g++-9-multilib-x86-64-linux-gnux32

GNU C++ compiler (multilib support) (cross compiler for x32 architecture)

This is the GNU C++ compiler, a fairly portable optimizing compiler for C++.

gcc-9-plugin-dev-powerpc64-linux-gnu

Files for GNU GCC plugin development.

This package contains (header) files for GNU GCC plugin development. It is only used for the development of GCC plugins, but not needed to run plugins.

libqt5pdfwidgets5

Qt 5 PDF Widgets library

The Qt PDF module contains classes and functions for rendering PDF documents.

libqt5webenginecore5

Web content engine library for Qt - Core

QtWebEngine provides a Web browser engine that makes it easy to embed content from the World Wide Web into your Qt application.

qtwebengine5-dev-tools

Qt WebEngine tools

Qt is a cross-platform C++ application framework. Qt's primary feature is its rich set of widgets that provide standard GUI functionality.

gcc-9-x86-64-linux-gnux32-base

GCC, the GNU Compiler Collection (base package)

This package contains files common to all languages and libraries contained in the GNU Compiler Collection (GCC).