<!-- ##### FUNCTION gtk_drag_source_set ##### -->
<para>
-Sets up a widget so that GTK+ will start a drag
-operation when the user clicks and drags on the
-widget. The widget must have a window.
+
</para>
-@widget: a #GtkWidget
-@start_button_mask: the bitmask of buttons that can start the drag
-@targets: the table of targets that the drag will support
-@n_targets: the number of items in @targets
-@actions: the bitmask of possible actions for a drag from this
- widget.
+@widget:
+@start_button_mask:
+@targets:
+@n_targets:
+@actions:
<!-- ##### FUNCTION gtk_drag_source_set_icon ##### -->
* gtk_drag_dest_set:
* @widget: a #GtkWidget
* @flags: which types of default drag behavior to use
- * @targets: a pointer to an array of #GtkTargetEntry<!-- -->s indicating
- * the drop types that this @widget will accept. Later you can access the list
- * with gtk_drag_dest_get_target_list() and gtk_drag_dest_find_target().
+ * @targets (allow-none): a pointer to an array of #GtkTargetEntry<!-- -->s
+ * indicating the drop types that this @widget will accept, or %NULL.
+ * Later you can access the list with gtk_drag_dest_get_target_list()
+ * and gtk_drag_dest_find_target().
* @n_targets: the number of entries in @targets.
* @actions: a bitmask of possible actions for a drop onto this @widget.
*
actions, button, event);
}
-/*************************************************************
+/**
* gtk_drag_source_set:
- * Register a drop site, and possibly add default behaviors.
- * arguments:
- * widget:
- * start_button_mask: Mask of allowed buttons to start drag
- * targets: Table of targets for this source
- * n_targets:
- * actions: Actions allowed for this source
- * results:
- *************************************************************/
-
-void
+ * @widget: a #GtkWidget
+ * @start_button_mask: the bitmask of buttons that can start the drag
+ * @targets (allow-none): the table of targets that the drag will support,
+ * may be %NULL
+ * @n_targets: the number of items in @targets
+ * @actions: the bitmask of possible actions for a drag from this widget
+ *
+ * Sets up a widget so that GTK+ will start a drag operation when the user
+ * clicks and drags on the widget. The widget must have a window.
+ */
+void
gtk_drag_source_set (GtkWidget *widget,
GdkModifierType start_button_mask,
const GtkTargetEntry *targets,