[Bug 39453] Graphs not rendering using gdiplus

https://bugs.winehq.org/show_bug.cgi?id=39453

--- Comment #3 from [e-mail] ---
(In reply to Vincent Povirk from comment #2)
> Are you by any chance drawing lines/curves onto Bitmap objects? That doesn't
> work for most pixel formats currently (it may work for RGB formats with no
> alpha channel).

Do you mean superimposing the lines on a bitmap? If so, that is not the case.
I'm using Visual Studio functions to draw different graph types (e.g. box
plots, column graphs) in a very similar way to what is done using Excel.