Added support for page tooltips to wxAuiNotebook.

Allow setting tooltips for the tabs of the individual pages of wxAuiNotebook.

Closes #14216.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71204 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

interface/wx/aui/auibook.h

@@ -219,6 +219,13 @@ public:
     */
     wxString GetPageText(size_t page) const;
 
+    /**
+        Returns the tooltip for the tab label of the page.
+
+        @since 2.9.4
+    */
+    wxString GetPageToolTip(size_t pageIdx) const;
+
     /**
         Returns the currently selected page.
     */
@@ -308,6 +315,17 @@ public:
     */
     bool SetPageText(size_t page, const wxString& text);
 
+    /**
+        Sets the tooltip displayed when hovering over the tab label of the page.
+
+        @return
+            @true if tooltip was updated, @false if it failed, e.g. because the
+            page index is invalid.
+
+        @since 2.9.4
+    */
+    bool SetPageToolTip(size_t page, const wxString& text);
+
     /**
         Sets the font for drawing selected tab labels.
     */