| 1 | <?xml version="1.0" encoding="UTF-8"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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| 7 | <!ENTITY gtk3-download-http "&gnome-download-http;/gtk+/&gnome-minor-24;/gtk+->k3-version;.tar.xz">
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| 8 | <!ENTITY gtk3-download-ftp " ">
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| 9 | <!ENTITY gtk3-md5sum "0164d65a03fd308ee3b10af41b61c41f">
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| 10 | <!ENTITY gtk3-size "13 MB">
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| 11 | <!ENTITY gtk3-buildsize "244 MB (add 8 MB for tests)">
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| 12 | <!ENTITY gtk3-time "0.8 SBU (using parallelism=4; add 0.2 SBU for tests)">
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| 13 | ]>
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| 14 |
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| 15 | <sect1 id="gtk3" xreflabel="GTK+->k3-version;">
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| 16 | <?dbhtml filename="gtk3.html"?>
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| 17 |
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| 18 |
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| 19 | <title>GTK+->k3-version;</title>
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| 20 |
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| 21 | <indexterm zone="gtk3">
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| 22 | <primary sortas="a-GTK+3">GTK+3</primary>
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| 23 | </indexterm>
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| 24 |
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| 25 | <sect2 role="package">
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| 26 | <title>Introduction to GTK+ 3</title>
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| 27 |
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| 28 | <para>
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| 29 | The <application>GTK+ 3</application> package contains
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| 30 | libraries used for creating graphical user interfaces for
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| 31 | applications.
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| 32 | </para>
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| 33 |
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| 34 | &lfs120_checked;
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| 35 |
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| 36 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 37 | <itemizedlist spacing="compact">
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| 38 | <listitem>
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| 39 | <para>
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| 40 | Download (HTTP): <ulink url=">k3-download-http;"/>
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| 41 | </para>
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| 42 | </listitem>
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| 43 | <listitem>
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| 44 | <para>
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| 45 | Download (FTP): <ulink url=">k3-download-ftp;"/>
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| 46 | </para>
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| 47 | </listitem>
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| 48 | <listitem>
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| 49 | <para>
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| 50 | Download MD5 sum: >k3-md5sum;
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| 51 | </para>
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| 52 | </listitem>
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| 53 | <listitem>
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| 54 | <para>
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| 55 | Download size: >k3-size;
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| 56 | </para>
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| 57 | </listitem>
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| 58 | <listitem>
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| 59 | <para>
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| 60 | Estimated disk space required: >k3-buildsize;
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| 61 | </para>
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| 62 | </listitem>
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| 63 | <listitem>
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| 64 | <para>
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| 65 | Estimated build time: >k3-time;
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| 66 | </para>
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| 67 | </listitem>
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| 68 | </itemizedlist>
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| 69 |
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| 70 | <bridgehead renderas="sect3">GTK+ 3 Dependencies</bridgehead>
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| 71 |
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| 72 | <bridgehead renderas="sect4">Required</bridgehead>
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| 73 | <para role="required">
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| 74 | <xref linkend="at-spi2-core"/>,
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| 75 | <xref linkend="gdk-pixbuf"/>,
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| 76 | <xref linkend="libepoxy"/>, and
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| 77 | <xref linkend="pango"/>
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| 78 | </para>
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| 79 |
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| 80 | <bridgehead renderas="sect4">Recommended</bridgehead>
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| 81 | <para role="recommended">
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| 82 | <xref role='runtime' linkend="adwaita-icon-theme"/>
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| 83 | (at runtime; default for some gtk+3 settings keys and
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| 84 | also needed for one test),
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| 85 | <xref linkend="docbook-xsl"/> (for generating manual pages),
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| 86 | <xref linkend="hicolor-icon-theme"/> (needed for tests),
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| 87 | <xref linkend="iso-codes"/>,
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| 88 | <xref linkend="libxkbcommon"/>,
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| 89 | <xref linkend="libxslt"/> (for generating manual pages),
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| 90 | <xref linkend="sassc"/>,
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| 91 | <xref linkend="wayland"/>, and
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| 92 | <xref linkend="wayland-protocols"/>
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| 93 | </para>
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| 94 |
