adding magnification API into the wxWindow classes for best retina support

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74247 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2013-06-17 17:41:34 +00:00
parent 5fbd55b946
commit f86190702b
8 changed files with 30 additions and 0 deletions
--- a/include/wx/osx/core/private.h
+++ b/include/wx/osx/core/private.h
@@ -873,6 +873,8 @@ public :
    virtual void ScreenToWindow( int *x, int *y ) = 0;

    virtual void WindowToScreen( int *x, int *y ) = 0;
+    
+    virtual double GetMagnificationFactor() const { return 1.0; }

    virtual bool IsActive() = 0;