I've found a workaround that works on my machine...
1. Uninstall LibreOffice (I did a purge as shown below)
$ sudo apt-get --purge remove mozilla-libreoffice libreoffice*
2. Install OpenOffice (relax, that's a transitional package so you'll end up with LibreOffice only)
$ sudo apt-get install openoffice.org
That's it! Now when you open Calc or other LibreOffice programs, their menus should have normal look and the no-border issue should be gone.
Optionally, if you want to have additional UI styles available in LibreOffice, you can install the style packages as shown below:
$ sudo apt-get install openoffice.org-style-*
This will add a bunch of styles that you can choose from for your office programs from Tools | Options... menu and then navigating to the LibreOffice | View section.
Finally, if you prefer enabling opening LibreOffice documents directly in Firefox, you can install the mozilla-openoffice.org package:
I've found a workaround that works on my machine...
1. Uninstall LibreOffice (I did a purge as shown below)
$ sudo apt-get --purge remove mozilla-libreoffice libreoffice*
2. Install OpenOffice (relax, that's a transitional package so you'll end up with LibreOffice only)
$ sudo apt-get install openoffice.org
That's it! Now when you open Calc or other LibreOffice programs, their menus should have normal look and the no-border issue should be gone.
Optionally, if you want to have additional UI styles available in LibreOffice, you can install the style packages as shown below:
$ sudo apt-get install openoffice. org-style- *
This will add a bunch of styles that you can choose from for your office programs from Tools | Options... menu and then navigating to the LibreOffice | View section.
Finally, if you prefer enabling opening LibreOffice documents directly in Firefox, you can install the mozilla- openoffice. org package:
$ sudo apt-get install mozilla- openoffice. org
Hope this helps.