Allow to define the size of image tag
Currently, the size is 48 px (Gtk.IconSize.DIALOG) because it is mainly used in dialog warning from wizard. But it may be useful to display image at different sizes (like inside a form next to input).
Currently, the size is 48 px (Gtk.IconSize.DIALOG) because it is mainly used in dialog warning from wizard. But it may be useful to display image at different sizes (like inside a form next to input).