2 <function name="g_option_context_set_summary">
4 Adds a string to be displayed in --help output before the list of options. This
5 is typically a summary of the program functionality.
7 Note that the summary is translated (see set_translate_func(),
8 set_translation_domain()).
14 <parameter name="summary">
15 <parameter_description> a string to be shown in --help output before the list of
17 </parameter_description>
23 <function name="g_option_context_get_summary">
26 See set_summary() for more information
37 <function name="g_option_context_set_description">
39 Adds a string to be displayed in --help output after the list of
40 options. This text often includes a bug reporting address.
42 Note that the summary is translated (see set_translate_func()).
48 <parameter name="description">
49 <parameter_description> a string to be shown in --help output
50 after the list of options
51 </parameter_description>
57 <function name="g_option_context_get_description">
59 Returns: the description
60 See set_description() for more information
65 <return> the description
71 <function name="g_option_context_set_translation_domain">
73 A convenience function to use gettext() for translating
80 <parameter name="domain">
81 <parameter_description> the domain to use
82 </parameter_description>
89 <function name="g_key_file_get_double">
91 Return value: the value associated with the key as a double, or
95 <parameter name="key_file">
96 <parameter_description> a #GKeyFile
97 </parameter_description>
99 <parameter name="group_name">
100 <parameter_description> a group name
101 </parameter_description>
103 <parameter name="key">
104 <parameter_description> a key
105 </parameter_description>
107 <parameter name="error">
108 <parameter_description> return location for a #GError
109 </parameter_description>
112 <return> the value associated with the key as a double, or
113 0.0 if the key was not found or could not be parsed.
120 <function name="g_key_file_set_double">
122 Associates a new double value with @key under @group_name.
123 If @key cannot be found then it is created.
129 <parameter name="key_file">
130 <parameter_description> a #GKeyFile
131 </parameter_description>
133 <parameter name="group_name">
134 <parameter_description> a group name
135 </parameter_description>
137 <parameter name="key">
138 <parameter_description> a key
139 </parameter_description>
141 <parameter name="value">
142 <parameter_description> an double value
143 </parameter_description>