Change the background color/ design

Hello I m using LibreOffice and I have several questions:

First of all how to change the background to look like this :

If I could even personalize it I d be so happy

The toolbar as well in blue moon :slight_smile:

Please don’t post an answer if it is not a solution to your initial question. Thank you.

For general look and feel, change the OS desktop theme. Many UI “parts” in LO retrieve the OS theme.

The remaining “LO-private” aspect is controlled from Tools>Options, LibreOffice>Application Colors.


It appears that OP requires a bi-color background with a diagonal separation between colors.

Unfortunately, this is not possible. To achieve this, a custom window manager (WM) is needed. LO uses whatever WM is available on the host system. Selecting a WM is done in the OS; LO is fully transparent about it.

If you are a programmer, you can have a try at it. But be prepared for difficulties.

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In case you need clarification, edit your question (not an answer which is reserved for solutions) or comment the relevant answer.

answered from @Janus49:

Hey thx But I don t see how I can do it to have a triangle

@Astur: ebot is not the comment author. He only transferred Janus49’s “non-answer” into a comment. You should ring Janus49 instead (but this is implicit because he owns the question).