Pinta.EffectHelper.LaunchSimpleEffectDialog C# (CSharp) Method

        public static bool LaunchSimpleEffectDialog(BaseEffect effect)
        {
            if (effect == null)
                throw new ArgumentNullException ("effect");

            if (effect.EffectData == null)
                throw new ArgumentException ("effect.EffectData is null.");

            var dialog = new SimpleEffectDialog (effect.Text,
                                                 PintaCore.Resources.GetIcon (effect.Icon),
                                                 effect.EffectData);

            // Hookup event handling for live preview.
            dialog.EffectDataChanged += (o, e) => {
                if (effect.EffectData != null)
                    effect.EffectData.FirePropertyChanged (e.PropertyName);
            };

            int response = dialog.Run ();

            bool ret = false;
            if (response == (int)Gtk.ResponseType.Ok && effect.EffectData != null)
                ret = !effect.EffectData.IsDefault;

            dialog.Destroy ();

            return ret;
        }