Is it possible to use widgets in a GWT ToggleButton?

Question

I would like to know if it is somehow possible to use widgets in a ToggleButton, because I have an image on the downFace of a ToggleButton and want to use the Image widget, so that I can define a resource property.

Code looks like this (or should look like this, doesn't work of course):

<g:ToggleButton addStyleNames="{res.css.button} {res.css.active} {style.inventory-button}">
    <g:upFace>upFace Text</g:upFace>
    <g:downFace>downFace Text <g:Image resource="{res.wantedImage}" addStyleNames="{res.css.load}"></g:Image></g:downFace>
</g:ToggleButton>

Answer 1

ToggleButton's g:downFace takes an ImageResource as an image= attribute:

– Source: http://www.gwtproject.org/javadoc/latest/com/google/gwt/user/client/ui/CustomButton.html

But you cannot use both an image and text that way.

AFAICT, you can however use an image and text through HTML (but without widget):

<g:downFace>downFace Text <img src="{res.wantedImage.getSafeUri}" /></g:downFace>

or through a @sprite in a CssResource:

<g:downFace>downFace Text <span class="{res.css.wantedImageAsSprite}"></span></g:downFace>