1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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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 gtk4-download-http "&gnome-download-http;/gtk/>k4-minor;/gtk->k4-version;.tar.xz">
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8 | <!ENTITY gtk4-download-ftp "&gnome-download-ftp;/gtk/>k4-minor;/gtk->k4-version;.tar.xz">
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9 | <!ENTITY gtk4-md5sum "69372ddb998c125c3a04c44b8c68b339">
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10 | <!ENTITY gtk4-size "16 MB">
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11 | <!ENTITY gtk4-buildsize "562 MB (with docs; add 29 MB for tests)">
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12 | <!ENTITY gtk4-time "1.3 SBU (using parallelism=4; with docs; add 0.6 SBU for tests)">
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13 | ]>
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14 |
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15 | <sect1 id="gtk4" xreflabel="GTK->k4-version;">
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16 | <?dbhtml filename="gtk4.html"?>
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17 |
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18 | <title>GTK->k4-version;</title>
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19 |
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20 | <indexterm zone="gtk4">
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21 | <primary sortas="a-gtk4">GTK-4</primary>
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22 | </indexterm>
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23 |
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24 | <sect2 role="package">
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25 | <title>Introduction to GTK 4</title>
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26 |
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27 | <para>
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28 | The <application>GTK 4</application> package contains libraries used for
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29 | creating graphical user interfaces for applications.
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30 | </para>
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31 |
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32 | &lfs120_checked;
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33 |
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34 | <bridgehead renderas="sect3">Package Information</bridgehead>
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35 | <itemizedlist spacing="compact">
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36 | <listitem>
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37 | <para>
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38 | Download (HTTP): <ulink url=">k4-download-http;"/>
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39 | </para>
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40 | </listitem>
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41 | <listitem>
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42 | <para>
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43 | Download (FTP): <ulink url=">k4-download-ftp;"/>
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44 | </para>
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45 | </listitem>
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46 | <listitem>
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47 | <para>
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48 | Download MD5 sum: >k4-md5sum;
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49 | </para>
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50 | </listitem>
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51 | <listitem>
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52 | <para>
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53 | Download size: >k4-size;
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54 | </para>
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55 | </listitem>
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56 | <listitem>
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57 | <para>
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58 | Estimated disk space required: >k4-buildsize;
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59 | </para>
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60 | </listitem>
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61 | <listitem>
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62 | <para>
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63 | Estimated build time: >k4-time;
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64 | </para>
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65 | </listitem>
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66 | </itemizedlist>
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67 |
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68 | <bridgehead renderas="sect3">GTK 4 Dependencies</bridgehead>
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69 |
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70 | <bridgehead renderas="sect4">Required</bridgehead>
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71 | <para role="required">
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72 | <xref linkend="fribidi"/>,
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73 | <xref linkend="gdk-pixbuf"/>,
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74 | <xref linkend="graphene"/>,
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75 | <xref linkend="iso-codes"/>,
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76 | <xref linkend="libepoxy"/>,
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77 | <xref linkend="libxkbcommon"/>,
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78 | <xref linkend="pango"/>,
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79 | <xref linkend="pygobject3"/>, and
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80 | <xref linkend="wayland-protocols"/>
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81 | </para>
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82 |
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83 | <bridgehead renderas="sect4">Recommended</bridgehead>
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84 | <para role="recommended">
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85 | <xref linkend="adwaita-icon-theme"/> (default for some gtk4 settings keys),
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86 | <xref linkend="gst10-plugins-bad"/>,
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87 | <xref role='runtime' linkend="gst10-plugins-good"/> (runtime,
