| -rw-r--r-- | libopie2/opiemm/oimagescrollview.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libopie2/opiemm/oimagescrollview.cpp b/libopie2/opiemm/oimagescrollview.cpp index 10da823..76f50e1 100644 --- a/libopie2/opiemm/oimagescrollview.cpp +++ b/libopie2/opiemm/oimagescrollview.cpp @@ -206,4 +206,5 @@ void OImageScrollView::setAutoScale(bool how) loadJpeg(true); } + _newImage = true; generateImage(); } @@ -349,6 +350,8 @@ void OImageScrollView::rotate_into_data(Rotation r) void OImageScrollView::apply_gamma(int aValue) { - if (!_image_data.size().isValid()) return; + if (aValue==0 || !_image_data.size().isValid()) return; float percent = ((float)aValue/100.0); + /* make sure working on a copy */ + _image_data.detach(); int segColors = _image_data.depth() > 8 ? 256 : _image_data.numColors(); |