test whether pointer is non-NULL before using it, not after, in wxAnimation::Load...

[wxWidgets.git] / include / wx / treebook.h

diff --git a/include/wx/treebook.h b/include/wx/treebook.h
index 7209e7c1fef5d324016b69bfbf0294c8c2999097..d2201317dc00c96087c71c66ae5b1ec08ef866bd 100644 (file)
--- a/include/wx/treebook.h
+++ b/include/wx/treebook.h
@@ -132,12 +132,17 @@ public:
     virtual int GetPageImage(size_t n) const;
     virtual bool SetPageImage(size_t n, int imageId);
     virtual wxSize CalcSizeFromPage(const wxSize& sizePage) const;
     virtual int GetPageImage(size_t n) const;
     virtual bool SetPageImage(size_t n, int imageId);
     virtual wxSize CalcSizeFromPage(const wxSize& sizePage) const;

-    virtual int SetSelection(size_t n);
+    virtual int SetSelection(size_t n) { return DoSetSelection(n, SetSelection_SendEvent); }
+    virtual int ChangeSelection(size_t n) { return DoSetSelection(n); }
+    virtual int HitTest(const wxPoint& pt, long *flags = NULL) const;

     virtual void SetImageList(wxImageList *imageList);
     virtual void AssignImageList(wxImageList *imageList);
     virtual bool DeleteAllPages();
 
 protected:
     virtual void SetImageList(wxImageList *imageList);
     virtual void AssignImageList(wxImageList *imageList);
     virtual bool DeleteAllPages();
 
 protected:

+    // Implementation of a page removal. See DeletPage for comments.
+    wxTreebookPage *DoRemovePage(size_t pos);
+

     // This subclass of wxBookCtrlBase accepts NULL page pointers (empty pages)
     virtual bool AllowNullPage() const { return true; }
 
     // This subclass of wxBookCtrlBase accepts NULL page pointers (empty pages)
     virtual bool AllowNullPage() const { return true; }
 


@@ -180,11 +185,8 @@ private:
                          bool bSelect = false,
                          int imageId = wxNOT_FOUND);
 
                          bool bSelect = false,
                          int imageId = wxNOT_FOUND);
 

-    // Implementation of a page removal. See DeletPage for comments.
-    wxTreebookPage *DoRemovePage(size_t pos);
-

     // Sets selection in the tree control and updates the page being shown.
     // Sets selection in the tree control and updates the page being shown.

-    int DoSetSelection(size_t pos);
+    int DoSetSelection(size_t pos, int flags = 0);

 
     // Returns currently shown page. In a case when selected the node
     // has empty (NULL) page finds first (sub)child with not-empty page.
 
     // Returns currently shown page. In a case when selected the node
     // has empty (NULL) page finds first (sub)child with not-empty page.