diff -r 99a93a9250c4 -r 059cba080ab4 ui/gtk/container.h
--- a/ui/gtk/container.h	Sun Oct 06 12:08:40 2024 +0200
+++ b/ui/gtk/container.h	Mon Oct 07 23:26:30 2024 +0200
@@ -33,6 +33,8 @@
 #include "../ui/container.h"
 #include <string.h>
 
+#include <cx/allocator.h>
+
 #ifdef	__cplusplus
 extern "C" {
 #endif
@@ -104,6 +106,22 @@
     UiContainer container;
 } UiTabViewContainer;
 
+typedef void (*ui_select_tab_func)(UIWIDGET widget, int tab);
+typedef void (*ui_add_tab_func)(UIWIDGET widget, int index, const char *name, UIWIDGET child);
+
+typedef struct UiGtkTabView {
+    UiObject *obj;
+    GtkWidget *widget;
+    ui_select_tab_func select_tab;
+    ui_select_tab_func remove_tab;
+    ui_add_tab_func add_tab;
+    UiSubContainerType subcontainer;
+    int margin;
+    int spacing;
+    int columnspacing;
+    int rowspacing;
+} UiGtkTabView;
+
 GtkWidget* ui_gtk_vbox_new(int spacing);
 GtkWidget* ui_gtk_hbox_new(int spacing);
 
@@ -129,10 +147,9 @@
 void ui_split_container_add1(UiContainer *ct, GtkWidget *widget, UiBool fill);
 void ui_split_container_add2(UiContainer *ct, GtkWidget *widget, UiBool fill);
 
+UiGtkTabView* ui_widget_get_tabview_data(UIWIDGET tabview);
 
-UiObject* ui_add_document_tab(UiDocumentView *view);
-void ui_tab_set_document(UiContext *ctx, void *document);
-void ui_tab_detach_document(UiContext *ctx);
+void ui_gtk_notebook_select_tab(GtkWidget *widget, int tab);
 
 #ifdef	__cplusplus
 }