worksheet.set_h_pagebreaks([10, 20, 30, 0]) raises :pointer argument is not a valid pointer
I tried this, no error but no effect :
pagebreaks = [10, 20, 30, 0]
pointer = FFI::MemoryPointer.new :u_short, pagebreaks.size
pointer.put_array_of_ushort 0, pagebreaks
worksheet.set_h_pagebreaks(pointer)
If someone can help... This should be cleaner than adding blank lines :)
worksheet.set_h_pagebreaks([10, 20, 30, 0])raises :pointer argument is not a valid pointerI tried this, no error but no effect :
If someone can help... This should be cleaner than adding blank lines :)