fix unused parameter warnings

[wxWidgets.git] / include / wx / generic / caret.h

diff --git a/include/wx/generic/caret.h b/include/wx/generic/caret.h
index 8845f4cd8d3112e02faeadc2f7d9be5ab997d392..63166298dc674301df928197acb11e6acd65de60 100644 (file)
--- a/include/wx/generic/caret.h
+++ b/include/wx/generic/caret.h
@@ -16,11 +16,11 @@
 #include "wx/dc.h"
 #include "wx/overlay.h"
 
-#if wxHAS_NATIVE_OVERLAY
-    #define wxHAS_CARET_USING_OVERLAYS 1
+#ifdef wxHAS_NATIVE_OVERLAY
+    #define wxHAS_CARET_USING_OVERLAYS
 #endif
 
-class WXDLLIMPEXP_CORE wxCaret;
+class WXDLLIMPEXP_FWD_CORE wxCaret;
 
 class WXDLLEXPORT wxCaretTimer : public wxTimer
 {
@@ -76,7 +76,7 @@ private:
     // GTK specific initialization
     void InitGeneric();
 
-#if wxHAS_CARET_USING_OVERLAYS
+#ifdef wxHAS_CARET_USING_OVERLAYS
     // the overlay for displaying the caret
     wxOverlay   m_overlay;
 #else