gtk.style_provider.StyleProvider is an interface for style information used by gtk.style_context.StyleContext.
See gtk.style_context.StyleContext.addProvider and gtk.style_context.StyleContext.addProviderForDisplay for adding GtkStyleProviders.
GTK uses the gtk.style_provider.StyleProvider implementation for CSS in gtk.css_provider.CssProvider.
Connect to GtkPrivateChanged signal.
gtk.style_provider.StyleProvider is an interface for style information used by gtk.style_context.StyleContext.
See gtk.style_context.StyleContext.addProvider and gtk.style_context.StyleContext.addProviderForDisplay for adding GtkStyleProviders.
GTK uses the gtk.style_provider.StyleProvider implementation for CSS in gtk.css_provider.CssProvider.