Created attachment 84450 [details]
Screenshot of the Calc sidebar displaying the Show cell grid lines checkbox unchecked with visible grid lines in the document.
How to reproduce:
1: In LO Calc, activate the experimental sidebar
2: Choose the sidebar's properties layer
3: If necessary, expand the Cell Appearance group
Check box "Show cell grid lines" reflects the actual state of the spreadsheet
Check box "Show cell grid lines" is unchecked when the spreadsheet grid lines are visible
Build ID: 6c1dec39d95dcaaf30b96a5068762da3d522a63b
(source code pulled on 21 August 2013)
On openSuSE 11.4 (64-bit) with KDE Platform Version 4.6.00 (4.6.0) "release 6" (Stock KDE version as supplied with 11.4).
*** This bug has been marked as a duplicate of bug 67104 ***