title: How to run qt application on embedded linux target?
body: <p>I am new to QT embedded development. I have windows desktop QT development knowledge.</p>
  
  <p>I am trying to run examples on target board, but not working. Below are the details.</p>
  
  <ul>
  <li>Board- Salvator-XS/ARM</li>
  <li>OS Image Build - Yocto 3.9 and B2qt.</li>
  <li>Display - Lilliput Touch</li>
  <li>Board Connected to Display using HDMI</li>
  </ul>
  
  <pre><code>root@salvator-x:/data/user/qt# ./PokyWidget -platform Wayland-EGL  
  Using Wayland-EGL
  Using the 'xdg-shell-v6' shell integration  
  ./PokyWidget: **symbol lookup error: /usr/lib/libQt5Gui.so.5: undefined symbol: hb_font_set_ptem**  
  root@salvator-x:/data/user/qt#
  </code></pre>
  
  <p>Below the Environment variables - Is there anything I am missing to run QT application on embedded target?  </p>
  
  <pre><code>root@salvator-x:/data/user/qt# printenv 
  LD_LIBRARY_PATH=/usr/local/lib  
  OLDPWD=/data/user/qt/textinput  
  EDITOR=vi  
  XDG_SESSION_ID=c2  
  HUSHLOGIN=FALSE  
  USER=root  
  PWD=/data/user/qt  
  HOME=/home/root  
  MAIL=/var/spool/mail/root  
  SHELL=/bin/sh  
  TERM=xterm  
  SHLVL=1  
  LOGNAME=root  
  XDG_RUNTIME_DIR=/run/user/0  
  PATH=/usr/aarch64-poky- linux/bin:/etc:/lib:/bin:/usr/lib:/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/usr/aarch64-poky-linux/bin:/etc:/lib:/bin:/usr/lib:/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin  
  PS1=\u@\h:\w$  
  _=/usr/bin/printenv  
  </code></pre>