diff -r dd0ae1c62a72 -r 2e384acc89a6 ui/gtk/model.h
--- a/ui/gtk/model.h	Thu Nov 16 12:04:10 2017 +0100
+++ b/ui/gtk/model.h	Sun Nov 19 09:00:16 2017 +0100
@@ -43,12 +43,13 @@
  * UiList to GtkTreeModel wrapper
  */
 struct UiListModel {
-    GObject object;
-    UiModel *info;
-    UiVar   *var;
-    GType   *columntypes;
-    int     numcolumns;
-    int     stamp;
+    GObject  object;
+    UiObject *obj;
+    UiModel  *model;
+    UiVar    *var;
+    GType    *columntypes;
+    int      numcolumns;
+    int      stamp;
 };
 
 /*
@@ -59,7 +60,7 @@
 /*
  * Creates a UiListModel for a given UiList
  */
-UiListModel* ui_list_model_new(UiVar *var, UiModel *info);
+UiListModel* ui_list_model_new(UiObject *obj, UiVar *var, UiModel *info);
 
 
 // interface functions
@@ -113,6 +114,31 @@
         GtkTreeIter *iter,
         GtkTreeIter *child);
 
+/* dnd */
+
+gboolean ui_list_model_drag_data_received(
+        GtkTreeDragDest   *drag_dest,
+        GtkTreePath       *dest,
+        GtkSelectionData  *selection_data);
+
+gboolean ui_list_model_row_drop_possible(
+        GtkTreeDragDest   *drag_dest,
+        GtkTreePath       *dest_path,
+	GtkSelectionData  *selection_data);
+
+gboolean ui_list_model_row_draggable(
+        GtkTreeDragSource   *drag_source,
+        GtkTreePath         *path);
+
+gboolean ui_list_model_drag_data_get(
+        GtkTreeDragSource   *drag_source,
+        GtkTreePath         *path,
+        GtkSelectionData    *selection_data);
+
+gboolean ui_list_model_drag_data_delete(
+        GtkTreeDragSource *drag_source,
+        GtkTreePath       *path);
+
 #ifdef	__cplusplus
 }
 #endif