{"id":7228,"date":"2020-05-18T20:27:31","date_gmt":"2020-05-18T18:27:31","guid":{"rendered":"https:\/\/monodes.com\/predaelli\/?p=7228"},"modified":"2020-05-18T14:46:58","modified_gmt":"2020-05-18T12:46:58","slug":"qr-code-con-libreoffice","status":"publish","type":"post","link":"https:\/\/monodes.com\/predaelli\/2020\/05\/18\/qr-code-con-libreoffice\/","title":{"rendered":"QR-Code con LibreOffice"},"content":{"rendered":"\n<p>I <a href=\"https:\/\/it.wikipedia.org\/wiki\/Codice_QR\">codici QR<\/a>, ossia i codici &#8220;a barre&#8221; bidimensionali oggi sono onnipresenti. Potrebbe capitarvi di dover realizzare documenti che li contengano. Bene, <a href=\"https:\/\/it.libreoffice.org\/\">LibreOffice<\/a> (dalla versione 6.4) ha una comoda funzione per generarli<\/p>\n\n\n\n<div class=\"wp-block-coblocks-gallery-stacked aligncenter has-lightbox\"><ul class=\"coblocks-gallery\"><li class=\"coblocks-gallery--item\"><figure class=\"coblocks-gallery--figure\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"510\" height=\"207\" data-attachment-id=\"7229\" data-permalink=\"https:\/\/monodes.com\/predaelli\/2020\/05\/18\/qr-code-con-libreoffice\/qrcode-con-libreoffice-01\/\" data-orig-file=\"https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2020\/05\/qrcode-con-libreoffice-01.png?fit=834%2C339&amp;ssl=1\" data-orig-size=\"834,339\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"qrcode-con-libreoffice-01\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Inserisci\u2192Oggetto\u2192Codice QR&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2020\/05\/qrcode-con-libreoffice-01.png?fit=300%2C122&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2020\/05\/qrcode-con-libreoffice-01.png?fit=510%2C207&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2020\/05\/qrcode-con-libreoffice-01.png?resize=510%2C207&#038;ssl=1\" alt=\"\" data-id=\"7229\" data-link=\"https:\/\/monodes.com\/predaelli\/?attachment_id=7229\" class=\"wp-image-7229 has-shadow-none\" srcset=\"https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2020\/05\/qrcode-con-libreoffice-01.png?resize=510%2C207&amp;ssl=1 510w, https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2020\/05\/qrcode-con-libreoffice-01.png?resize=300%2C122&amp;ssl=1 300w, https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2020\/05\/qrcode-con-libreoffice-01.png?resize=768%2C312&amp;ssl=1 768w, https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2020\/05\/qrcode-con-libreoffice-01.png?w=834&amp;ssl=1 834w\" sizes=\"auto, (max-width: 510px) 100vw, 510px\" \/><figcaption class=\"coblocks-gallery--caption\"><br \/>Inserisci\u2192Oggetto\u2192Codice QR<\/figcaption><\/figure><\/li><li class=\"coblocks-gallery--item\"><figure class=\"coblocks-gallery--figure\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"510\" height=\"326\" data-attachment-id=\"7230\" data-permalink=\"https:\/\/monodes.com\/predaelli\/2020\/05\/18\/qr-code-con-libreoffice\/qrcode-con-libreoffice-02\/\" data-orig-file=\"https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2020\/05\/qrcode-con-libreoffice-02.png?fit=661%2C422&amp;ssl=1\" data-orig-size=\"661,422\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"qrcode-con-libreoffice-02\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Inserisci l&amp;#8217;indirizzo&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2020\/05\/qrcode-con-libreoffice-02.png?fit=300%2C192&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2020\/05\/qrcode-con-libreoffice-02.png?fit=510%2C326&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2020\/05\/qrcode-con-libreoffice-02.png?resize=510%2C326&#038;ssl=1\" alt=\"\" data-id=\"7230\" data-link=\"https:\/\/monodes.com\/predaelli\/?attachment_id=7230\" class=\"wp-image-7230 has-shadow-none\" srcset=\"https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2020\/05\/qrcode-con-libreoffice-02.png?resize=510%2C326&amp;ssl=1 510w, https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2020\/05\/qrcode-con-libreoffice-02.png?resize=300%2C192&amp;ssl=1 300w, https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2020\/05\/qrcode-con-libreoffice-02.png?w=661&amp;ssl=1 661w\" sizes=\"auto, (max-width: 510px) 100vw, 510px\" \/><figcaption class=\"coblocks-gallery--caption\">Inserisci l&#8217;indirizzo<\/figcaption><\/figure><\/li><li class=\"coblocks-gallery--item\"><figure class=\"coblocks-gallery--figure\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"510\" height=\"372\" data-attachment-id=\"7231\" data-permalink=\"https:\/\/monodes.com\/predaelli\/2020\/05\/18\/qr-code-con-libreoffice\/qrcode-con-libreoffice-03\/\" data-orig-file=\"https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2020\/05\/qrcode-con-libreoffice-03.png?fit=1161%2C847&amp;ssl=1\" data-orig-size=\"1161,847\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"qrcode-con-libreoffice-03\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Voil\u00e0!