pub unsafe extern "C" fn gtk_style_context_add_provider_for_display(
display: *mut GdkDisplay,
provider: *mut GtkStyleProvider,
priority: c_uint
)
pub unsafe extern "C" fn gtk_style_context_add_provider_for_display(
display: *mut GdkDisplay,
provider: *mut GtkStyleProvider,
priority: c_uint
)