diff options
Diffstat (limited to 'libs/gtkmm2ext/gtkmm2ext/dndtreeview.h')
| -rw-r--r-- | libs/gtkmm2ext/gtkmm2ext/dndtreeview.h | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/libs/gtkmm2ext/gtkmm2ext/dndtreeview.h b/libs/gtkmm2ext/gtkmm2ext/dndtreeview.h index 085e500f21..cc9d1c1463 100644 --- a/libs/gtkmm2ext/gtkmm2ext/dndtreeview.h +++ b/libs/gtkmm2ext/gtkmm2ext/dndtreeview.h @@ -86,7 +86,7 @@ class DnDTreeView : public DnDTreeViewBase DnDTreeView() {} ~DnDTreeView() {} - sigc::signal<void,const std::list<DataType>& > signal_drop; + sigc::signal<void,const std::list<DataType>&,Gtk::TreeView*,Glib::RefPtr<Gdk::DragContext>&> signal_drop; void on_drag_data_get(const Glib::RefPtr<Gdk::DragContext>& context, Gtk::SelectionData& selection_data, guint info, guint time) { if (selection_data.get_target() == "GTK_TREE_MODEL_ROW") { @@ -123,7 +123,7 @@ class DnDTreeView : public DnDTreeViewBase } else if (selection_data.get_target() == object_type) { - end_object_drag (); + end_object_drag (const_cast<Glib::RefPtr<Gdk::DragContext>& > (context)); } else { /* some kind of target type added by the app, which will be handled by a signal handler */ @@ -135,7 +135,7 @@ class DnDTreeView : public DnDTreeViewBase * object that wants to get the list of dragged items. */ - void get_object_drag_data (std::list<DataType>& l) { + void get_object_drag_data (std::list<DataType>& l, Gtk::TreeView** source) { Glib::RefPtr<Gtk::TreeModel> model = drag_data.source->get_model(); DataType v; Gtk::TreeSelection::ListHandle_Path selection = drag_data.source->get_selection()->get_selected_rows (); @@ -144,13 +144,16 @@ class DnDTreeView : public DnDTreeViewBase model->get_iter (*x)->get_value (drag_data.data_column, v); l.push_back (v); } + + *source = drag_data.source; } private: - void end_object_drag () { + void end_object_drag (Glib::RefPtr<Gdk::DragContext>& context) { std::list<DataType> l; - get_object_drag_data (l); - signal_drop (l); + Gtk::TreeView* source; + get_object_drag_data (l, &source); + signal_drop (l, source, context); } }; |