GitLab

use new connect function,

code cleaning

connected all slider, lineEdits, checkboxes,...,
need to connect everything with the OglViewerWidget now

support directional light,
zoom speed can be adjust via +/-

need to fix the texutre gamma correction,
look at the todos

bugs:
- background cannot be changed during runtime

added bool variable to turn light on/off (still needs button),

very basic light at the moment, needs a lot of work:
- custom position,
- custom intensities,
- calculate at better positions,
others:
- adjust zoom speed

bug:
everything is dark,
need to calculate the normal matrix once in cpp and not for every pixel

write file information on the screen,
bug fixes

fileinfo works now

2 directions do not work

add severity to messages (black, yellow, red),
add about text,
removed unused texture from resource

signal-slot for openFile,
resetView on openFile,
cleanup when open a new file,
triangulate quad poly now correctly, more not working, bug from previous version,
next:
fix 5,6,.. triangulation,
triClothMan, IC Helmet, still buggy,

drop does not work for widget,
fixed offset problem,
add esc key

added keyboard support,
reset rotation with space