Sets the widget state this icon source is intended to be used
with.
Setting the widget state on an icon source makes no difference
if the state is wildcarded. Therefore, you should usually
call gtk.icon_source.IconSource.setStateWildcarded to un-wildcard it
in addition to calling this function.
Sets the widget state this icon source is intended to be used with.
Setting the widget state on an icon source makes no difference if the state is wildcarded. Therefore, you should usually call gtk.icon_source.IconSource.setStateWildcarded to un-wildcard it in addition to calling this function.