1 files changed, 70 insertions, 0 deletions
diff --git a/tests/manual/examples/widgets/graphicsview/embeddeddialogs/embeddeddialog.cpp b/tests/manual/examples/widgets/graphicsview/embeddeddialogs/embeddeddialog.cpp
new file mode 100644
index 0000000000..43d7fbf1e9
--- /dev/null
+++ b/tests/manual/examples/widgets/graphicsview/embeddeddialogs/embeddeddialog.cpp
@@ -0,0 +1,70 @@
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+#include "embeddeddialog.h"
+#include "ui_embeddeddialog.h"
+
+#include <QStyleFactory>
+
+EmbeddedDialog::EmbeddedDialog(QWidget *parent)
+    : QDialog(parent)
+    , ui(new Ui::EmbeddedDialog)
+{
+    ui->setupUi(this);
+    ui->layoutDirection->setCurrentIndex(layoutDirection() != Qt::LeftToRight);
+
+    const QStringList styleKeys = QStyleFactory::keys();
+    for (const QString &styleName : styleKeys) {
+        ui->style->addItem(styleName);
+        if (style()->objectName().toLower() == styleName.toLower())
+            ui->style->setCurrentIndex(ui->style->count() - 1);
+    }
+
+    connect(ui->layoutDirection, &QComboBox::activated,
+            this, &EmbeddedDialog::layoutDirectionChanged);
+    connect(ui->spacing, &QSlider::valueChanged,
+            this, &EmbeddedDialog::spacingChanged);
+    connect(ui->fontComboBox, &QFontComboBox::currentFontChanged,
+            this, &EmbeddedDialog::fontChanged);
+    connect(ui->style, &QComboBox::textActivated,
+            this, &EmbeddedDialog::styleChanged);
+}
+
+EmbeddedDialog::~EmbeddedDialog()
+{
+    delete ui;
+}
+
+void EmbeddedDialog::layoutDirectionChanged(int index)
+{
+    setLayoutDirection(index == 0 ? Qt::LeftToRight : Qt::RightToLeft);
+}
+
+void EmbeddedDialog::spacingChanged(int spacing)
+{
+    layout()->setSpacing(spacing);
+    adjustSize();
+}
+
+void EmbeddedDialog::fontChanged(const QFont &font)
+{
+    setFont(font);
+}
+
+static void setStyleHelper(QWidget *widget, QStyle *style)
+{
+    widget->setStyle(style);
+    widget->setPalette(style->standardPalette());
+    const QObjectList children = widget->children();
+    for (QObject *child : children) {
+        if (QWidget *childWidget = qobject_cast<QWidget *>(child))
+            setStyleHelper(childWidget, style);
+    }
+}
+
+void EmbeddedDialog::styleChanged(const QString &styleName)
+{
+    QStyle *style = QStyleFactory::create(styleName);
+    if (style)
+        setStyleHelper(this, style);
+}