Blurred LibreOffice icons

Since installing Ubuntu MATE 17.04 LibreOffice icons are very blurry.

Is it only on my machine?
Using Intels onboard graphics (i5 6500 CPU)

have you tried to reset in libreoffice writer?

It’s a new install. But how can i reset LibreOffice?

you can try some of the other icon sets for libreoffice and see if they are blurry or not? for more info: https://www.howtogeek.com/285752/how-to-change-the-size-and-style-of-the-icons-in-libreoffice/

Yes, i did. I tried also the Office2013 icon set from charliecnr. But the problem still exists. All the sets are working fine for LO 5.3 on Ubuntu MATE 16.10.

Have you tried installing a new icon theme for LibreOffice from the repository?

From the terminal you can search for one by issuing

apt search libreoffice-style

which should return something similar to

Sorting... Done
Full Text Search... Done
libgtkspellmm-3.0-0v5/zesty 3.0.5+dfsg-1 amd64
C++ wrapper library for GtkSpell (shared libraries)

libgtkspellmm-3.0-dev/zesty 3.0.5+dfsg-1 amd64
C++ wrapper library for GtkSpell (development files)

libgtkspellmm-3.0-doc/zesty,zesty 3.0.5+dfsg-1 all
C++ wrappers for GtkSpell (documentation)

libreoffice-style-breeze/zesty,zesty 1:5.3.1-0ubuntu2 all
office productivity suite -- Breeze symbol style

libreoffice-style-elementary/zesty,zesty,now 1:5.3.1-0ubuntu2 all [installed]
office productivity suite -- Elementary symbol style

libreoffice-style-galaxy/zesty,zesty,now 1:5.3.1-0ubuntu2 all [installed]
office productivity suite -- Galaxy (Default) symbol style

libreoffice-style-hicontrast/zesty,zesty 1:5.3.1-0ubuntu2 all
office productivity suite -- Hicontrast symbol style

libreoffice-style-human/zesty,zesty 1:5.3.1-0ubuntu2 all
transitional package for Human symbol style

libreoffice-style-oxygen/zesty,zesty 1:5.3.1-0ubuntu2 all
office productivity suite -- Oxygen symbol style

libreoffice-style-sifr/zesty,zesty 1:5.3.1-0ubuntu2 all
office productivity suite -- Sifr symbol style

libreoffice-style-tango/zesty,zesty,now 1:5.3.1-0ubuntu2 all [installed]
office productivity suite -- Tango symbol style

From there install a style of your choice. For example:

sudo apt install libreoffice-style-oxygen

Restart LibreOffice and navigate to Tools > Options > View and change the icon style from the drop down menu.

Note: The icon styles are installed at /usr/share/libreoffice/share/config

Also, have you tried adjusting the Toolbar icon size in Tools > Options > View ?

Thank you, but i am gone back to Ubuntu MATE 16.10. So this problem is solved for me.
There were to many problems on my system:

  • freezing Firefox when open Downloads
  • Rhythmbox doesnt start (and when it starts it crashes after some seconds)
  • notification sounds in Thunderbirds sometimes are working, sometimes not
  • screen is flickering black and white points in some windows

I love Ubuntu MATE, but at the moment 17.04 isnt ready for me.