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88 | built with <xref role='nodep' linkend='libvpx'/>),
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89 | <xref linkend="hicolor-icon-theme"/> (needed for tests and for defaults), and
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90 | <xref linkend="librsvg"/>
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91 | </para>
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92 |
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93 | <bridgehead renderas="sect4">Recommended (Required if building GNOME)</bridgehead>
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94 | <para role="recommended">
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95 | <xref linkend="gobject-introspection"/>
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96 | </para>
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97 |
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98 | <bridgehead renderas="sect4">Optional</bridgehead>
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99 | <para role="optional">
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100 | <xref linkend="colord"/>,
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101 | <xref linkend="cups"/>,
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102 | <xref linkend="docutils"/>,
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103 | <xref linkend="ffmpeg"/> (built with
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104 | <xref role='nodep' linkend='libvpx'/>),
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105 | <xref linkend="gi-docgen"/>,
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106 | <xref role="runtime" linkend="highlight"/>
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107 | (runtime, only used by <command>gtk4-demo</command> for syntax
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108 | highlighting of demo source code),
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109 | <xref linkend="libcloudproviders"/>,
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110 | <xref linkend="sassc"/>,
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111 | <xref linkend="tracker3"/>,
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112 | <ulink url="https://github.com/OpenPrinting/cpdb-libs">cpdb</ulink>, and
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113 | <ulink url="https://vulkan.lunarg.com/sdk/home">vulkan</ulink>
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114 | </para>
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115 |
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116 | </sect2>
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117 |
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118 | <sect2 role="installation">
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119 | <title>Installation of GTK 4</title>
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120 |
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121 | <para>
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122 | First, make some changes from upstream:
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123 | </para>
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124 |
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125 | <screen><userinput>sed -e '/glib-object.h/a #include <gdk/gdk.h>' \
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126 | -e '/ gtk_printer_option/i GDK_AVAILABLE_IN_ALL' \
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127 | -e '/\*gtk_printer_option/i GDK_AVAILABLE_IN_ALL' \
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128 | -i.orig gtk/print/gtkprinteroptionprivate.h</userinput></screen>
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129 |
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130 | <para>
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131 | Install <application>GTK 4</application> by running the following
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132 | commands:
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133 | </para>
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134 |
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135 | <screen><userinput>mkdir build &&
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136 | cd build &&
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137 |
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138 | meson setup --prefix=/usr \
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139 | --buildtype=release \
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140 | -Dbroadway-backend=true \
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141 | -Dintrospection=enabled \
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142 | .. &&
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143 | ninja</userinput></screen>
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144 |
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145 | <para>
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146 | If you have <xref linkend='gi-docgen'/> installed and wish to build
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147 | the API documentation for this package, issue:
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148 | </para>
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149 |
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150 | <screen remap='doc'><userinput>sed "s@'doc'@& / 'gtk->k4-version;'@" -i ../docs/reference/meson.build &&
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151 | meson configure -Dgtk_doc=true &&
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152 | ninja</userinput></screen>
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153 |
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154 | <para>
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155 | To run the tests, issue: <command>meson test --setup x11</command>. If you
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156 | are in a Wayland session, replace x11 with wayland. Nine tests are known
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157 | to fail if
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158 | <ulink url="https://gitlab.gnome.org/GNOME/cantarell-fonts">Cantrell fonts</ulink>
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159 | are not installed. Many tests will fail if
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160 | <filename>~/.config/gtk-4.0/settings.ini</filename> exists and gtk-modules
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161 | is not commented out.
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162 | On systems with NVIDIA graphics cards, the tests may take significantly
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163 | longer than the advertised test time.
