void gtk_style_context_set_screen ( GtkStyleContext* context, GdkScreen* screen )
context to the given screen.
The screen is used to add style information from “global” style
providers, such as the screen’s
If you are using a
GtkStyleContext returned from
gtk_widget_get_style_context(), you do not need to
call this yourself.
Available since: 3.0
The data is owned by the caller of the method.