When using Ext.grid.plugin.DragDrop in the designer, there is no possibility to add function to the events (beforedrop and drop). Those events are not reflected to the GridView.
The only way to get it works is :
- to promote to Class the GridPanel
- add a render event which will add a listener to the GridView, listening to the appropriate event
- implement a custom function
Why not letting us adding event and event handler the same way we can add properties ?