1. added SetSelection() to wxItemContainer and removed its declarations

from derived classes
2. made wxItemContainer::Select() non virtual: it simply calls SetSelection()
3. renamed wxListBox::SetSelection(n, select) to DoSetSelection() for all
   ports and defined non virtual SetSelection() overloads in the base class
   to avoid virtual functions hiding


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@32004 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/ctrlsub.h

@@ -76,7 +76,7 @@ public:
     // selection
     // ---------
 
-    virtual void Select(int n) = 0;
+    virtual void SetSelection(int n) = 0;
     virtual int GetSelection() const = 0;
 
     // set selection to the specified string, return false if not found
@@ -85,6 +85,10 @@ public:
     // return the selected string or empty string if none
     wxString GetStringSelection() const;
 
+    // this is the same as SetSelection( for single-selection controls but
+    // reads better for multi-selection ones
+    void Select(int n) { SetSelection(n); }
+
     // misc
     // ----
 
@@ -172,6 +176,20 @@ private:
     DECLARE_NO_COPY_CLASS(wxControlWithItems)
 };
 
+
+// ----------------------------------------------------------------------------
+// inline functions
+// ----------------------------------------------------------------------------
+
+#if WXWIN_COMPATIBILITY_2_2
+
+inline int wxItemContainer::Number() const
+{
+    return GetCount();
+}
+
+#endif // WXWIN_COMPATIBILITY_2_2
+
 #endif // wxUSE_CONTROLS
 
 #endif // _WX_CTRLSUB_H_BASE_