diff options
Diffstat (limited to 'vcl/source/gdi/bitmap3.cxx')
| -rw-r--r-- | vcl/source/gdi/bitmap3.cxx | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/vcl/source/gdi/bitmap3.cxx b/vcl/source/gdi/bitmap3.cxx index 8503db8fc2ca..e178a0c845b3 100644 --- a/vcl/source/gdi/bitmap3.cxx +++ b/vcl/source/gdi/bitmap3.cxx @@ -27,6 +27,7 @@ #if HAVE_FEATURE_OPENGL #include <vcl/opengl/OpenGLHelper.hxx> #endif +#include <vcl/BitmapMonochromeFilter.hxx> #include <impoctree.hxx> #include <BitmapScaleSuperFilter.hxx> @@ -245,7 +246,11 @@ bool Bitmap::Convert( BmpConversion eConversion ) switch( eConversion ) { case BmpConversion::N1BitThreshold: - bRet = MakeMonochrome(128); + { + BitmapEx aBmpEx(*this); + bRet = BitmapFilter::Filter(aBmpEx, BitmapMonochromeFilter(128)); + *this = aBmpEx.GetBitmap(); + } break; case BmpConversion::N4BitGreys: |