On wxMac don't call Refresh from FullPaint as that is the biggest

cause of the performance problems.  Instead call refresh when the
AutoComp window is displayed or hidden to ensure that borders,
etc. are drawn/erased as needed.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@32225 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/stc/PlatWX.cpp

@@ -806,6 +806,14 @@ public:
         event.Skip();
     }
 
+#ifdef __WXMAC__
+    virtual bool Show(bool show = true) {
+        bool rv = wxWindow::Show(show);
+        GetParent()->Refresh(false);
+        return rv;
+    }
+#endif
+    
     void OnActivate(wxListEvent& WXUNUSED(event)) {
         doubleClickAction(doubleClickActionData);
     }