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| 95 | <bridgehead renderas="sect4">Recommended (Required if building GNOME)</bridgehead>
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| 96 | <para role="recommended">
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| 97 | <xref linkend="gobject-introspection"/>
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| 98 | </para>
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| 99 |
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| 100 | <bridgehead renderas="sect4">Optional</bridgehead>
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| 101 | <para role="optional">
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| 102 | <xref linkend="colord"/>,
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| 103 | <xref linkend="cups"/>,
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| 104 | <xref linkend="gtk-doc"/>,
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| 105 | <xref linkend="pyatspi2"/> (for tests),
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| 106 | <xref linkend='tracker3'/>, and
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| 107 | <ulink url="https://icl.utk.edu/papi/">PAPI</ulink>
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| 108 | </para>
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| 109 |
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| 110 | </sect2>
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| 111 |
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| 112 | <sect2 role="installation">
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| 113 | <title>Installation of GTK+ 3</title>
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| 114 |
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| 115 | <para>
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| 116 | Install <application>GTK+ 3</application> by running the following
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| 117 | commands:
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| 118 | </para>
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| 119 |
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| 120 | <screen><userinput>mkdir build &&
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| 121 | cd build &&
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| 122 | meson setup --prefix=/usr \
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| 123 | --buildtype=release \
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| 124 | -Dman=true \
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| 125 | -Dbroadway_backend=true \
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| 126 | .. &&
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| 127 | ninja</userinput></screen>
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| 128 |
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| 129 | <para>
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| 130 | To test the results you need a graphical session, then issue
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| 131 | <command>dbus-run-session ninja test</command>.
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| 132 | </para>
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| 133 |
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| 134 | <para>
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| 135 | Now, as the <systemitem class="username">root</systemitem> user:
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| 136 | </para>
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| 137 |
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| 138 | <screen role="root"><userinput>ninja install</userinput></screen>
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| 139 |
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| 140 | <para>
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| 141 | One test named <filename>check-cursor-names</filename> is known
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| 142 | to fail if <xref linkend='adwaita-icon-theme'/> is not installed.
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| 143 | </para>
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| 144 |
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| 145 | <note>
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| 146 | <para>
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| 147 | If you installed the package on to your system using a
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| 148 | <quote>DESTDIR</quote> method, an important file was not installed and
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| 149 | must be copied and/or generated. Generate it using the following
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| 150 | command as the <systemitem class="username">root</systemitem> user:
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| 151 | </para>
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| 152 |
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| 153 | <screen role="root"><userinput>gtk-query-immodules-3.0 --update-cache</userinput></screen>
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| 154 | </note>
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| 155 |
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| 156 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 157 | href="../../xincludes/gsettings-destdir.xml"/>
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| 158 | </sect2>
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| 159 |
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| 160 | <sect2 role="commands">
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| 161 | <title>Command Explanations</title>
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| 162 |
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| 163 | <para>
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| 164 | <parameter>-Dbroadway_backend=true</parameter>: This switch enables the
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| 165 | HTML5 GTK backend.
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| 166 | </para>
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| 167 |
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| 168 | <para>
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| 169 | <parameter>-Dman=true</parameter>: This switch allows generating
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| 170 | manual pages.
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| 171 | </para>
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| 172 |
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| 173 | <para>
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| 174 | <option>-Dgtk_doc=true</option>: This switch enables building
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| 175 | documentation. It requires <xref linkend="gtk-doc"/>.
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| 176 | </para>
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| 177 |
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| 178 | <para>
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| 179 | <option>-Dtracker3=true</option>: This switch enables the search
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| 180 | function based on Tracker 3 in the GTK+-3 file chooser dialog.
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| 181 | It requires <xref linkend="tracker3"/>.
