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[Misaki <1443886@xxxxxxxxxxxxxxxxxx>]

gnome-terminal seems to have an additional bug though, maybe related to
tabs, that makes the scroll bar not appear even when doing the steps
described in this report.  It might be as simple as "after switching
tabs, the scrollbar doesn't appear until you create a new line at the
bottom of the terminal".

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https://bugs.launchpad.net/bugs/1443886

Title:
  Scrollbar disappears in windows like gnome-terminal

Status in compiz package in Ubuntu:
  New

Bug description:
  Not sure if this is a Compiz bug, but it's related to windows
  management. The type of scroll bar used in gnome-terminal was also the
  same as that in Firefox before I upgraded my system to Ubuntu 14.10 at
  the same time I upgraded Firefox to version 34 or so (so either
  Firefox, or some other program changed how scrollbars look).

  Switching to windows that use 'thin scroll bar', only ~3 pixels wide
  with no arrows

  If done quickly, it works fine as long as the mouse cursor is pointing
  at the window being focused to. If done slowly, by pressing alt-tab
  and holding alt, the scroll bar will disappear or become faded. Faded
  scrollbar is when alt is held for a very short period of time, so the
  application switcher menu only shows up for ~0.1 sec.

  Using static application switcher in compiz.

  Window's shadow border also sometimes longer to appear if alt is held,
  but it doesn't seem consistent or related to scrollbar.

  The 'invisible' part is an overlay that's the same colour as the
  background. If scrolling up or down, when the line representing the
  current location moves past the 'invisible' part, it's erased, so that
  if the line representing the visible portion is returned to that area,
  the 'invisible' part is smaller.

  Nautilus, gedit, and gnome-terminal all seem to be affected by this
  bug. The line isn't totally invisible, but being able to see it could
  depend on having an LCD screen that provides high contrast near the
  white range at that viewing angle. All three of these applications are
  demonstrating the bug for me right now, but I'm not sure if they
  always do.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: compiz 1:0.9.12+14.10.20140918-0ubuntu1
  ProcVersionSignature: Ubuntu 3.16.0-30.40-generic 3.16.7-ckt3
  Uname: Linux 3.16.0-30-generic x86_64
  NonfreeKernelModules: nvidia
  .proc.driver.nvidia.gpus.0: Error: [Errno 21] Is a directory: '/proc/driver/nvidia/gpus/0'
  .proc.driver.nvidia.registry: Binary: ""
  .proc.driver.nvidia.version:
   NVRM version: NVIDIA UNIX x86_64 Kernel Module  331.113  Mon Dec  1 21:08:13 PST 2014
   GCC version:  gcc version 4.9.1 (Ubuntu 4.9.1-16ubuntu6)
  .tmp.unity.support.test.0:
   
  ApportVersion: 2.14.7-0ubuntu8.2
  Architecture: amd64
  CompizPlugins: [core,composite,opengl,compiztoolbox,decor,imgpng,regex,gnomecompat,place,move,vpswitch,mousepoll,obs,wall,animation,shift,snap,resize,expo,session,ezoom,workarounds,staticswitcher,fade]
  CompositorRunning: compiz
  CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
  CompositorUnredirectFSW: true
  CurrentDesktop: Unity
  Date: Tue Apr 14 03:45:07 2015
  DistUpgraded: Fresh install
  DistroCodename: utopic
  DistroVariant: ubuntu
  DkmsStatus:
   bbswitch, 0.7, 3.16.0-30-generic, x86_64: installed
   nvidia-331, 331.113, 3.16.0-30-generic, x86_64: installed
   nvidia-331-uvm, 331.113, 3.16.0-30-generic, x86_64: installed
  GraphicsCard:
   NVIDIA Corporation G96M [GeForce 9650M GT] [10de:064c] (rev a1) (prog-if 00 [VGA controller])
     Subsystem: ASUSTeK Computer Inc. Device [1043:1912]
  MachineType: ASUSTeK Computer Inc. N50Vn
  PackageArchitecture: all
  ProcKernelCmdLine: root=UUID=b09dc720-93ec-4fdf-a42f-7ea19a9af555 ro quiet splash
  SourcePackage: compiz
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 03/05/2009
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 211
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: N50Vn
  dmi.board.vendor: ASUSTeK Computer Inc.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: ATN12345678901234567
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK Computer Inc.
  dmi.chassis.version: 1.0
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr211:bd03/05/2009:svnASUSTeKComputerInc.:pnN50Vn:pvr1.0:rvnASUSTeKComputerInc.:rnN50Vn:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0:
  dmi.product.name: N50Vn
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK Computer Inc.
  version.compiz: compiz 1:0.9.12+14.10.20140918-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.56-1
  version.libgl1-mesa-dri: libgl1-mesa-dri 10.3.2-0ubuntu0.1
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 10.3.2-0ubuntu0.1
  version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
  version.xserver-xorg-core: xserver-xorg-core 2:1.16.0-1ubuntu1.3
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu2
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.4.0-2ubuntu2
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.914-1~exp1ubuntu4.2
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu2
  xserver.bootTime: Mon Apr 13 00:44:08 2015
  xserver.configfile: /etc/X11/xorg.conf
  xserver.errors: Error loading keymap /var/lib/xkb/server-09D1F3CDBE4F6C8C6E82A68933E164F92A33A272.xkm
  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs:
   
  xserver.version: 2:1.16.0-1ubuntu1.3

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