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164 | </para>
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165 | <!-- [pierre]: 4.6.0, wayland: 727 ok; 2 Expected Fail; 1 Fail; 1 Skipped
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166 | [bdubbs]: 4.6.3, x11, 724 OK, 2 Expected Fail, 12 Fail. 1 Skipped
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167 | [pierre]: 4.6.6, wayland, 738 OK, 2 Expected Fail, 1 Fail. 1 Skipped
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168 | [pierre]: 4.6.7, wayland, 737 OK, 2 Expected Fail, 1 Fail. 1 Skipped. 1 Timeout
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169 | [bdubbs]: 4.6.7, x11, 758 OK, 2 Expected Fail, 9 Fail. 1 Skipped. 1 Timeout
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170 | [pierre]: 4.8.1, wayland, 765 OK, 2 Expected Fail, 2 Fail. 1 Skipped
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171 | [bdubbs]: 4.8.2, x11, 753 OK, 2 Expected Fail, 14 Fail. 1 Skipped
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172 | [pierre]: 4.8.3, wayland, 760 OK, 2 Expected Fail, 5 Fail. 3 Skipped
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173 | [bdubbs]: 4.10.0, x11, 701 OK, 0 Expected Fail, 15 Fail. 1 Skipped, 2 Timeout
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174 | above over ssh
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175 | [bdubbs]: 4.10.0, x11, 712 OK, 0 Expected Fail, 6 Fail. 1 Skipped, 0 Timeout
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176 | above on native x11
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177 | [bdubbs]: 4.12.0, x11, 1453 OK, 0 Expected Fail, 9 Fail. 5 Skipped, 0 Timeout
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178 | above on native x11
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179 | -->
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180 |
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181 | <para>
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182 | Now, as the <systemitem class="username">root</systemitem> user:
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183 | </para>
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184 |
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185 | <screen role="root"><userinput>ninja install</userinput></screen>
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186 | </sect2>
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187 |
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188 | <sect2 role="commands">
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189 | <title>Command Explanations</title>
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190 |
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191 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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192 | href="../../xincludes/meson-buildtype-release.xml"/>
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193 |
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194 | <para>
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195 | <parameter>-Dbroadway-backend=true</parameter>: This switch enables the
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196 | HTML5 GDK backend.
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197 | </para>
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198 |
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199 | <para>
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200 | <parameter>-Dintrospection=enabled</parameter>: This switch enables
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201 | using <xref linkend='gobject-introspection'/> to generate GIR bindings
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202 | of this packages. These bindings are required by GNOME.
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203 | </para>
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204 |
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205 | <para>
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206 | <option>-Dcloudproviders=enabled</option>: Use this switch if you have
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207 | <xref linkend="libcloudproviders" role="nodep"/> installed and wish to
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208 | enable support for cloud providers in a file chooser window.
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209 | </para>
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210 |
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211 | <para>
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212 | <option>-Dsysprof=enabled</option>: Use this switch if you have
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213 | <xref linkend="sysprof"/> installed and wish to enable tracing support for
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214 | GTK4-based applications.
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215 | </para>
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216 |
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217 | <para>
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218 | <option>-Dtracker=enabled</option>: Use this switch if you have
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219 | <xref linkend="tracker3"/> installed and wish to use search functionality
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220 | when running a file chooser.
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221 | </para>
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222 |
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223 | <para>
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224 | <option>-Dcolord=enabled</option>: Use this switch if you have
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225 | <xref linkend="colord"/> installed and wish to use colord with the CUPS
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226 | printing backend.
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227 | </para>
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228 |
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229 | <para>
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230 | <option>-Dman-pages=true</option>: Use this switch if you have
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231 | <xref linkend='docutils'/> installed and wish to generate the man
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232 | pages.
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233 | </para>
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234 |
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235 | </sect2>
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236 |
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237 | <sect2 role="configuration">
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238 | <title>Configuring GTK 4</title>
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239 |
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240 | <sect3 id="gtk4-config">
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241 | <title>Config Files</title>
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242 | <para>
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243 | <filename>~/.config/gtk-4.0/settings.ini</filename> and
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244 | <filename>/usr/share/gtk-4.0/settings.ini</filename>
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245 | </para>
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246 |
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247 | <indexterm zone="gtk4 gtk4-config">
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248 | <primary sortas="e-AA.home-gtk4-settings.ini">~/.config/gtk-4.0/settings.ini</primary>
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249 | </indexterm>
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250 |
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251 | <indexterm zone="gtk4 gtk4-config">
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252 | <primary
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253 | sortas="e-usr-share-path-settings.ini">/usr/share/gtk-4.0/settings.ini</primary>
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254 | </indexterm>
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255 | </sect3>
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256 |
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257 | <sect3><title>Configuration Information</title>
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258 |
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259 | <para>
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260 | <application>GTK 4</application> themes change the way a
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261 | <application>GTK 4</application> application looks. An icon theme can
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262 | be used to change the icons that appear on the application's toolbar.