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| 182 | </para>
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| 183 |
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| 184 | </sect2>
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| 185 |
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| 186 | <sect2 role="configuration">
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| 187 | <title>Configuring GTK+ 3</title>
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| 188 |
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| 189 | <sect3 id="gtk3-config">
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| 190 | <title>Config Files</title>
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| 191 | <para>
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| 192 | <filename>~/.config/gtk-3.0/settings.ini</filename> and
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| 193 | <filename>/etc/gtk-3.0/settings.ini</filename>
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| 194 | </para>
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| 195 |
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| 196 | <indexterm zone="gtk3 gtk3-config">
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| 197 | <primary sortas="e-AA.home-settings.ini">~/.config/gtk-3.0/settings.ini</primary>
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| 198 | </indexterm>
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| 199 |
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| 200 | <indexterm zone="gtk3 gtk3-config">
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| 201 | <primary sortas="e-etc-path-settings.ini">/etc/gtk-3.0/settings.ini</primary>
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| 202 | </indexterm>
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| 203 | </sect3>
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| 204 |
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| 205 | <sect3><title>Configuration Information</title>
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| 206 |
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| 207 | <para>
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| 208 | <application>GTK+ 3</application> themes change the way a
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| 209 | <application>GTK+ 3</application> application looks. An icon theme can
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| 210 | be used to change the icons that appear on the application's toolbar.
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| 211 | If you have installed a <application>GTK+ 3</application> theme (e.g.
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| 212 | the Adwaita theme built in <application>GTK+ 3</application>),
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| 213 | an icon theme (such as <xref
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| 214 | linkend="oxygen-icons"/>) and/or a font (<xref linkend="dejavu-fonts"/>),
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| 215 | you can set your preferences in <filename>~/.config/gtk-3.0/settings.ini</filename>,
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| 216 | or the default system wide configuration file (as the <systemitem
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| 217 | class="username">root</systemitem> user), in
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| 218 | <filename>/etc/gtk-3.0/settings.ini</filename>. For the local user an
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| 219 | example is:
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| 220 | </para>
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| 221 |
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| 222 | <screen><userinput>mkdir -vp ~/.config/gtk-3.0
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| 223 | cat > ~/.config/gtk-3.0/settings.ini << "EOF"
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| 224 | <literal>[Settings]
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| 225 | gtk-theme-name = <replaceable>Adwaita</replaceable>
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| 226 | gtk-icon-theme-name = <replaceable>oxygen</replaceable>
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| 227 | gtk-font-name = <replaceable>DejaVu Sans 12</replaceable>
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| 228 | gtk-cursor-theme-size = <replaceable>18</replaceable>
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| 229 | gtk-toolbar-style = <replaceable>GTK_TOOLBAR_BOTH_HORIZ</replaceable>
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| 230 | gtk-xft-antialias = <replaceable>1</replaceable>
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| 231 | gtk-xft-hinting = <replaceable>1</replaceable>
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| 232 | gtk-xft-hintstyle = <replaceable>hintslight</replaceable>
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| 233 | gtk-xft-rgba = <replaceable>rgb</replaceable>
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| 234 | gtk-cursor-theme-name = <replaceable>Adwaita</replaceable></literal>
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| 235 | EOF</userinput></screen>
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| 236 |
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| 237 | <para>
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| 238 | There are many settings keys, some with default values. You can find
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| 239 | them at <ulink
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| 240 | url="https://developer.gnome.org/gtk3/stable/GtkSettings.html">Settings:
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| 241 | GTK+ 3 Reference Manual</ulink>. There are many more themes available at
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| 242 | <ulink url="https://www.gnome-look.org/browse/"/> and other places.
