• FrameStyle_BW : sane.cxx
• FrameStyle_Gray : sane.cxx
• FrameStyle_RGB : sane.cxx
• FrameStyle_Separated : sane.cxx
• TWAIN_STATE_CANCELED : scanwin.cxx
• TWAIN_STATE_DONE : scanwin.cxx
• TWAIN_STATE_NONE : scanwin.cxx
• TWAIN_STATE_SCANNING : scanwin.cxx

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