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https://github.com/ToshioCP/Gtk4-tutorial.git
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52 lines
2.1 KiB
Markdown
52 lines
2.1 KiB
Markdown
Up: [README.md](../README.md), Next: [Section 2](sec2.md)
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# Prerequisite and License
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## Prerequisite
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### GTK 4 on a Linux OS
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This tutorial is about GTK 4 libraries.
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It is originally used on Linux with C compiler, but now it is used more widely, on Windows and MacOS, with Vala, Python and so on.
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However, this tutorial describes only _C programs on Linux_.
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If you want to try the examples in the tutorial, you need:
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- PC with Linux distribution like Ubuntu, Debian and so on.
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- Gcc.
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- GTK 4.
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The stable version of Gtk on Linux distributions is version three at present.
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You need to install GTK 4 to your computer.
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See [Section 3](sec3.md) for the installation of GTK 4.
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### Ruby and rake for making the document
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This repository includes Ruby programs.
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They are used to make Markdown files, HTML files, Latex files and a PDF file.
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You need:
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- Linux distribution like Ubuntu.
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- Ruby programming language.
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There are two ways to install it.
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One is installing the distribution's package.
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The other is using rbenv and ruby-build.
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If you want to use the latest version of ruby, use rbenv.
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- Rake.
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It is a gem, which is a library written in Ruby.
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You can install it as a package of your distribution or use gem command.
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## License
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Copyright (C) 2020 ToshioCP (Toshio Sekiya)
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Gtk4-tutorial repository contains the tutorial document and software such as converters, generators and controllers.
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All of them make up the 'Gtk4-tutorial' package.
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This package is simply called 'Gtk4-tutorial' in the following description.
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'Gtk4-tutorial' is free; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License or, at your option, any later version.
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'Gtk4-tutorial' is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the [GNU General Public License](https://www.gnu.org/licenses/gpl-3.0.html) for more details.
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Up: [README.md](../README.md), Next: [Section 2](sec2.md)
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