[Libreoffice] [PATCH] fdo#44576 libvisio: arrow heads not scaled with line weight

[Bruno Girin]

Hi,

Here's a simple patch to scale arrow heads with stroke width when 
reading a Visio file. The scaling factor is calculated to be close to 
2.54*strokeWidth while tending to 0.1 when strokeWidth tends to 0.

Cheers,

Bruno