$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }

Qt4 Installation on Ubuntu 20.04 – Step by step

August 24, 2020 | By the+gnu+linux+evangelist.

GNU/Linux Ubuntu 20.04 Installing Qt4 – Step by step Guide

How to Install Qt4 on Ubuntu 20.04 Focal LTS GNU/Linux desktop – Step by step Tutorial.

And Qt4 for Ubuntu Focal is not any more supported from the Canonical Apt Repositories.

Finally, this guide includes detailed instructions about to Add Qt4 PPA Repository for Ubuntu 20.04.

Step-by-step – Qt4 Ubuntu 20.04 Installation Guide

  1. 1. Accessing Shell

    Open a Terminal window
    Ctrl+Alt+t on desktop
    (Press “Enter” to Execute Commands)

    Qt4 Ubuntu 20.04 Installation Guide - Open Terminal Shell Emulator
    In case first see: Terminal QuickStart Guide.

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