On Mon, 2005-08-01 at 13:42 +0200, Guillaume Laurent wrote: > Common errors are : not calling begin() or end() on the QPainter (or not > constructing it properly), or simply drawing outside of the pixmap's > boundary.
Well: begin() is called in createPixmapAndMask (used in makeFretboardPixmap line 3391) end() is called in makeCanvasPixmap (used in makeFretboardPixmap line 3398) I am using the provided function which should be constructing the QPainter correctly. So my only guess is to look at if I am trying to draw outside of the pixmap's boundary. > >At present the code exists in the guitar_chord_editor branch and will > >print out the resulting image to a file "Fretboard.png" (used for > >testing purposes). I would appreciate someone looking at the code and > >see where I am going wrong. > > > > > Which class exactly ? Start at NotePixmapFactory::makeFretboardPixmap. You should be able to see if I do not setup the QPainter correctly. Later I will look at seeing if I am attempting to draw outside the pixmap's boundaries. Stephen S
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