&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2020\/05\/qrcode-con-libreoffice-03.png?fit=300%2C219&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2020\/05\/qrcode-con-libreoffice-03.png?fit=510%2C372&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2020\/05\/qrcode-con-libreoffice-03.png?resize=510%2C372&#038;ssl=1\" alt=\"\" data-id=\"7231\" data-link=\"https:\/\/monodes.com\/predaelli\/?attachment_id=7231\" class=\"wp-image-7231 has-shadow-none\" srcset=\"https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2020\/05\/qrcode-con-libreoffice-03.png?resize=510%2C372&amp;ssl=1 510w, https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2020\/05\/qrcode-con-libreoffice-03.png?resize=300%2C219&amp;ssl=1 300w, https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2020\/05\/qrcode-con-libreoffice-03.png?resize=768%2C560&amp;ssl=1 768w, https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2020\/05\/qrcode-con-libreoffice-03.png?w=1161&amp;ssl=1 1161w\" sizes=\"auto, (max-width: 510px) 100vw, 510px\" \/><figcaption class=\"coblocks-gallery--caption\">Voil\u00e0!<\/figcaption><\/figure><\/li><\/ul><\/div>\n\n\n\n<p>Semplice, utile, veloce.<\/p>\n\n\n\n<p>A dirla proprio tutta questi codicilli sono un po&#8217; tristi! E com&#8217;\u00e8 che la rete \u00e8 piena di QR con i loghi eccetera? Come fanno? Semplice, sfruttano la correzione dell&#8217;errore. Per il programma che lo decodifica il bel logo che mettete \u00e8 semplicemente rumore. Anzi, per lui \u00e8 proprio un errore! Impostando un alto livello di correzione dell&#8217;errore <a href=\"https:\/\/it.wikipedia.org\/wiki\/Codice_QR#Specifiche\">fino a circa il 30% del codice<\/a> pu\u00f2 essere &#8220;corrotto&#8221; da loghi ed altra grafica. Ci son tanti servizi in rete che lo permettono, vedr\u00f2 di giocarci un po&#8217; per vedere come farli &#8220;a manina&#8221;.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p class=\"excerpt\">I codici QR, ossia i codici &#8220;a barre&#8221; bidimensionali oggi sono onnipresenti. Potrebbe capitarvi di dover realizzare documenti che li contengano. Bene, LibreOffice (dalla versione 6.4) ha una comoda funzione per generarli Semplice, utile, veloce. A dirla proprio tutta questi codicilli sono un po&#8217; tristi! E com&#8217;\u00e8 che la rete \u00e8 piena di QR con&hellip;<\/p>\n<p class=\"more-link-p\"><a class=\"more-link\" href=\"https:\/\/monodes.com\/predaelli\/2020\/05\/18\/qr-code-con-libreoffice\/\">Read more &rarr;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"activitypub_content_warning":"","activitypub_content_visibility":"","activitypub_max_image_attachments":4,"activitypub_interaction_policy_quote":"anyone","activitypub_status":"","footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[72],"tags":[276,275],"class_list":["post-7228","post","type-post","status-publish","format-standard","hentry","category-documentations","tag-libreoffice","tag-qr-code"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6daft-1SA","jetpack-related-posts":[{"id":1171,"url":"https:\/\/monodes.com\/predaelli\/2016\/03\/18\/update-time\/","url_meta":{"origin":7228,"position":0},"title":"Update time","author":"Paolo Redaelli","date":"2016-03-18","format":"status","excerpt":"Time has come to update those Libreoffice in our commercial office from the ancient 3.3 to the shiny LibreOffice 5","rel":"","context":"In &quot;Senza categoria&quot;","block_context":{"text":"Senza categoria","link":"https:\/\/monodes.com\/predaelli\/category\/senza-categoria\/"},"img":{"alt_text":"[cml_media_alt id='1173']get-libreoffice-5[\/cml_media_alt]","src":"https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2016\/03\/get-libreoffice-5-150x150-1.jpeg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":1250,"url":"https:\/\/monodes.com\/predaelli\/2016\/04\/05\/proficient-with\/","url_meta":{"origin":7228,"position":1},"title":"Proficient with&#8230;.","author":"Paolo Redaelli","date":"2016-04-05","format":false,"excerpt":"I was na\u00efvely opening Linkedin when I saw this telling people I'm able to use \"Microsoft Office\" would attract up to 15% more views? Really, are they serious? I've been a proud user