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| 243 | </para>
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| 244 |
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| 245 | <para>
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| 246 | As part of GTK+-3.0's redesign, the scroll bar buttons are no longer
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| 247 | visible on the scrollbar in many applications. If this functionality
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| 248 | is desired, modify the <filename>gtk.css</filename> file and restore
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| 249 | them using the following command:
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| 250 | </para>
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| 251 |
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| 252 | <screen><userinput>cat > ~/.config/gtk-3.0/gtk.css << "EOF"
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| 253 | <literal>* {
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| 254 | -GtkScrollbar-has-backward-stepper: 1;
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| 255 | -GtkScrollbar-has-forward-stepper: 1;
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| 256 | }</literal>
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| 257 | EOF</userinput></screen>
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| 258 |
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| 259 | <!-- This trick was discovered in the Seamonkey-2.53.2 release notes:
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| 260 | http://www.seamonkey-project.org/releases/seamonkey2.53.2/ -->
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| 261 |
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| 262 | </sect3>
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| 263 | </sect2>
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| 264 |
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| 265 | <sect2 role="content">
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| 266 | <title>Contents</title>
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| 267 |
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| 268 | <segmentedlist>
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| 269 | <segtitle>Installed Programs</segtitle>
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| 270 | <segtitle>Installed Libraries</segtitle>
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| 271 | <segtitle>Installed Directories</segtitle>
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| 272 |
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| 273 | <seglistitem>
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| 274 | <seg>
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| 275 | broadwayd,
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| 276 | gtk3-demo,
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| 277 | gtk3-demo-application,
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| 278 | gtk3-icon-browser,
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| 279 | gtk3-widget-factory,
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| 280 | gtk-builder-tool,
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| 281 | gtk-encode-symbolic-svg,
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| 282 | gtk-launch,
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| 283 | gtk-query-immodules-3.0,
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| 284 | gtk-query-settings, and
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| 285 | gtk-update-icon-cache
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| 286 | </seg>
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| 287 | <seg>
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| 288 | libgailutil-3.so, libgdk-3.so, and libgtk-3.so
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| 289 | </seg>
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| 290 | <seg>
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| 291 | /etc/gtk-3.0,
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| 292 | /usr/include/{gail,gtk}-3.0,
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| 293 | /usr/{lib,share}/gtk-3.0, and
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| 294 | /usr/share/themes/{Default,Emacs}/gtk-3.0
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| 295 | </seg>
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| 296 | </seglistitem>
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| 297 | </segmentedlist>
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| 298 |
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| 299 | <variablelist>
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| 300 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 301 | <?dbfo list-presentation="list"?>
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| 302 | <?dbhtml list-presentation="table"?>
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| 303 |
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| 304 | <varlistentry id="broadwayd">
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| 305 | <term><command>broadwayd</command></term>
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| 306 | <listitem>
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| 307 | <para>
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| 308 | provides support for displaying
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| 309 | <application>GTK+ 3</application> applications in a web browser,
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| 310 | using HTML5 and web sockets
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| 311 | </para>
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| 312 | <indexterm zone="gtk3 broadwayd">
