gtkIconSourceSetSize
and the icon source will only be used
with that specific size.gtkIconSourceSetSizeWildcarded(object, setting)
object
setting
TRUE
to wildcard the widget stateGtkIconSet
prefers non-wildcarded sources (exact matches) over
wildcarded sources, and will use an exact match when possible.
GtkIconSet
will normally scale wildcarded source images to produce
an appropriate icon at a given size, but will not change the size
of source images that match exactly.