X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/732d8c74f805e35cd398711fcd3969c4c668e259..835165d576b66441987b78519e6ef1fe74ea795a:/include/wx/bitmap.h

diff --git a/include/wx/bitmap.h b/include/wx/bitmap.h
index e6e837d948..754eabc631 100644
--- a/include/wx/bitmap.h
+++ b/include/wx/bitmap.h
@@ -19,11 +19,11 @@
 #include "wx/string.h"
 #include "wx/gdicmn.h"  // for wxBitmapType
 #include "wx/colour.h"
+#include "wx/image.h"
 
 class WXDLLIMPEXP_FWD_CORE wxBitmap;
 class WXDLLIMPEXP_FWD_CORE wxBitmapHandler;
 class WXDLLIMPEXP_FWD_CORE wxIcon;
-class WXDLLIMPEXP_FWD_CORE wxImage;
 class WXDLLIMPEXP_FWD_CORE wxMask;
 class WXDLLIMPEXP_FWD_CORE wxPalette;
 
@@ -168,6 +168,9 @@ public:
 
 #if wxUSE_IMAGE
     virtual wxImage ConvertToImage() const = 0;
+
+    // Convert to disabled (dimmed) bitmap.
+    wxBitmap ConvertToDisabled(unsigned char brightness = 255) const;
 #endif // wxUSE_IMAGE
 
     virtual wxMask *GetMask() const = 0;
@@ -269,6 +272,20 @@ protected:
     #include "wx/os2/bitmap.h"
 #endif
 
+#if wxUSE_IMAGE
+inline
+wxBitmap
+#if wxUSE_BITMAP_BASE
+wxBitmapBase::
+#else
+wxBitmap::
+#endif
+ConvertToDisabled(unsigned char brightness) const
+{
+    return ConvertToImage().ConvertToDisabled(brightness);
+}
+#endif // wxUSE_IMAGE
+
 // we must include generic mask.h after wxBitmap definition
 #if defined(__WXMGL__) || defined(__WXDFB__)
     #define wxUSE_GENERIC_MASK 1