Renders an icon using gtk.global.renderIconPixbuf. In most cases,
gtk.widget.Widget.renderIconPixbuf is better, since it automatically provides
most of the arguments from the current widget settings. This
function never returns null; if the icon can’t be rendered
(perhaps because an image file fails to load), a default "missing
image" icon will be returned instead.
Renders an icon using gtk.global.renderIconPixbuf. In most cases, gtk.widget.Widget.renderIconPixbuf is better, since it automatically provides most of the arguments from the current widget settings. This function never returns null; if the icon can’t be rendered (perhaps because an image file fails to load), a default "missing image" icon will be returned instead.