icons missing from libreoffice toolbars

New Ubuntu 16.04.2 installation. Uninstalled the default libreoffice installation. Then I installed libreoffice 5.4.0.3 from this PPA:

sudo add-apt-repository ppa:libreoffice/ppa

Now all icons are missing from toolbars:

Is this a bug or a funk setting? Any thoughts on how to reset the toolbar to get the typical configuration? I already tried the basic stuff (rebooting, disable/enable toolbars, etc.)

Tools > Options > LibreOffice > View

Switch Icon style from Automatic to another style in dropdown.

sudo apt install libreoffice-style-galaxy

will do. You could also install other libreoffice-style-* packages.

I have the same problem. I solved this in this way

1) install other style: in my case sudo apt-get install libreoffice-style-human

2) change the style configuration: Tools > Options > LibreOffice > View

In my case I've updated with this ppa too, and broke in the same way. I suppose that I have one incompatibility with the Libreoffice-style-mint or something like this.

Good luck!!

Had the same issue, the solution was installing breeze icon theme.

apt install libreoffice-style-breeze