new QWidget;
+
+    wholeWordsCheckBox = new QCheckBox(tr("&Whole words"));
+    backwardCheckBox = new QCheckBox(tr("Search &backward"));
+    searchSelectionCheckBox = new QCheckBox(tr("Search se&lection"));
+//! [2]
+
+//! [3]
+    buttonBox = new QDialogButtonBox(Qt::Vertical);
+    buttonBox->addButton(findButton, QDialogButtonBox::ActionRole);
+    buttonBox->addButton(moreButton, QDialogButtonBox::ActionRole);
+
+    connect(moreButton, &QAbstractButton::toggled, extension, &QWidget::setVisible);
+
+    QVBoxLayout *extensionLayout = new QVBoxLayout;
+    extensionLayout->setContentsMargins(QMargins());
+    extensionLayout->addWidget(wholeWordsCheckBox);
+    extensionLayout->addWidget(backwardCheckBox);
+    extensionLayout->addWidget(searchSelectionCheckBox);
+    extension->setLayout(extensionLayout);
+//! [3]
+
+//! [4]
+    QHBoxLayout *topLeftLayout = new QHBoxLayout;
+    topLeftLayout->addWidget(label);
+    topLeftLayout->addWidget(lineEdit);
+
+    QVBoxLayout *leftLayout = new QVBoxLayout;
+    leftLayout->addLayout(topLeftLayout);
+    leftLayout->addWidget(caseCheckBox);
+    leftLayout->addWidget(fromStartCheckBox);
+
+    QGridLayout *mainLayout = new QGridLayout;
+    mainLayout->setSizeConstraint(QLayout::SetFixedSize);
+    mainLayout->addLayout(leftLayout, 0, 0);
+    mainLayout->addWidget(buttonBox, 0, 1);
+    mainLayout->addWidget(extension, 1, 0, 1, 2);
+    mainLayout->setRowStretch(2, 1);
+
+    setLayout(mainLayout);
+
+    setWindowTitle(tr("Extension"));
+//! [4] //! [5]
+    extension->hide();
+}
+//! [5]