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263 | If you have installed a <application>GTK 4</application> theme (e.g.
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264 | the Adwaita theme built in <application>GTK 4</application>),
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265 | an icon theme (such as <xref linkend="oxygen-icons5"/>) and/or a font
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266 | (<xref linkend="dejavu-fonts"/>), you can set your preferences in
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267 | <filename>~/.config/gtk-4.0/settings.ini</filename>, or the default
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268 | system-wide configuration file (as the
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269 | <systemitem class="username">root</systemitem> user), in
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270 | <filename>/usr/share/gtk-4.0/settings.ini</filename>. For the local
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271 | user, an example is:
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272 | </para>
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273 |
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274 | <screen><userinput>mkdir -pv ~/.config/gtk-4.0
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275 | cat > ~/.config/gtk-4.0/settings.ini << "EOF"
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276 | <literal>[Settings]
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277 | gtk-theme-name = <replaceable>Adwaita</replaceable>
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278 | gtk-icon-theme-name = <replaceable>oxygen</replaceable>
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279 | gtk-font-name = <replaceable>DejaVu Sans 12</replaceable>
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280 | gtk-cursor-theme-size = <replaceable>18</replaceable>
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281 | gtk-xft-antialias = <replaceable>1</replaceable>
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282 | gtk-xft-hinting = <replaceable>1</replaceable>
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283 | gtk-xft-hintstyle = <replaceable>hintslight</replaceable>
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284 | gtk-xft-rgba = <replaceable>rgb</replaceable>
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285 | gtk-cursor-theme-name = <replaceable>Adwaita</replaceable></literal>
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286 | EOF</userinput></screen>
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287 |
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288 | <para>
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289 | There are many settings keys, some with default values. You can find
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290 | them at <ulink
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291 | url="https://developer.gnome.org/gtk4/stable/GtkSettings.html">Settings:
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292 | GTK 4 Reference Manual</ulink>.
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293 | </para>
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294 |
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295 | </sect3>
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296 | </sect2>
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297 |
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298 | <sect2 role="content">
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299 | <title>Contents</title>
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300 |
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301 | <segmentedlist>
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302 | <segtitle>Installed Programs</segtitle>
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303 | <segtitle>Installed Libraries</segtitle>
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304 | <segtitle>Installed Directories</segtitle>
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305 |
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306 | <seglistitem>
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307 | <seg>
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308 | gtk4-broadwayd,
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309 | gtk4-builder-tool,
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310 | gtk4-demo,
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311 | gtk4-demo-application,
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312 | gtk4-encode-symbolic-svg,
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313 | gtk4-icon-browser,
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314 | gtk4-launch,
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315 | gtk4-node-editor,
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316 | gtk4-print-editor,
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317 | gtk4-query-settings,
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318 | gtk4-update-icon-cache, and
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319 | gtk4-widget-factory
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320 | </seg>
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321 | <seg>
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322 | libgtk-4.so
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323 | </seg>
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324 | <seg>
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325 | /usr/include/gtk-4.0,
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326 | /usr/lib/gtk-4.0, and
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327 | /usr/share/gtk-4.0
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328 | </seg>
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329 | </seglistitem>
