Gtk::TreeDragSource Class Reference
[TreeView Classes]

| Public Member Functions | |
| bool | drag_data_delete (const TreeModel::Path& path) | 
| Asks the Gtk::TreeDragSource to delete the row at path, because it was moved somewhere else via drag-and-drop. | |
| bool | drag_data_get (const TreeModel::Path& path, SelectionData& selection_data) | 
| Asks the Gtk::TreeDragSource to fill in selection_data with a representation of the row at path. | |
| const GtkTreeDragSource* | gobj () const | 
| Provides access to the underlying C GObject. | |
| GtkTreeDragSource* | gobj () | 
| Provides access to the underlying C GObject. | |
| bool | row_draggable (const TreeModel::Path& path) const | 
| Asks the Gtk::TreeDragSource whether a particular row can be used as the source of a DND operation. | |
| virtual | ~TreeDragSource () | 
| Static Public Member Functions | |
| static void | add_interface (GType gtype_implementer) | 
| Protected Member Functions | |
| virtual bool | drag_data_delete_vfunc (const TreeModel::Path& path) | 
| virtual bool | drag_data_get_vfunc (const TreeModel::Path& path, SelectionData& selection_data) const | 
| virtual bool | row_draggable_vfunc (const TreeModel::Path& path) const | 
| Related Functions | |
| (Note that these are not member functions.) | |
| Glib::RefPtr<Gtk::TreeDragSource> | wrap (GtkTreeDragSource* object, bool take_copy=false) | 
| A Glib::wrap() method for this object. | |
Constructor & Destructor Documentation
| virtual Gtk::TreeDragSource::~TreeDragSource | ( | ) |  [virtual] | 
Member Function Documentation
| static void Gtk::TreeDragSource::add_interface | ( | GType | gtype_implementer | ) |  [static] | 
| bool Gtk::TreeDragSource::drag_data_delete | ( | const TreeModel::Path& | path | ) | 
Asks the Gtk::TreeDragSource 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! 
- Parameters:
- 
  path Row that was being dragged. 
- Returns:
- trueif the row was successfully deleted.
| virtual bool Gtk::TreeDragSource::drag_data_delete_vfunc | ( | const TreeModel::Path& | path | ) |  [protected, virtual] | 
| bool Gtk::TreeDragSource::drag_data_get | ( | const TreeModel::Path& | path, | |
| SelectionData& | selection_data | |||
| ) | 
Asks the Gtk::TreeDragSource to fill in selection_data with a representation of the row at path.
selection_data->target gives the required type of the data. Should robustly handle a path no longer found in the model!
- Parameters:
- 
  path Row that was dragged. selection_data A Gtk::SelectionData to fill with data from the dragged row. 
- Returns:
- trueif data of the required type was provided.
| virtual bool Gtk::TreeDragSource::drag_data_get_vfunc | ( | const TreeModel::Path& | path, | |
| SelectionData& | selection_data | |||
| ) | const  [protected, virtual] | 
| const GtkTreeDragSource* Gtk::TreeDragSource::gobj | ( | ) | const  [inline] | 
Provides access to the underlying C GObject.
Reimplemented from Glib::Interface.
Reimplemented in Gtk::ListStore, and Gtk::TreeStore.
| GtkTreeDragSource* Gtk::TreeDragSource::gobj | ( | ) |  [inline] | 
Provides access to the underlying C GObject.
Reimplemented from Glib::Interface.
Reimplemented in Gtk::ListStore, and Gtk::TreeStore.
| bool Gtk::TreeDragSource::row_draggable | ( | const TreeModel::Path& | path | ) | const | 
Asks the Gtk::TreeDragSource 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.
- Parameters:
- 
  path Row on which user is initiating a drag. 
- Returns:
- trueif the row can be dragged.
| virtual bool Gtk::TreeDragSource::row_draggable_vfunc | ( | const TreeModel::Path& | path | ) | const  [protected, virtual] | 
Friends And Related Function Documentation
| Glib::RefPtr<Gtk::TreeDragSource> wrap | ( | GtkTreeDragSource * | object, | |
| bool | take_copy = false | |||
| ) |  [related] | 
A Glib::wrap() method for this object.
- Parameters:
- 
  object The C instance. take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref. 
- Returns:
- A C++ instance that wraps this C instance.
The documentation for this class was generated from the following file:

