diff -r 42506e19eb6b -r 25e5390cce41 ui/ui/toolkit.h
--- a/ui/ui/toolkit.h	Fri Jun 13 10:39:54 2014 +0200
+++ b/ui/ui/toolkit.h	Tue Jul 22 09:51:17 2014 +0200
@@ -80,6 +80,8 @@
 typedef struct UiContext   UiContext;
 typedef struct UiContainer UiContainer;
 
+typedef struct UiTabbedPane UiTabbedPane;
+
 #define ui_getval(val) (val).get(&(val))
 #define ui_setval(val, v) (val).set(&(val), v)
 
@@ -110,7 +112,7 @@
     /*
      * current document
      */
-    void        *document;
+    //void        *document;
     
     /*
      * window context (private)
@@ -128,6 +130,23 @@
     UiObject    *next;
 };
 
+struct UiTabbedPane {
+    /*
+     * native widget
+     */
+    UIWIDGET  widget;
+    
+    /*
+     * current document
+     */
+    void      *document;
+    
+    /*
+     * parent context
+     */
+    UiContext *ctx;
+};
+
 struct UiEvent {
     UiObject *obj;
     void     *document;
@@ -212,8 +231,22 @@
 UIWIDGET ui_sidebar(UiObject *obj);
 void ui_end(UiObject *obj);
 
+
+
+
+UiTabbedPane* ui_tabbed_document_view(UiObject *obj);
+
+UiObject* ui_document_tab(UiTabbedPane *view);
+
+
+
+
 void ui_set_document(UiObject *obj, void *document);
 void ui_detach_document(UiObject *obj, void *document);
+void* ui_get_document(UiObject *obj);
+void ui_set_subdocument(void *document, void *sub);
+void ui_detach_subdocument(void *document, void *sub);
+void* ui_get_subdocument(void *document);
 
 void* ui_document_new(size_t size);
 void  ui_document_destroy(void *doc);
@@ -237,6 +270,8 @@
 
 // new:
 int ui_getint(UiObject *obj, char *name);
+char *ui_getstr(UiObject *obj, char *name);
+char* ui_gettext(UiObject *obj, char *name);
 
 
 void ui_set_group(UiContext *ctx, int group);