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330 | </segmentedlist>
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331 |
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332 | <variablelist>
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333 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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334 | <?dbfo list-presentation="list"?>
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335 | <?dbhtml list-presentation="table"?>
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336 |
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337 | <varlistentry id="gtk4-broadwayd">
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338 | <term><command>gtk4-broadwayd</command></term>
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339 | <listitem>
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340 | <para>
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341 | provides support for displaying GTK 4 applications in a web
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342 | browser using HTML5 and web sockets
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343 | </para>
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344 | <indexterm zone="gtk4 gtk4-broadwayd">
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345 | <primary sortas="b-gtk4-broadwayd">gtk4-broadwayd</primary>
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346 | </indexterm>
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347 | </listitem>
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348 | </varlistentry>
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349 |
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350 | <varlistentry id="gtk4-builder-tool">
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351 | <term><command>gtk4-builder-tool</command></term>
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352 | <listitem>
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353 | <para>
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354 | performs various operations on GtkBuilder .ui files
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355 | </para>
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356 | <indexterm zone="gtk4 gtk4-builder-tool">
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357 | <primary sortas="b-gtk4-builder-tool">gtk4-builder-tool</primary>
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358 | </indexterm>
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359 | </listitem>
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360 | </varlistentry>
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361 |
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362 | <varlistentry id="gtk4-demo">
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363 | <term><command>gtk4-demo</command></term>
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364 | <listitem>
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365 | <para>
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366 | is a simple program that demonstrates some of the tasks that can be
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367 | done with GTK 4
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368 | </para>
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369 | <indexterm zone="gtk4 gtk4-demo">
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370 | <primary sortas="b-gtk4-demo">gtk4-demo</primary>
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371 | </indexterm>
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372 | </listitem>
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373 | </varlistentry>
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374 |
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375 | <varlistentry id="gtk4-demo-application">
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376 | <term><command>gtk4-demo-application</command></term>
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377 | <listitem>
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378 | <para>
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379 | is a simple GTK 4 application which is useful for testing
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380 | </para>
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381 | <indexterm zone="gtk4 gtk4-demo-application">
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382 | <primary sortas="b-gtk4-demo-application">gtk4-demo-application</primary>
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383 | </indexterm>
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384 | </listitem>
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385 | </varlistentry>
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386 |
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387 | <varlistentry id="gtk4-encode-symbolic-svg">
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388 | <term><command>gtk4-encode-symbolic-svg</command></term>
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389 | <listitem>
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390 | <para>
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391 | converts symbolic SVG icons into special PNG files. GTK 4 can load
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392 | and recolor these PNGs, just like original SVGs, but loading them
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393 | is much faster
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394 | </para>
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395 | <indexterm zone="gtk4 gtk4-encode-symbolic-svg">
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396 | <primary sortas="b-gtk4-encode-symbolic-svg">gtk4-encode-symbolic-svg</primary>
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397 | </indexterm>
