Create pixmaps from SVG images
If you have a freely scalable icon in the SVG format, you can open it in the image viewer to export it to several images of different sizes to create a set of pixmaps.
Select on the toolbar.
You can then use QIcon::addPixmap() to add the pixmaps to icons in different modes and states.
See also How To: Design UIs and UI Design.
Copyright © The Qt Company Ltd. and other contributors. 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.