Change WebKitWebSettings in Go cgo

I'm using go-webkit and I have a instance of webkitsettings, how can I change the settings?

I'm trying to do something like this

main.go

webview := webkit.NewWebView()
settings := webview.GetSettings()
settings.SetEnableJavascript(false)
webview.SetSettings(settings)

go-webkit
Snippet from https://github.com/mattn/go-webkit/blob/master/webkit/webkit.go#L370

type WebSettings struct {
        glib.GObject
}

func (settings *WebSettings) SetEnableJavascript (flag bool) {
//I tried various ways
//C.g_object_set?
}
func (v *WebView) SetSettings(settings *WebSettings) {
        C.webkit_web_view_set_settings(v.getWebView(), C.to_WebKitWebSettings(settings.Object));
}
func (v *WebView) GetSettings() *WebSettings {
        return &WebSettings{glib.GObject{unsafe.Pointer(C.webkit_web_view_get_settings(v.getWebView()))}}
}
func NewWebSettings() *WebSettings {
        return &WebSettings{glib.GObject{unsafe.Pointer(C.webkit_web_settings_new())}}

}

Webkit API: 1.0
http://webkitgtk.org/reference/webkitgtk/stable/WebKitWebSettings.html

/* Create a new websettings and disable java script */
WebKitWebSettings *settings = webkit_web_settings_new ();
g_object_set (G_OBJECT(settings), "enable-scripts", FALSE, NULL);

/* Apply the result */
webkit_web_view_set_settings (WEBKIT_WEB_VIEW(my_webview), settings);

WebSettings embeds glib.GObject which in turn implements the Set method (see godoc).

So g_object_set should translate in your case to settings.GObject.Set or, as the method set
of GObject is exported to WebSettings, you can simply do

settings.Set("enable-scripts", false)