int GetLogicalFunction() const { return m_logicalFunction; }
virtual void SetLogicalFunction(int function) = 0;
- // Sometimes we need to override optimization, e.g. if other software is
- // drawing onto our surface and we can't be sure of who's done what.
- //
- // FIXME: is this (still) used?
+#if WXWIN_COMPATIBILITY_2_4
virtual void SetOptimization(bool WXUNUSED(opt)) { }
virtual bool GetOptimization() { return false; }
+#endif
// bounding box
// ------------