Signal
GtkDropTarget::enter
Description [src]
Emitted on the drop site when the pointer enters the widget.
It can be used to set up custom highlighting.
| Default handler: | The default handler is called after the handlers added via  | 
Parameters
| x | gdouble | 
| The x coordinate of the current pointer position. | |
| y | gdouble | 
| The y coordinate of the current pointer position. | 
Return value
| Returns: | GdkDragAction | 
| Preferred action for this drag operation or 0 if
  dropping is not supported at the current  |