gtk笔记-GKeyFile读取配置文件

self->priv->config = g_key_file_new();

/* g_get_user_config_dir() ==== ~/.config/ */

self->priv->config_file = g_build_filename(g_get_user_config_dir(), //创建config文件
"virt-viewer", "settings", NULL);

/* config_file==== ~/virt-viewer/settings */

g_key_file_load_from_file(self->priv->config, self->priv->config_file,
G_KEY_FILE_KEEP_COMMENTS|G_KEY_FILE_KEEP_TRANSLATIONS, &error); //加载config文件

/*这是写配置到config，若是string,g_key_file_set_string()/

g_key_file_set_boolean(self->priv->config,
"virt-viewer", "ask-quit", !dont_ask);

/*获取ui类别下的toolbar字段的bool, 若是string，g_key_file_get_string()/

gboolean ask = g_key_file_get_boolean(self->priv->config,
"virt-viewer", "ask-quit", &error);

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