| gtkmm 4.18.0
    | 
Interface for Drag-and-Drop sources in Gtk::TreeView. More...
#include <gtkmm/treedragsource.h>

| Public Member Functions | |
| TreeDragSource (TreeDragSource && src) noexcept | |
| TreeDragSource & | operator= (TreeDragSource && src) noexcept | 
| ~TreeDragSource () noexcept override | |
| GtkTreeDragSource * | gobj () | 
| Provides access to the underlying C GObject. | |
| const GtkTreeDragSource * | gobj () const | 
| Provides access to the underlying C GObject. | |
| bool | row_draggable (const TreeModel::Path & path) const | 
| Asks the Gtk::TreeDragSourcewhether a particular row can be used as the source of a DND operation. | |
| Glib::RefPtr< Gdk::ContentProvider > | drag_data_get (const TreeModel::Path & path) const | 
| Asks the Gtk::TreeDragSourceto return aGdk::ContentProviderrepresenting the row at path. | |
| bool | drag_data_delete (const TreeModel::Path & path) | 
| Asks the Gtk::TreeDragSourceto delete the row at path, because it was moved somewhere else via drag-and-drop. | |
|  Public Member Functions inherited from Glib::Interface | |
| Interface () | |
| Interface (Interface &&src) noexcept | |
| Interface & | operator= (Interface &&src) noexcept | 
| Interface (const Glib::Interface_Class &interface_class) | |
| Interface (GObject *castitem) | |
| ~Interface () noexcept override | |
| Interface (const Interface &)=delete | |
| Interface & | operator= (const Interface &)=delete | 
| GObject * | gobj () | 
| const GObject * | gobj () const | 
|  Public Member Functions inherited from Glib::ObjectBase | |
| ObjectBase (const ObjectBase &)=delete | |
| ObjectBase & | operator= (const ObjectBase &)=delete | 
| void | set_property_value (const Glib::ustring &property_name, const Glib::ValueBase &value) | 
| void | get_property_value (const Glib::ustring &property_name, Glib::ValueBase &value) const | 
| void | set_property (const Glib::ustring &property_name, const PropertyType &value) | 
| void | get_property (const Glib::ustring &property_name, PropertyType &value) const | 
| PropertyType | get_property (const Glib::ustring &property_name) const | 
| sigc::connection | connect_property_changed (const Glib::ustring &property_name, const sigc::slot< void()> &slot) | 
| sigc::connection | connect_property_changed (const Glib::ustring &property_name, sigc::slot< void()> &&slot) | 
| void | freeze_notify () | 
| void | thaw_notify () | 
| virtual void | reference () const | 
| virtual void | unreference () const | 
| GObject * | gobj () | 
| const GObject * | gobj () const | 
| GObject * | gobj_copy () const | 
| Static Public Member Functions | |
| static void | add_interface (GType gtype_implementer) | 
| static GType | get_type () | 
| Get the GType for this class, for use with the underlying GObject type system. | |
| Protected Member Functions | |
| TreeDragSource () | |
| You should derive from this class to use it. | |
| virtual bool | row_draggable_vfunc (const TreeModel::Path & path) const | 
| virtual Glib::RefPtr< Gdk::ContentProvider > | drag_data_get_vfunc (const TreeModel::Path & path) const | 
| virtual bool | drag_data_delete_vfunc (const TreeModel::Path & path) | 
|  Protected Member Functions inherited from Glib::ObjectBase | |
| ObjectBase () | |
| ObjectBase (const char *custom_type_name) | |
| ObjectBase (const std::type_info &custom_type_info) | |
| ObjectBase (ObjectBase &&src) noexcept | |
| ObjectBase & | operator= (ObjectBase &&src) noexcept | 
| virtual | ~ObjectBase () noexcept=0 | 
| void | initialize (GObject *castitem) | 
| void | initialize_move (GObject *castitem, Glib::ObjectBase *previous_wrapper) | 
| Related Symbols | |
| (Note that these are not member symbols.) | |
| Glib::RefPtr< Gtk::TreeDragSource > | wrap (GtkTreeDragSource * object, bool take_copy=false) | 
| A Glib::wrap() method for this object. | |
Interface for Drag-and-Drop sources in Gtk::TreeView.
| 
 | protected | 
You should derive from this class to use it.
| 
 | noexcept | 
| 
 | overridenoexcept | 
| 
 | 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!
Deprecated: 4.10: Use list models instead
| path | Row that was being dragged. | 
true if the row was successfully deleted. | 
 | protectedvirtual | 
| Glib::RefPtr< Gdk::ContentProvider > Gtk::TreeDragSource::drag_data_get | ( | const TreeModel::Path & | path | ) | const | 
Asks the Gtk::TreeDragSource to return a Gdk::ContentProvider representing the row at path. 
Should robustly handle a path no longer found in the model!
Deprecated: 4.10: Use list models instead
| path | Row that was dragged. | 
Gdk::ContentProvider for the given path. | 
 | protectedvirtual | 
| 
 | static | 
Get the GType for this class, for use with the underlying GObject type system.
| 
 | inline | 
Provides access to the underlying C GObject.
| 
 | inline | 
Provides access to the underlying C GObject.
| 
 | noexcept | 
| 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.
Deprecated: 4.10: Use list models instead
| path | Row on which user is initiating a drag. | 
true if the row can be dragged. | 
 | protectedvirtual | 
| 
 | 
A Glib::wrap() method for this object.
| 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. |