GtkStyleProvider is an interface for style information used by GtkStyleContext.
See [method@Gtk.StyleContext.add_provider] and [func@Gtk.StyleContext.add_provider_for_display] for adding GtkStyleProviders.
GTK uses the GtkStyleProvider implementation for CSS in [iface@Gtk.CssProvider].
the main Gtk struct as a void*
Get the main Gtk struct
See Implementation
GtkStyleProvider is an interface for style information used by GtkStyleContext.
See [method@Gtk.StyleContext.add_provider] and [func@Gtk.StyleContext.add_provider_for_display] for adding GtkStyleProviders.
GTK uses the GtkStyleProvider implementation for CSS in [iface@Gtk.CssProvider].