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| 313 | <primary sortas="b-broadwayd">broadwayd</primary>
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| 314 | </indexterm>
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| 315 | </listitem>
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| 316 | </varlistentry>
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| 317 |
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| 318 | <varlistentry id="gtk3-demo">
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| 319 | <term><command>gtk3-demo</command></term>
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| 320 | <listitem>
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| 321 | <para>
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| 322 | is a simple program that demonstrates some of the tasks that can be
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| 323 | done with <application>GTK+ 3</application>
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| 324 | </para>
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| 325 | <indexterm zone="gtk3 gtk3-demo">
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| 326 | <primary sortas="b-gtk3-demo">gtk3-demo</primary>
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| 327 | </indexterm>
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| 328 | </listitem>
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| 329 | </varlistentry>
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| 330 |
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| 331 | <varlistentry id="gtk3-demo-application">
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| 332 | <term><command>gtk3-demo-application</command></term>
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| 333 | <listitem>
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| 334 | <para>
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| 335 | is a simple <application>GTK+ 3</application> application
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| 336 | </para>
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| 337 | <indexterm zone="gtk3 gtk3-demo-application">
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| 338 | <primary sortas="b-gtk3-demo-application">gtk3-demo-application</primary>
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| 339 | </indexterm>
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| 340 | </listitem>
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| 341 | </varlistentry>
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| 342 |
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| 343 | <varlistentry id="gtk3-icon-browser">
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| 344 | <term><command>gtk3-icon-browser</command></term>
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| 345 | <listitem>
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| 346 | <para>
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| 347 | is a utility to explore the icons in the current icon theme. It
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| 348 | shows icons in various sizes, their symbolic variants where
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| 349 | available, as well as a description of the icon and its context
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| 350 | </para>
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| 351 | <indexterm zone="gtk3 gtk3-icon-browser">
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| 352 | <primary sortas="b-gtk3-icon-browser">gtk3-icon-browser</primary>
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| 353 | </indexterm>
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| 354 | </listitem>
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| 355 | </varlistentry>
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| 356 |
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| 357 | <varlistentry id="gtk3-widget-factory">
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| 358 | <term><command>gtk3-widget-factory</command></term>
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| 359 | <listitem>
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| 360 | <para>
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| 361 | is a program to view <application>GTK+ 3</application> themes and widgets
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| 362 | </para>
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| 363 | <indexterm zone="gtk3 gtk3-widget-factory">
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| 364 | <primary sortas="b-gtk3-widget-factory">gtk3-widget-factory</primary>
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| 365 | </indexterm>
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| 366 | </listitem>
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| 367 | </varlistentry>
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| 368 |
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| 369 | <varlistentry id="gtk-builder-tool">
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| 370 | <term><command>gtk-builder-tool</command></term>
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| 371 | <listitem>
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| 372 | <para>
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| 373 | performs various operations on GtkBuilder .ui files
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| 374 | </para>
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| 375 | <indexterm zone="gtk3 gtk-builder-tool">
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| 376 | <primary sortas="b-gtk-builder-tool">gtk-builder-tool</primary>
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| 377 | </indexterm>
