Author: Roland Lutz
Revision Date: 2021-07-06 12:34:58 UTC

gaf export: Fix use of uninitialized variables

Author: olin00
Revision Date: 2021-06-13 11:04:23 UTC

implemented grid thickness

Previously the grid point was only one pixel of size. On hi-dpi
screen a single pixel is nearly invisible. This change increases
the grid point size dynamically based on the distance between
grid points.

Signed-off-by: bert <bert.timmerman@xs4all.nl>