added CanConvert()

[wxWidgets.git] / include / wx / univ / listbox.h

diff --git a/include/wx/univ/listbox.h b/include/wx/univ/listbox.h
index 6f00f1d6c2a65a6515e0d95ff85af71d6029a4d8..07bbd27a55ec83c2a41415e446ee7a7677abee0b 100644 (file)
--- a/include/wx/univ/listbox.h
+++ b/include/wx/univ/listbox.h
@@ -18,6 +18,7 @@
 
 #include "wx/scrolwin.h"    // for wxScrollHelper
 #include "wx/dynarray.h"
+#include "wx/arrstr.h"
 
 // ----------------------------------------------------------------------------
 // the actions supported by this control
@@ -85,11 +86,11 @@ public:
     virtual void Clear();
     virtual void Delete(int n);
 
-    virtual int GetCount() const { return (int)m_strings.GetCount(); }
-    virtual wxString GetString(int n) const { return m_strings[n]; }
+    virtual int GetCount() const { return (int)m_strings->GetCount(); }
+    virtual wxString GetString(int n) const { return (*m_strings)[n]; }
     virtual void SetString(int n, const wxString& s);
     virtual int FindString(const wxString& s) const
-        { return m_strings.Index(s); }
+        { return IsSorted() ? m_stringsSorted->Index(s) : m_strings->Index(s); }
 
     virtual bool IsSelected(int n) const
         { return m_selections.Index(n) != wxNOT_FOUND; }
@@ -223,8 +224,14 @@ protected:
     void UpdateItems();
 
     // the array containing all items (it is sorted if the listbox has
-    // wxLB_SORT style)
-    wxArrayString m_strings;
+    // wxLB_SORT style). Note the evil trick: the pointers share the
+    // same location, hence we use m_strings when we don't care if the
+    // array is sorted or not, m_stringsSorted when we do
+    union
+    {
+        wxArrayString* m_strings;
+        wxSortedArrayString* m_stringsSorted;
+    };
 
     // this array contains the indices of the selected items (for the single
     // selection listboxes only the first element of it is used and contains