expert-gwt2/src/main/java/org/geomajas/sld/editor/expert/gwt2/client/SldEditorToolBarButton.java
public void setResource(ImageResource imageResource) {

		Image img = new Image(imageResource);
		DOM.insertChild(getElement(), img.getElement(), 0);

	}
public void setResource(ImageResource imageResource) {

		Image img = new Image(imageResource);
		DOM.insertChild(getElement(), img.getElement(), 0);

	}
Attach an ImageResource to the button.

@param imageResource imageResource