====== 12 Embedded UI ======

===== General Info =====

  * NI Linux RT uses the [[https://www.xfce.org|Xfce Desktop Environment]] (see [[https://forums.ni.com/t5/NI-Linux-Real-Time-Documents/tkb-p/7310|here]])
    * [[https://docs.xfce.org|Xfce Manual]]

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===== Knowledge Base Entries =====

  * [[https://knowledge.ni.com/KnowledgeArticleDetails?id=kA00Z000000PArLSAW&l=de-DE|Which NI Real-Time Targets Support Embedded UI?]]
    * [[https://www.ni.com/en/support/documentation/compatibility/17/real-time-controllers-and-real-time-operating-system-compatibili.html|Archived: Real-Time Controllers and Real-Time Operating System Compatibility]]

  * [[https://knowledge.ni.com/KnowledgeArticleDetails?id=kA00Z0000019LZ9SAM&l=de-DE|Embedded User Interface Doesn't Look Like Host User Interface]]


  * [[https://knowledge.ni.com/KnowledgeArticleDetails?id=kA00Z000000fymMSAQ&l=de-DE|My cRIO Not Shows the Screen When Disconnect It and Reconnected]]

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===== Known Problems and Solutions =====

==== Fonts doesn't show the correct size and decoration. ====

Sometimes the fonts are not correct installed on the target system. To fix this, open a terminal, login as ''admin'' (remote per SSH or locally) and execute the following command. After a restart of the controller the fonts should look properly.

<code bash>
>> find /usr/share/fonts/X11 -type d -print0 | xargs -0 mkfontdir
</code>

See also: https://knowledge.ni.com/KnowledgeArticleDetails?id=kA00Z000000P7i1SAC