dey-image-qt doesn’t have WebKit support and
dey-image-webkit doesn’t have Qt support.
However, it’s possible to build images with both elements.
To do so, you can manually append packagegroup-dey-webkit to the image in your project’s
IMAGE_INSTALL_append = " packagegroup-dey-webkit"
After doing this, building
dey-image-qt will create an image that contains both Qt and WebKit support.