1 files changed, 82 insertions, 0 deletions
diff --git a/src/quickcontrols/ios/qquickiostheme.mm b/src/quickcontrols/ios/qquickiostheme.mm
new file mode 100644
index 0000000000..9c58e68d9d
--- /dev/null
+++ b/src/quickcontrols/ios/qquickiostheme.mm
@@ -0,0 +1,82 @@
+// Copyright (C) 2022 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#include "qquickiostheme_p.h"
+
+#include <QtGui/private/qcoregraphics_p.h>
+
+#ifdef Q_OS_IOS
+#include <UIKit/UIInterface.h>
+#endif
+
+#include <QtQuickTemplates2/private/qquicktheme_p.h>
+#include <QtQuickControls2/private/qquickstyle_p.h>
+
+QT_BEGIN_NAMESPACE
+
+void QQuickIOSTheme::initialize(QQuickTheme *theme)
+{
+    QPalette systemPalette;
+
+    QColor window;
+    QColor windowText;
+    QColor background;
+    QColor placeholderText;
+    QColor button;
+    QColor disabledButton;
+    QColor white;
+    QColor lightGray;
+    QColor gray;
+    QColor darkGray;
+#ifdef Q_OS_IOS
+    window = qt_mac_toQColor(UIColor.systemGroupedBackgroundColor.CGColor);
+    windowText = qt_mac_toQColor(UIColor.labelColor.CGColor);
+    background = qt_mac_toQColor(UIColor.systemBackgroundColor.CGColor);
+    placeholderText = qt_mac_toQColor(UIColor.placeholderTextColor.CGColor);
+    button = qt_mac_toQColor(UIColor.systemBlueColor.CGColor);
+    disabledButton = qt_mac_toQColor(UIColor.tertiarySystemFillColor.CGColor);
+    white = qt_mac_toQColor(UIColor.whiteColor.CGColor);
+    lightGray = qt_mac_toQColor(UIColor.systemGray6Color.CGColor);
+    gray = qt_mac_toQColor(UIColor.opaqueSeparatorColor.CGColor);
+    darkGray = qt_mac_toQColor(UIColor.systemGrayColor.CGColor);
+#else
+    bool isDarkSystemTheme = QQuickStylePrivate::isDarkSystemTheme();
+    window = isDarkSystemTheme ? QColor(qRgba(0, 0, 0, 255)) : QColor(qRgba(242, 242, 247, 255));
+    windowText = isDarkSystemTheme ? QColor(Qt::white) : QColor(Qt::black);
+    background = isDarkSystemTheme ? QColor(Qt::black) : QColor(Qt::white);
+    placeholderText = isDarkSystemTheme ? QColor(qRgba(235, 235, 245, 77)) : QColor(qRgba(60, 60, 67, 77));
+    button = isDarkSystemTheme ? QColor(qRgba(10, 132, 255, 255)) : QColor(qRgba(0, 122, 255, 255));
+    disabledButton = isDarkSystemTheme ? QColor(qRgba(118, 118, 128, 61)) : QColor(qRgba(118, 118, 128, 31));
+    white = QColor(Qt::white);
+    lightGray = isDarkSystemTheme ? QColor(qRgba(28, 28, 30, 255)) : QColor(qRgba(242, 242, 247, 255));
+    gray = isDarkSystemTheme ? QColor(qRgba(56, 56, 58, 255)) : QColor(qRgba(198, 198, 200, 2555));
+    darkGray = QColor(qRgba(142, 142, 147, 255));
+#endif
+    systemPalette.setColor(QPalette::Window, window);
+
+    systemPalette.setColor(QPalette::Active, QPalette::WindowText, windowText);
+    systemPalette.setColor(QPalette::Disabled, QPalette::WindowText, darkGray);
+
+    systemPalette.setColor(QPalette::Base, background);
+
+    systemPalette.setColor(QPalette::PlaceholderText, placeholderText);
+
+    systemPalette.setColor(QPalette::Button, button);
+    systemPalette.setColor(QPalette::Disabled, QPalette::Button, disabledButton);
+
+    systemPalette.setColor(QPalette::ButtonText, white);
+    white.setAlphaF(0.5);
+    systemPalette.setColor(QPalette::Disabled, QPalette::ButtonText, white);
+
+    button.setAlphaF(0.8);
+    systemPalette.setColor(QPalette::Highlight, button);
+
+    systemPalette.setColor(QPalette::Light, lightGray);
+    systemPalette.setColor(QPalette::Mid, gray);
+    systemPalette.setColor(QPalette::Dark, darkGray);
+
+    theme->setPalette(QQuickTheme::System, systemPalette);
+}
+
+QT_END_NAMESPACE
+