Signal

GtkWidget::drag-begin

Declaration

void
drag_begin (
  GtkWidget* self,
  GdkDragContext* context,
  gpointer user_data
)

Description [src]

The ::drag-begin signal is emitted on the drag source when a drag is started. A typical reason to connect to this signal is to set up a custom drag icon with e.g. gtk_drag_source_set_icon_pixbuf().

Note that some widgets set up a drag icon in the default handler of this signal, so you may have to use g_signal_connect_after() to override what the default handler did.

Default handler:

The default handler is called after the handlers added via g_signal_connect().

Parameters

context

Type: GdkDragContext

The drag context.

The data is owned by the caller of the function.