moved code to add effect to pixbuf to a separate method, in order to re-use elswhere if needed (this will apply to gtk3)
moved code to add effect to pixbuf to a separate method, in order to re-use elswhere if needed
(this will apply to gtk3)

KDE/oxygen-gtk,blueshell-next/carbon-gtk,blue-shell/carbon-gtk,blueshell-next/carbon-gtk,blue-shell/carbon-gtk,KDE/oxygen-gtk