Hello Vulkan Widget Example¶
Shows the usage of
The Hello Vulkan Widget Example is a variant of hellovulkantriangle that embeds the
QWidget-based user interface using
The code to set up the Vulkan pipeline and render the triangle is the same as in 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
Running the Example¶
To run the example from Qt Creator , open the Welcome mode and select the example from Examples . For more information, visit Building and Running an Example.
© 2022 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.