A little bit of cleanup.

common/dialog_about/dialog_about.cpp

@@ -527,13 +527,6 @@ void DIALOG_ABOUT::buildVersionInfoData( wxString& aMsg, bool aFormatHtml )
     aMsg << OFF;
 #endif
 
-    aMsg << indent4 << "USE_WX_OVERLAY=";
-#ifdef USE_WX_OVERLAY
-    aMsg << ON;
-#else
-    aMsg << OFF;
-#endif
-
     aMsg << indent4 << "KICAD_SCRIPTING=";
 #ifdef KICAD_SCRIPTING
     aMsg << ON;

common/gr_basic.cpp

@@ -262,10 +262,6 @@ void GRSetDrawMode( wxDC* DC, GR_DRAWMODE draw_mode )
 #endif
     else if( draw_mode & GR_COPY )
         DC->SetLogicalFunction( wxCOPY );
-
-#ifdef USE_WX_OVERLAY
-    DC->SetLogicalFunction( wxCOPY );
-#endif
 }
 
 

include/eda_base_frame.h

@@ -41,7 +41,6 @@
 #include <wx/laywin.h>
 #include <wx/aui/aui.h>
 #include <wx/docview.h>
-
 #include <fctsys.h>
 #include <common.h>
 #include <layers_id_colors_and_visibility.h>
@@ -50,10 +49,6 @@
 #include <tool/action_toolbar.h>
 #include <kiway_holder.h>
 
-#ifdef USE_WX_OVERLAY
-#include <wx/overlay.h>
-#endif
-
 // Option for main frames
 #define KICAD_DEFAULT_DRAWFRAME_STYLE wxDEFAULT_FRAME_STYLE | wxWANTS_CHARS
 

include/eda_draw_frame.h

@@ -157,11 +157,6 @@ protected:
 
     int             m_MsgFrameHeight;
 
-#ifdef USE_WX_OVERLAY
-    // MAC Uses overlay to workaround the wxINVERT and wxXOR miss
-    wxOverlay       m_overlay;
-#endif
-
     /// One-shot to avoid a recursive mouse event during hotkey movement
     bool            m_movingCursorWithKeyboard;
 
@@ -699,10 +694,6 @@ public:
      */
     virtual void SyncMenusAndToolbars() { };
 
-    bool GetShowAxis() const { return m_showAxis; }
-    bool GetShowGridAxis() const { return m_showGridAxis; }
-    bool GetShowOriginAxis() const { return m_showOriginAxis; }
-
     virtual const BOX2I GetDocumentExtents() const;
 
     DECLARE_EVENT_TABLE()