supporting content size scaling (retina display)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@67001 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-02-22 18:51:10 +00:00
parent 455f62c3b5
commit f18b5ee74c
5 changed files with 21 additions and 1 deletions
--- a/include/wx/osx/core/private.h
+++ b/include/wx/osx/core/private.h
@@ -235,6 +235,10 @@ public :
    virtual void        GetPosition( int &x, int &y ) const = 0;
    virtual void        GetSize( int &width, int &height ) const = 0;
    virtual void        SetControlSize( wxWindowVariant variant ) = 0;
+    virtual float       GetContentScaleFactor() const 
+    {
+        return 1.0;
+    }
    
    // the native coordinates may have an 'aura' for shadows etc, if this is the case the layout
    // inset indicates on which insets the real control is drawn