1 files changed, 1 insertions, 0 deletions

diff --git a/src/ui/util.h b/src/ui/util.h
index 1f35b8e8..6eeea11d 100644
--- a/src/ui/util.h
+++ b/src/ui/util.h
@@ -101,6 +101,7 @@ iWidget *   tabPage_Widget          (iWidget *tabs, size_t index);
 iWidget *   removeTabPage_Widget    (iWidget *tabs, size_t index); /* returns the page */
 void        showTabPage_Widget      (iWidget *tabs, const iWidget *page);
 void        setTabPageLabel_Widget  (iWidget *tabs, const iAnyObject *page, const iString *label);
+size_t      tabPageIndex_Widget     (const iWidget *tabs, const iAnyObject *page);
 const iWidget *currentTabPage_Widget(const iWidget *tabs);
 size_t      tabCount_Widget         (const iWidget *tabs);