add WXWIN_COMPATIBILITY_2_6 block around wxUsleep deprecation; put wxPlatform declara...

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

diff --git a/include/wx/sizer.h b/include/wx/sizer.h
index 4f3312d66827c8081bcaefdfd21450d2a4e1adf4..316602ca449ac1928541312b7f56e184e7890494 100644 (file)
--- a/include/wx/sizer.h
+++ b/include/wx/sizer.h
@@ -666,6 +666,7 @@ public:
         { SetDimension(wxPoint(x, y), wxSize(width, height)); }
 
     size_t GetItemCount() const { return m_children.GetCount(); }
+    bool IsEmpty() const { return m_children.IsEmpty(); }
 
     wxSizerItem* GetItem( wxWindow *window, bool recursive = false );
     wxSizerItem* GetItem( wxSizer *sizer, bool recursive = false );