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398 | </listitem>
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399 | </varlistentry>
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400 |
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401 | <varlistentry id="gtk4-icon-browser">
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402 | <term><command>gtk4-icon-browser</command></term>
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403 | <listitem>
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404 | <para>
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405 | is a utility to explore the icons in the current icon theme. It
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406 | shows icons in various sizes, their symbolic variants when
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407 | available, as well as a description of the icon and its context
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408 | </para>
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409 | <indexterm zone="gtk4 gtk4-icon-browser">
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410 | <primary sortas="b-gtk4-icon-browser">gtk4-icon-browser</primary>
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411 | </indexterm>
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412 | </listitem>
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413 | </varlistentry>
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414 |
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415 | <varlistentry id="gtk4-launch">
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416 | <term><command>gtk4-launch</command></term>
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417 | <listitem>
|
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418 | <para>
|
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419 | launches an application using the given name. The name should match
|
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420 | the application .desktop file name (as seen in
|
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421 | <filename class="directory">/usr/share/applications</filename>),
|
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422 | with or without the '.desktop' extension
|
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423 | </para>
|
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424 | <indexterm zone="gtk4 gtk-launch">
|
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425 | <primary sortas="b-gtk4-launch">gtk4-launch</primary>
|
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426 | </indexterm>
|
---|
427 | </listitem>
|
---|
428 | </varlistentry>
|
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429 |
|
---|
430 | <varlistentry id="gtk4-node-editor">
|
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431 | <term><command>gtk4-node-editor</command></term>
|
---|
432 | <listitem>
|
---|
433 | <para>
|
---|
434 | is a utility to show and edit render node files. Such render
|
---|
435 | node files can be obtained e.g. from the GTK inspector
|
---|
436 | </para>
|
---|
437 | <indexterm zone="gtk4 gtk4-node-editor">
|
---|
438 | <primary sortas="b-gtk4-node-editor">gtk4-node-editor</primary>
|
---|
439 | </indexterm>
|
---|
440 | </listitem>
|
---|
441 | </varlistentry>
|
---|
442 |
|
---|
443 | <varlistentry id="gtk4-print-editor">
|
---|
444 | <term><command>gtk4-print-editor</command></term>
|
---|
445 | <listitem>
|
---|
446 | <para>
|
---|
447 | is a simple program to demonstrate printing using GTK 4
|
---|
448 | applications
|
---|
449 | </para>
|
---|
450 | <indexterm zone="gtk4 gtk4-print-editor">
|
---|
451 | <primary sortas="b-gtk4-print-editor">gtk4-print-editor</primary>
|
---|
452 | </indexterm>
|
---|
453 | </listitem>
|
---|
454 | </varlistentry>
|
---|
455 |
|
---|
456 | <varlistentry id="gtk4-query-settings">
|
---|
457 | <term><command>gtk4-query-settings</command></term>
|
---|
458 | <listitem>
|
---|
459 | <para>
|
---|
460 | provides a complete listing of all settings related to GTK 4
|
---|
461 | </para>
|
---|
462 | <indexterm zone="gtk4 gtk4-query-settings">
|
---|
463 | <primary sortas="b-gtk4-query-settings">gtk4-query-settings</primary>
|
---|
464 | </indexterm>
|
---|
465 | </listitem>
|
---|
466 | </varlistentry>
|
---|
467 |
|
---|
468 | <varlistentry id="gtk4-update-icon-cache">
|
---|
469 | <term><command>gtk4-update-icon-cache</command></term>
|
---|
470 | <listitem>
|
---|
471 | <para>
|
---|
472 | is an icon theme caching utility that creates mmap()able cache
|
---|
473 | files for icon themes
|
---|
474 | </para>
|
---|
475 | <indexterm zone="gtk4 gtk4-update-icon-cache">
|
---|
476 | <primary sortas="b-gtk4-update-icon-cache">gtk4-update-icon-cache</primary>
|
---|
477 | </indexterm>
|
---|
478 | </listitem>
|
---|
479 | </varlistentry>
|
---|
480 |
|
---|
481 | <varlistentry id="gtk4-widget-factory">
|
---|
482 | <term><command>gtk4-widget-factory</command></term>
|
---|
483 | <listitem>
|
---|
484 | <para>
|
---|
485 | is a program to view GTK 4 themes and widgets
|
---|
486 | </para>
|
---|
487 | <indexterm zone="gtk4 gtk4-widget-factory">
|
---|
488 | <primary sortas="b-gtk4-widget-factory">gtk4-widget-factory</primary>
|
---|
489 | </indexterm>
|
---|
490 | </listitem>
|
---|
491 | </varlistentry>
|
---|
492 |
|
---|
493 | <varlistentry id="libgtk-4">
|
---|
494 | <term><filename class="libraryfile">libgtk-4.so</filename></term>
|
---|
495 | <listitem>
|
---|
496 | <para>
|
---|
497 | contains functions that provide an API to implement graphical user
|
---|
498 | interfaces
|
---|
499 | </para>
|
---|
500 | <indexterm zone="gtk4 libgtk-4">
|
---|
501 | <primary sortas="c-libgtk-4">libgtk-4.so</primary>
|
---|
502 | </indexterm>
|
---|
503 | </listitem>
|
---|
504 | </varlistentry>
|
---|
505 | </variablelist>
|
---|
506 | </sect2>
|
---|
507 | </sect1>
|
---|