implemented grid thickness
commit2fadd60c0cd87f87a693111abcac03248899f76a
authorole00 <ole00@post.cz>
Sun, 13 Jun 2021 10:36:19 +0000 (13 12:36 +0200)
committerbert <bert.timmerman@xs4all.nl>
Sun, 13 Jun 2021 11:04:23 +0000 (13 13:04 +0200)
treecb2630dedf0690653cc7f130644d92b35c5a3b39
parent40b229b1682d455bb196ca1ab6d8afe77cf9118e
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>
src/hid/common/hidgl.c
src/hid/common/hidgl.h
src/hid/gtk/gtkhid-gl.c