1 files changed, 68 insertions, 0 deletions
diff --git a/src/labs/platform/qquicklabsplatformiconloader.cpp b/src/labs/platform/qquicklabsplatformiconloader.cpp
new file mode 100644
index 0000000000..d96694c892
--- /dev/null
+++ b/src/labs/platform/qquicklabsplatformiconloader.cpp
@@ -0,0 +1,68 @@
+// Copyright (C) 2017 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 "qquicklabsplatformiconloader_p.h"
+
+#include <QtCore/qobject.h>
+#include <QtCore/qmetaobject.h>
+#include <QtQml/qqml.h>
+
+QT_BEGIN_NAMESPACE
+
+QQuickLabsPlatformIconLoader::QQuickLabsPlatformIconLoader(int slot, QObject *parent)
+    : m_parent(parent),
+      m_slot(slot),
+      m_enabled(false)
+{
+    Q_ASSERT(slot != -1 && parent);
+}
+
+bool QQuickLabsPlatformIconLoader::isEnabled() const
+{
+    return m_enabled;
+}
+
+void QQuickLabsPlatformIconLoader::setEnabled(bool enabled)
+{
+    m_enabled = enabled;
+    if (m_enabled)
+        loadIcon();
+}
+
+QIcon QQuickLabsPlatformIconLoader::toQIcon() const
+{
+    QIcon fallback = QPixmap::fromImage(image());
+    QIcon icon = QIcon::fromTheme(m_icon.name(), fallback);
+    icon.setIsMask(m_icon.isMask());
+    return icon;
+}
+
+QQuickLabsPlatformIcon QQuickLabsPlatformIconLoader::icon() const
+{
+    return m_icon;
+}
+
+void QQuickLabsPlatformIconLoader::setIcon(const QQuickLabsPlatformIcon& icon)
+{
+    m_icon = icon;
+    if (m_enabled)
+        loadIcon();
+}
+
+void QQuickLabsPlatformIconLoader::loadIcon()
+{
+    if (m_icon.source().isEmpty()) {
+        clear(m_parent);
+    } else {
+        load(qmlEngine(m_parent), m_icon.source());
+        if (m_slot != -1 && isLoading()) {
+            connectFinished(m_parent, m_slot);
+            m_slot = -1;
+        }
+    }
+
+    if (!isLoading())
+        m_parent->metaObject()->method(m_slot).invoke(m_parent);
+}
+
+QT_END_NAMESPACE