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Ubuntu 18.04: if libQtOpenGL.so.4 is missing, use <code>sudo apt install libqt4-opengl</code>. | Ubuntu 18.04: if libQtOpenGL.so.4 is missing, use <code>sudo apt install libqt4-opengl</code>. | ||
Ubuntu 20.04: if libQtOpenGL.so.4 is missing, use | Ubuntu 20.04: if libQtOpenGL.so.4 is missing (for the Qt4 binary of [[XDSGUI]]), use | ||
sudo add-apt-repository -y ppa:rock-core/qt4 | sudo add-apt-repository -y ppa:rock-core/qt4 | ||
sudo apt update | sudo apt update | ||
sudo apt install libqt4-opengl | sudo apt install libqt4-opengl | ||
<code>xxdiff</code> is likely available for your distribution - google for it, or try e.g. | <code>xxdiff</code> is likely available for your distribution - google for it, or try e.g. |