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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GFDL-1.3-no-invariants-only
/*!
\example hellovulkanwidget
\meta installpath vulkan
\ingroup examples-vulkan
\title Hello Vulkan Widget Example
\brief Shows the usage of QVulkanWindow in QWidget applications.
\examplecategory {Graphics}
The \e{Hello Vulkan Widget Example} is a variant of \l hellovulkantriangle
that embeds the QVulkanWindow into a QWidget-based user interface using
QWidget::createWindowContainer().
\image hellovulkanwidget.png
The code to set up the Vulkan pipeline and render the triangle is the same
as in \l hellovulkantriangle. In addition, this example demonstrates
another feature of QVulkanWindow: reading the image content back from the
color buffer into a QImage. By clicking the Grab button, the example
renders the next frame and follows it up with a transfer operation in order
to get the swapchain color buffer content copied into host accessible
memory. The image is then saved to disk via QImage::save().
\include examples-run.qdocinc
*/
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