Ext version tested:
  • Ext 4.2.1

Browser versions tested against:
  • Chromium Version 32.0.1700.107 Ubuntu 12.04 (32.0.1700.107-0ubuntu0.12.04.1~20140204.866.1)
  • Chrome Version 33.0.1750.117
  • FF27.0.1 (firebug 1.12.6 installed)

DOCTYPE tested against:
  • HTML
  • Strict
  • Quirks

  • An unnecessary horizontal scroll bar is shown for the grid and will never go away. This problem is specific to Classic and Gray theme and there's no problem if you switch to Neptune.

Steps to reproduce the problem:
  • Create a container with accordion as its layout.
  • Add a panel as the child of container with vbox layout.
  • Add a grid as the child of panel with flex set to 1.
  • Add a column to grid with flex set to 1.
  • Here's a fiddle to show the problem.

The result that was expected:
  • The scroll bar is unwanted.

The result that occurs instead:
  • The scroll bar won't go away.