Signal
Gtk Widget::drag-begin
Declaration
void
drag_begin(
GtkWidget*self,
GdkDragContext*context,
gpointeruser_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:
The drag context.
The data is owned by the caller of the function.