Interface
GtkTreeDragDest
deprecated: 4.10
Description [src]
interface Gtk.TreeDragDest : GObject.Object
Interface for Drag-and-Drop destinations in GtkTreeView.
Deprecated since: 4.10
List views use widgets to display their contents.
You can use GtkDropTarget to implement a drop destination.
Prerequisite
In order to implement TreeDragDest, your type must inherit fromGObject.
Instance methods
gtk_tree_drag_dest_drag_data_received
Asks the GtkTreeDragDest to insert a row before the path dest,
deriving the contents of the row from value. If dest is
outside the tree so that inserting before it is impossible, FALSE
will be returned. Also, FALSE may be returned if the new row is
not created for some model-specific reason. Should robustly handle
a dest no longer found in the model!
deprecated: 4.10
gtk_tree_drag_dest_row_drop_possible
Determines whether a drop is possible before the given dest_path,
at the same depth as dest_path. i.e., can we drop the data in
value at that location. dest_path does not have to
exist; the return value will almost certainly be FALSE if the
parent of dest_path doesn’t exist, though.
deprecated: 4.10
Interface structure
struct GtkTreeDragDestIface {
gboolean (* drag_data_received) (
GtkTreeDragDest* drag_dest,
GtkTreePath* dest,
const GValue* value
);
gboolean (* row_drop_possible) (
GtkTreeDragDest* drag_dest,
GtkTreePath* dest_path,
const GValue* value
);
}
No description available.
Interface members
drag_data_received |
|
Asks the |
|
row_drop_possible |
|
Determines whether a drop is possible before the given dest_path, at the same depth as dest_path. |
Virtual methods
Gtk.TreeDragDest.drag_data_received
Asks the GtkTreeDragDest to insert a row before the path dest,
deriving the contents of the row from value. If dest is
outside the tree so that inserting before it is impossible, FALSE
will be returned. Also, FALSE may be returned if the new row is
not created for some model-specific reason. Should robustly handle
a dest no longer found in the model!
deprecated: 4.10
Gtk.TreeDragDest.row_drop_possible
Determines whether a drop is possible before the given dest_path,
at the same depth as dest_path. i.e., can we drop the data in
value at that location. dest_path does not have to
exist; the return value will almost certainly be FALSE if the
parent of dest_path doesn’t exist, though.
deprecated: 4.10