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| 378 | </listitem>
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| 379 | </varlistentry>
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| 380 |
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| 381 | <varlistentry id="gtk-encode-symbolic-svg">
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| 382 | <term><command>gtk-encode-symbolic-svg</command></term>
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| 383 | <listitem>
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| 384 | <para>
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| 385 | converts symbolic SVG icons into specially prepared PNG files.
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| 386 | <application>GTK+ 3</application> can load and recolor these PNGs,
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| 387 | just like original SVGs, but loading them is much faster
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| 388 | </para>
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| 389 | <indexterm zone="gtk3 gtk-encode-symbolic-svg">
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| 390 | <primary sortas="b-gtk-encode-symbolic-svg">gtk-encode-symbolic-svg</primary>
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| 391 | </indexterm>
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|---|
| 392 | </listitem>
|
|---|
| 393 | </varlistentry>
|
|---|
| 394 |
|
|---|
| 395 | <varlistentry id="gtk-launch">
|
|---|
| 396 | <term><command>gtk-launch</command></term>
|
|---|
| 397 | <listitem>
|
|---|
| 398 | <para>
|
|---|
| 399 | launches an application using the given name. The name should match
|
|---|
| 400 | the application desktop file name, as residing in
|
|---|
| 401 | <filename class="directory">/usr/share/applications</filename>, with
|
|---|
| 402 | or without the '.desktop' suffix
|
|---|
| 403 | </para>
|
|---|
| 404 | <indexterm zone="gtk3 gtk-launch">
|
|---|
| 405 | <primary sortas="b-gtk-launch">gtk-launch</primary>
|
|---|
| 406 | </indexterm>
|
|---|
| 407 | </listitem>
|
|---|
| 408 | </varlistentry>
|
|---|
| 409 |
|
|---|
| 410 | <varlistentry id="gtk-query-immodules-3.0">
|
|---|
| 411 | <term><command>gtk-query-immodules-3.0</command></term>
|
|---|
| 412 | <listitem>
|
|---|
| 413 | <para>
|
|---|
| 414 | collects information about loadable input method modules for
|
|---|
| 415 | <application>GTK+ 3</application> and writes it to the default cache
|
|---|
| 416 | file location, or to standard output
|
|---|
| 417 | </para>
|
|---|
| 418 | <indexterm zone="gtk3 gtk-query-immodules-3.0">
|
|---|
| 419 | <primary sortas="b-gtk-query-immodules-3.0">gtk-query-immodules-3.0</primary>
|
|---|
| 420 | </indexterm>
|
|---|
| 421 | </listitem>
|
|---|
| 422 | </varlistentry>
|
|---|
| 423 |
|
|---|
| 424 | <varlistentry id="gtk-query-settings">
|
|---|
| 425 | <term><command>gtk-query-settings</command></term>
|
|---|
| 426 | <listitem>
|
|---|
| 427 | <para>
|
|---|
| 428 | provides a complete listing of all settings related to
|
|---|
| 429 | <application>GTK+ 3</application>
|
|---|
| 430 | </para>
|
|---|
| 431 | <indexterm zone="gtk3 gtk-query-settings">
|
|---|
| 432 | <primary sortas="b-gtk-query-settings">gtk-query-settings</primary>
|
|---|
| 433 | </indexterm>
|
|---|
| 434 | </listitem>
|
|---|
| 435 | </varlistentry>
|
|---|
| 436 |
|
|---|
| 437 | <varlistentry id="gtk-update-icon-cache3">
|
|---|
| 438 | <term><command>gtk-update-icon-cache</command></term>
|
|---|
| 439 | <listitem>
|
|---|
| 440 | <para>
|
|---|
| 441 | is an icon theme caching utility that creates mmap()able cache files
|
|---|
| 442 | for icon themes
|
|---|
| 443 | </para>
|
|---|
| 444 | <indexterm zone="gtk3 gtk-update-icon-cache3">
|
|---|
| 445 | <primary sortas="b-gtk-update-icon-cache3">gtk-update-icon-cache</primary>
|
|---|
| 446 | </indexterm>
|
|---|
| 447 | </listitem>
|
|---|
| 448 | </varlistentry>
|
|---|
| 449 |
|
|---|
| 450 | <varlistentry id="libgailutil-3">
|
|---|
| 451 | <term><filename class="libraryfile">libgailutil-3.so</filename></term>
|
|---|
| 452 | <listitem>
|
|---|
| 453 | <para>
|
|---|
| 454 | contains functions that implement the accessibility interfaces
|
|---|
| 455 | defined by the <application>GNOME</application> Accessibility
|
|---|
| 456 | Toolkit
|
|---|
| 457 | </para>
|
|---|
| 458 | <indexterm zone="gtk3 libgailutil-3">
|
|---|
| 459 | <primary sortas="c-libgailutil-3">libgailutil-3.so</primary>
|
|---|
| 460 | </indexterm>
|
|---|
| 461 | </listitem>
|
|---|
| 462 | </varlistentry>
|
|---|
| 463 |
|
|---|
| 464 | <varlistentry id="libgdk-3">
|
|---|
| 465 | <term><filename class="libraryfile">libgdk-3.so</filename></term>
|
|---|
| 466 | <listitem>
|
|---|
| 467 | <para>
|
|---|
| 468 | contains functions that act as a wrapper around the low-level
|
|---|
| 469 | drawing and windowing functions provided by the underlying graphics
|
|---|
| 470 | system
|
|---|
| 471 | </para>
|
|---|
| 472 | <indexterm zone="gtk3 libgdk-3">
|
|---|
| 473 | <primary sortas="c-libgdk-3">libgdk-3.so</primary>
|
|---|
| 474 | </indexterm>
|
|---|
| 475 | </listitem>
|
|---|
| 476 | </varlistentry>
|
|---|
| 477 |
|
|---|
| 478 | <varlistentry id="libgtk-3">
|
|---|
| 479 | <term><filename class="libraryfile">libgtk-3.so</filename></term>
|
|---|
| 480 | <listitem>
|
|---|
| 481 | <para>
|
|---|
| 482 | contains functions that provide an API to implement graphical user
|
|---|
| 483 | interfaces
|
|---|
| 484 | </para>
|
|---|
| 485 | <indexterm zone="gtk3 libgtk-3">
|
|---|
| 486 | <primary sortas="c-libgtk-3">libgtk-3.so</primary>
|
|---|
| 487 | </indexterm>
|
|---|
| 488 | </listitem>
|
|---|
| 489 | </varlistentry>
|
|---|
| 490 |
|
|---|
| 491 | </variablelist>
|
|---|
| 492 |
|
|---|
| 493 | </sect2>
|
|---|
| 494 |
|
|---|
| 495 | </sect1>
|
|---|
