Interface
Gtk.TreeDragSource
Description [src]
interface Gtk.TreeDragSource : GObject.ObjectInterface for Drag-and-Drop destinations in GtkTreeView.
Instance methods
gtk_tree_drag_source_drag_data_delete
Asks the GtkTreeDragSource to delete the row at path, because
it was moved somewhere else via drag-and-drop. Returns FALSE
if the deletion fails because path no longer exists, or for
some model-specific reason. Should robustly handle a path no
longer found in the model!
gtk_tree_drag_source_drag_data_get
Asks the GtkTreeDragSource to return a GdkContentProvider representing
the row at path. Should robustly handle a path no
longer found in the model!
gtk_tree_drag_source_row_draggable
Asks the GtkTreeDragSource whether a particular row can be used as
the source of a DND operation. If the source doesn’t implement
this interface, the row is assumed draggable.
Interface structure
struct GtkTreeDragSourceIface {
  gboolean (* row_draggable) (
    GtkTreeDragSource* drag_source,
    GtkTreePath* path
  );
  GdkContentProvider* (* drag_data_get) (
    GtkTreeDragSource* drag_source,
    GtkTreePath* path
  );
  gboolean (* drag_data_delete) (
    GtkTreeDragSource* drag_source,
    GtkTreePath* path
  );
  
}Interface members
| row_draggable |  | 
| No description available. | |
| drag_data_get |  | 
| No description available. | |
| drag_data_delete |  | 
| No description available. | 
Virtual methods
Gtk.TreeDragSource.drag_data_delete
Asks the GtkTreeDragSource to delete the row at path, because
it was moved somewhere else via drag-and-drop. Returns FALSE
if the deletion fails because path no longer exists, or for
some model-specific reason. Should robustly handle a path no
longer found in the model!
Gtk.TreeDragSource.drag_data_get
Asks the GtkTreeDragSource to return a GdkContentProvider representing
the row at path. Should robustly handle a path no
longer found in the model!
Gtk.TreeDragSource.row_draggable
Asks the GtkTreeDragSource whether a particular row can be used as
the source of a DND operation. If the source doesn’t implement
this interface, the row is assumed draggable.