drag_enter

Description:

public signal DragAction drag_enter (Drop drop, double x, double y)

Emitted on the drop site when the pointer enters the widget.

It can be used to set up custom highlighting.

Parameters:

drop

the `GdkDrop`
x

the x coordinate of the current pointer position
y

the y coordinate of the current pointer position

Returns:

Preferred action for this drag operation.