};
+/**
+ flags for SendSizeEvent()
+*/
+enum
+{
+ wxSEND_EVENT_POST = 1
+};
+
+
+
/**
Struct containing all the visual attributes of a control.
*/
virtual wxSize GetBestVirtualSize() const;
+ /**
+ Returns the magnification of the backing store of this window, eg 2.0
+ for a window on a retina screen.
+
+ @since 2.9.5
+ */
+ virtual double GetContentScaleFactor() const;
+
/**
Returns the size of the left/right and top/bottom borders of this window in x
and y components of the result respectively.