of StarOffice then OpenOffice then LibreOffice since... forever, or better since it was still called StarOffice... Yes,\u2026","rel":"","context":"In &quot;Mood&quot;","block_context":{"text":"Mood","link":"https:\/\/monodes.com\/predaelli\/category\/mood\/"},"img":{"alt_text":"office-plus","src":"https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2016\/04\/office-plus-510x419.jpeg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":8299,"url":"https:\/\/monodes.com\/predaelli\/2021\/03\/31\/design-by-contract-in-a-spreadsheet\/","url_meta":{"origin":7228,"position":2},"title":"Design by contract in a spreadsheet!","author":"Paolo Redaelli","date":"2021-03-31","format":false,"excerpt":"Today I wanted to format a boolean value in a spreadsheet so that true values are shown as \"S\u00ec\" and false as \"No\" (italian words for \"yes\" and \"no\"). I was easy as librelive describe in Change Boolean to Yes\/No instead of True\/False - Ask LibreOffice i suggest basically the\u2026","rel":"","context":"In &quot;Eiffel&quot;","block_context":{"text":"Eiffel","link":"https:\/\/monodes.com\/predaelli\/category\/eiffel\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1616,"url":"https:\/\/monodes.com\/predaelli\/2016\/06\/01\/if-not-true-then-false\/","url_meta":{"origin":7228,"position":3},"title":"if-not-true-then-false","author":"Paolo Redaelli","date":"2016-06-01","format":false,"excerpt":"I was looking to Install LibreOffice 5.1\/5.0 on ...CentOS, discovering this website: if-not-true-then-false.com A genius. Who picked that name is a genius :)","rel":"","context":"In &quot;Fun&quot;","block_context":{"text":"Fun","link":"https:\/\/monodes.com\/predaelli\/category\/fun\/"},"img":{"alt_text":"inttf-logo-small","src":"https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2016\/06\/inttf-logo-small-1.png?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":9478,"url":"https:\/\/monodes.com\/predaelli\/2022\/07\/07\/scoperte-2\/","url_meta":{"origin":7228,"position":4},"title":"Scoperte","author":"Paolo Redaelli","date":"2022-07-07","format":"link","excerpt":"Scoperta del giorno: LibreOffice Writer on rollApp Il tuo elaboratore di testi gratuito per ogni tipo di documento nel cloud. Ottimizzato specificamente per il tuo dispositivo. Provalo! Non \u00e8 il mio genere ma \u00e8 molto buono sapere che c'\u00e8!","rel":"","context":"In &quot;Software&quot;","block_context":{"text":"Software","link":"https:\/\/monodes.com\/predaelli\/category\/software\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2022\/07\/libreoffice-on-rollapp.webp?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2022\/07\/libreoffice-on-rollapp.webp?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2022\/07\/libreoffice-on-rollapp.webp?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2022\/07\/libreoffice-on-rollapp.webp?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":13388,"url":"https:\/\/monodes.com\/predaelli\/2025\/05\/21\/13388\/","url_meta":{"origin":7228,"position":5},"title":"ComeInClasse Suite La soluzione digitale\u2026","author":"Paolo Redaelli","date":"2025-05-21","format":"link","excerpt":"ComeInClasse Suite La soluzione digitale facile e sicura per la Pubblica Amministrazione Una piattaforma OpenSource integrata con cui gestire la classe, la segreteria, creare documenti e fogli di calcolo, presentazioni ma anche stanze virtuali e laboratori; adatta anche per la linguistica in digitale.\u00a0 CAD & GDPR compliant","rel":"","context":"In &quot;Software&quot;","block_context":{"text":"Software","link":"https:\/\/monodes.com\/predaelli\/category\/software\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/monodes.com\/predaelli\/wp-json\/wp\/v2\/posts\/7228","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/monodes.com\/predaelli\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/monodes.com\/predaelli\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/monodes.com\/predaelli\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/monodes.com\/predaelli\/wp-json\/wp\/v2\/comments?post=7228"}],"version-history":[{"count":0,"href":"https:\/\/monodes.com\/predaelli\/wp-json\/wp\/v2\/posts\/7228\/revisions"}],"wp:attachment":[{"href":"https:\/\/monodes.com\/predaelli\/wp-json\/wp\/v2\/media?parent=7228"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/monodes.com\/predaelli\/wp-json\/wp\/v2\/categories?post=7228"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/monodes.com\/predaelli\/wp-json\/wp\/v2\/tags?post=7228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}