Signal

GtkDropTargetAsync::drag-enter

Declaration 

GdkDragAction
drag_enter (
  GtkDropTargetAsync* self,
  GdkDrop* drop,
  gdouble x,
  gdouble y,
  gpointer user_data
)

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 g_signal_connect().

Parameters

drop

Type: GdkDrop

The GdkDrop

The data is owned by the caller of the function.
x

Type: gdouble

The x coordinate of the current pointer position.

y

Type: gdouble

The y coordinate of the current pointer position.

Return value

Type: GdkDragAction

Preferred action for this drag operation.