1 files changed, 22 insertions, 2 deletions
diff --git a/examples/widgets/gallery/widgetgallery.cpp b/examples/widgets/gallery/widgetgallery.cpp
index 2de46419d9..d38dcbd5e8 100644
--- a/examples/widgets/gallery/widgetgallery.cpp
+++ b/examples/widgets/gallery/widgetgallery.cpp
@@ -26,6 +26,7 @@
 #include <QSpinBox>
 #include <QStandardItemModel>
 #include <QStyle>
+#include <QStyleHints>
 #include <QStyleFactory>
 #include <QTextBrowser>
 #include <QTreeView>
@@ -135,6 +136,21 @@ WidgetGallery::WidgetGallery(QWidget *parent)
     auto styleLabel = createWidget1<QLabel>(tr("&Style:"), "styleLabel");
     styleLabel->setBuddy(styleComboBox);
 
+    auto colorSchemeComboBox = createWidget<QComboBox>("colorSchemeComboBox");
+    colorSchemeComboBox->addItem(tr("Auto"));
+    colorSchemeComboBox->addItem(tr("Light"));
+    colorSchemeComboBox->addItem(tr("Dark"));
+    // override the color scheme to dark
+    qApp->styleHints()->setColorScheme(Qt::ColorScheme::Dark);
+    colorSchemeComboBox->setCurrentIndex(2);
+
+    auto colorSchemeLabel = createWidget1<QLabel>(tr("&Color Scheme:"), "colorSchemeLabel");
+    colorSchemeLabel->setBuddy(colorSchemeComboBox);
+
+    connect(colorSchemeComboBox, &QComboBox::currentIndexChanged, this, [](int index){
+        QGuiApplication::styleHints()->setColorScheme(static_cast<Qt::ColorScheme>(index));
+    });
+
     auto helpLabel = createWidget1<QLabel>(tr("Press F1 over a widget to see Documentation"), "helpLabel");
 
     auto disableWidgetsCheckBox = createWidget1<QCheckBox>(tr("&Disable widgets"), "disableWidgetsCheckBox");
@@ -156,8 +172,12 @@ WidgetGallery::WidgetGallery(QWidget *parent)
             simpleInputWidgetsGroupBox, &QWidget::setDisabled);
 
     auto topLayout = new QHBoxLayout;
-    topLayout->addWidget(styleLabel);
-    topLayout->addWidget(styleComboBox);
+    auto appearanceLayout = new QGridLayout;
+    appearanceLayout->addWidget(styleLabel, 0, 0);
+    appearanceLayout->addWidget(styleComboBox, 0, 1);
+    appearanceLayout->addWidget(colorSchemeLabel, 1, 0);
+    appearanceLayout->addWidget(colorSchemeComboBox, 1, 1);
+    topLayout->addLayout(appearanceLayout);
     topLayout->addStretch(1);
     topLayout->addWidget(helpLabel);
     topLayout->addStretch(1);