gdk_drag_get_selection ()

GdkAtom             gdk_drag_get_selection              (GdkDragContext *context);

Returns the selection atom for the current source window.

gdk_drag_abort ()

void                gdk_drag_abort                      (GdkDragContext *context,
                                                         guint32 time_);

Aborts a drag without dropping.

This function is called by the drag source.

gdk_drop_reply ()

void                gdk_drop_reply                      (GdkDragContext *context,
                                                         gboolean ok,
                                                         guint32 time_);

Accepts or rejects a drop.

This function is called by the drag destination in response to a drop initiated by the drag source.

gdk_drag_context_new ()

GdkDragContext *    gdk_drag_context_new                (void);

Creates a new GdkDragContext.

gdk_drag_drop ()

void                gdk_drag_drop                       (GdkDragContext *context,
                                                         guint32 time_);

Drops on the current destination.

This function is called by the drag source.

gdk_drag_find_window ()

void                gdk_drag_find_window                (GdkDragContext *context,
                                                         GdkWindow *drag_window,
                                                         gint x_root,
                                                         gint y_root,
                                                         GdkWindow **dest_window,
                                                         GdkDragProtocol *protocol);

Finds the destination window and DND protocol to use at the given pointer position.

This function is called by the drag source to obtain the dest_window and protocol parameters for gdk_drag_motion().

gdk_drag_find_window_for_screen ()

void                gdk_drag_find_window_for_screen     (GdkDragContext *context,
                                                         GdkWindow *drag_window,
                                                         GdkScreen *screen,
                                                         gint x_root,
                                                         gint y_root,
                                                         GdkWindow **dest_window,
                                                         GdkDragProtocol *protocol);

Finds the destination window and DND protocol to use at the given pointer position.

This function is called by the drag source to obtain the dest_window and protocol parameters for gdk_drag_motion().

Since 2.2

gdk_drag_context_ref ()

void                gdk_drag_context_ref                (GdkDragContext *context);

Deprecated function; use g_object_ref() instead.

gdk_drag_context_get_actions ()

GdkDragAction       gdk_drag_context_get_actions        (GdkDragContext *context);

Determines the bitmask of actions proposed by the source if gdk_drag_context_suggested_action() returns GDK_ACTION_ASK.

Since 2.22

gdk_drag_context_get_selected_action ()

GdkDragAction       gdk_drag_context_get_selected_action
                                                        (GdkDragContext *context);

Determines the action chosen by the drag destination.

Since 2.22

gdk_drag_context_get_suggested_action ()

GdkDragAction       gdk_drag_context_get_suggested_action
                                                        (GdkDragContext *context);

Determines the suggested drag action of the context.

Since 2.22

gdk_drag_context_list_targets ()

GList *             gdk_drag_context_list_targets       (GdkDragContext *context);

Retrieves the list of targets of the context.

Since 2.22

gdk_drag_context_get_source_window ()

GdkWindow *         gdk_drag_context_get_source_window  (GdkDragContext *context);

Returns the GdkWindow where the DND operation started.

Since 2.22

gdk_drag_begin ()

GdkDragContext *    gdk_drag_begin                      (GdkWindow *window,
                                                         GList *targets);

Starts a drag and creates a new drag context for it.

This function is called by the drag source.

gdk_drag_motion ()

gboolean            gdk_drag_motion                     (GdkDragContext *context,
                                                         GdkWindow *dest_window,
                                                         GdkDragProtocol protocol,
                                                         gint x_root,
                                                         gint y_root,
                                                         GdkDragAction suggested_action,
                                                         GdkDragAction possible_actions,
                                                         guint32 time_);

Updates the drag context when the pointer moves or the set of actions changes.

This function is called by the drag source.

gdk_drop_finish ()

void                gdk_drop_finish                     (GdkDragContext *context,
                                                         gboolean success,
                                                         guint32 time_);

Ends the drag operation after a drop.

This function is called by the drag destination.

gdk_drag_get_protocol ()

GdkNativeWindow     gdk_drag_get_protocol               (GdkNativeWindow xid,
                                                         GdkDragProtocol *protocol);

Finds out the DND protocol supported by a window.

gdk_drag_get_protocol_for_display ()

GdkNativeWindow     gdk_drag_get_protocol_for_display   (GdkDisplay *display,
                                                         GdkNativeWindow xid,
                                                         GdkDragProtocol *protocol);

Finds out the DND protocol supported by a window.

Since 2.2

enum GdkDragProtocol

typedef enum
{
  GDK_DRAG_PROTO_MOTIF,
  GDK_DRAG_PROTO_XDND,
  GDK_DRAG_PROTO_ROOTWIN,	  /* A root window with nobody claiming
				   * drags */
  GDK_DRAG_PROTO_NONE,		  /* Not a valid drag window */
  GDK_DRAG_PROTO_WIN32_DROPFILES, /* The simple WM_DROPFILES dnd */
  GDK_DRAG_PROTO_OLE2,		  /* The complex OLE2 dnd (not implemented) */
  GDK_DRAG_PROTO_LOCAL            /* Intra-app */
} GdkDragProtocol;

Used in GdkDragContext to indicate the protocol according to which DND is done.

gdk_drag_context_unref ()

void                gdk_drag_context_unref              (GdkDragContext *context);

Deprecated function; use g_object_unref() instead.

struct GdkDragContext

struct GdkDragContext {
  GObject parent_instance;

  
  GdkDragProtocol GSEAL (protocol);

  gboolean GSEAL (is_source);
  
  GdkWindow *GSEAL (source_window);
  GdkWindow *GSEAL (dest_window);

  GList *GSEAL (targets);
  GdkDragAction GSEAL (actions);
  GdkDragAction GSEAL (suggested_action);
  GdkDragAction GSEAL (action);

  guint32 GSEAL (start_time);
};

A GdkDragContext holds information about a drag in progress. It is used on both source and destination sides.

enum GdkDragAction

typedef enum
{
  GDK_ACTION_DEFAULT = 1 << 0,
  GDK_ACTION_COPY    = 1 << 1,
  GDK_ACTION_MOVE    = 1 << 2,
  GDK_ACTION_LINK    = 1 << 3,
  GDK_ACTION_PRIVATE = 1 << 4,
  GDK_ACTION_ASK     = 1 << 5
} GdkDragAction;

Used in GdkDragContext to indicate what the destination should do with the dropped data.

gdk_drag_status ()

void                gdk_drag_status                     (GdkDragContext *context,
                                                         GdkDragAction action,
                                                         guint32 time_);

Selects one of the actions offered by the drag source.

This function is called by the drag destination in response to gdk_drag_motion() called by the drag source.

gdk_drag_drop_succeeded ()

gboolean            gdk_drag_drop_succeeded             (GdkDragContext *context);

Returns whether the dropped data has been successfully transferred. This function is intended to be used while handling a GDK_DROP_FINISHED event, its return value is meaningless at other times.

Since 2.6