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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) | |||
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virtual Gtk::TreeDragSource::~TreeDragSource | ( | ) | [virtual] |
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!
path | Row that was being dragged. |
true
if 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!
path | Row that was dragged. | |
selection_data | A Gtk::SelectionData to fill with data from the dragged row. |
true
if 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.
path | Row on which user is initiating a drag. |
true
if the row can be dragged. virtual bool Gtk::TreeDragSource::row_draggable_vfunc | ( | const TreeModel::Path& | path | ) | const [protected, virtual] |
Glib::RefPtr<Gtk::TreeDragSource> wrap | ( | GtkTreeDragSource * | object, | |
bool | take_copy = false | |||
) | [related] |
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. |