StyleContext.setScreen
void setScreen(gdk.screen.Screen screen)Attaches context to the given screen.
The screen is used to add style information from “global” style providers, such as the screen’s #GtkSettings instance.
If you are using a #GtkStyleContext returned from [gtk.widget.Widget.getStyleContext], you do not need to call this yourself.
Parameters
screen | a #GdkScreen |