[Pkg-tigervnc-devel] Bug#855845: tigervnc-viewer: Option -LowColourLevel doesn't seem functional

[Celelibi]

Package: tigervnc-viewer
Version: 1.7.0+dfsg-6
Severity: normal

Dear Maintainer,

When I use the options "-AutoSelect=0 -FullColor=0 -LowColourLevel=1", I
still get a full color display.

I used to use xvnc4viewer, which worked correctly with this option, so I
guess it's not a server-side problem.

Best regards,
Celelibi

-- System Information:
Debian Release: 9.0
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 4.9.0-1-amd64 (SMP w/8 CPU cores)
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages tigervnc-viewer depends on:
ii  libc6              2.24-9
ii  libfltk-images1.3  1.3.4-2
ii  libfltk1.3         1.3.4-2
ii  libfontconfig1     2.11.0-6.7
ii  libgcc1            1:6.3.0-6
ii  libgnutls30        3.5.8-3
ii  libjpeg62-turbo    1:1.5.1-2
ii  libpam0g           1.1.8-3.5
ii  libstdc++6         6.3.0-6
ii  libx11-6           2:1.6.4-3
ii  libxcursor1        1:1.1.14-1+b1
ii  libxext6           2:1.3.3-1
ii  libxfixes3         1:5.0.3-1
ii  libxft2            2.3.2-1
ii  libxinerama1       2:1.1.3-1+b1
ii  libxrender1        1:0.9.10-1
ii  zlib1g             1:1.2.8.dfsg-5

tigervnc-viewer recommends no packages.

Versions of packages tigervnc-viewer suggests:
pn  tigervnc-common  <none>

-- no debconf information