{"id":40686,"date":"2020-02-03T14:35:44","date_gmt":"2020-02-03T11:35:44","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/qt-company-obyavila-o-izmenenii-modeli-liczenzirovaniya-frejmvorka-qt"},"modified":"2020-02-03T14:35:44","modified_gmt":"2020-02-03T11:35:44","slug":"qt-company-obyavila-o-izmenenii-modeli-liczenzirovaniya-frejmvorka-qt","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/qt-company-obyavila-o-izmenenii-modeli-liczenzirovaniya-frejmvorka-qt","title":{"rendered":"Qt Company ha annunciato un cambiamento nel modello di licenza del framework Qt","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><strong>Dichiarazione ufficiale del Qt Project<\/strong><\/p>\n<p>Per sostenere la crescita continua necessaria a mantenere Qt rilevante come piattaforma di sviluppo, Qt Company ritiene fondamentale apportare alcune modifiche:<\/p>\n<ul>\n<li><strong>Per installare i file binari di Qt sar\u00e0 necessaria un'account Qt<\/strong><\/li>\n<li><strong>Le versioni con supporto a lungo termine (LTS) e l'installer offline saranno disponibili solo per i licenziatari commerciali<\/strong><\/li>\n<li>Sar\u00e0 disponibile una nuova offerta Qt per startup e piccole imprese a 499$ all'anno<\/li>\n<\/ul>\n<p>Queste modifiche non influenzeranno le licenze commerciali esistenti.<\/p>\n<h2>Riguardo l'account<\/h2>\n<p>Da quando \u00e8 stata introdotta l'account Qt, il numero di utenti registrati Qt \u00e8 in costante crescita e oggi \u00e8 quasi un milione.<\/p>\n<p>A partire da febbraio, tutti, inclusi gli utenti Qt che utilizzano versioni con codice sorgente aperto, avranno bisogno di un account Qt per scaricare i pacchetti binari di Qt. Questo \u00e8 necessario per ottenere il massimo dai vari servizi e per consentire agli utenti con codice sorgente aperto di contribuire a migliorare Qt in vari modi, sia tramite segnalazioni di bug, forum, revisioni del codice o simili. Attualmente, tutto ci\u00f2 \u00e8 accessibile solo tramite un account Qt, quindi sar\u00e0 obbligatorio averne uno.<\/p>\n<p><noindex><noindex><\/p>\n<p>L'account Qt offre anche agli utenti l'accesso a <a rel=\"nofollow\" href=\"https:\/\/www.qt.io\/marketplace\">Qt Marketplace<\/a>, che fornisce la possibilit\u00e0 di acquistare e distribuire plugin per l'intero ecosistema Qt da una piattaforma centralizzata.<\/p>\n<p><\/noindex><\/noindex><\/p>\n<p>Questo permetter\u00e0 inoltre a Qt Company di stabilire contatti con aziende commerciali che operano principalmente con versioni open-source di Qt.<\/p>\n<p>Si prega di notare che il codice sorgente sar\u00e0 comunque disponibile senza un account Qt!<\/p>\n<h2>Le versioni LTS e l'installer offline diventeranno commerciali<\/h2>\n<p>A partire da Qt 5.15, il supporto a lungo termine (LTS) sar\u00e0 disponibile solo per le versioni commerciali. Ci\u00f2 significa che gli utenti con la versione open-source riceveranno versioni di correzione 5.15 fino a quando non sar\u00e0 disponibile il prossimo rilascio aggiuntivo.<\/p>\n<p>Qt Company apporta questa modifica per incoraggiare gli utenti con la versione open-source a implementare rapidamente le nuove versioni. Questo aiuta a stabilire un feedback che Qt Company pu\u00f2 ricevere dalla comunit\u00e0 e migliora il supporto per le versioni LTS.<\/p>\n<p>Le release LTS sono supportate e funzionano per un periodo di tempo pi\u00f9 lungo al fine di garantire stabilit\u00e0. Questo rende le versioni LTS la scelta ideale per le aziende la cui operativit\u00e0 si basa su una release specifica e che si affidano a essa per lunghi periodi in conformit\u00e0 alle aspettative. Tra i vantaggi ci sono supporto di prim'ordine, strumenti di sviluppo esclusivi, componenti utili e strumenti di build che riducono il time-to-market.<\/p>\n<p><strong>Le versioni principali al di fuori delle versioni LTS, che includono nuove funzionalit\u00e0, revisioni tecniche e altro, saranno disponibili per tutti gli utenti.<\/strong><\/p>\n<p>L'installer offline diventer\u00e0 anch'esso esclusivamente commerciale. \u00c8 stato riscontrato che questa funzione \u00e8 molto utile per le aziende, rendendo le licenze commerciali pi\u00f9 attraenti per le imprese senza creare disagi significativi per gli utenti con la versione open-source.<\/p>\n<h2>Conclusione<\/h2>\n<p>Qt Company \u00e8 impegnata nell'Open Source ora e in futuro, investendo pi\u00f9 che mai. Qt Company ritiene che questi cambiamenti siano necessari per il proprio modello di business e per l'ecosistema Qt nel suo complesso. Il ruolo della comunit\u00e0 \u00e8 ancora molto importante, e Qt Company vuole assicurarsi di poter continuare a investire in essa. Qt Company intende rendere la versione a pagamento di Qt pi\u00f9 attraente per le aziende, senza per\u00f2 privare gli utenti della versione gratuita delle funzioni principali. I ricavi dalle licenze commerciali vengono reinvestiti per migliorare Qt per tutti, compresi gli utenti delle versioni open-source. Quindi, anche se potresti perdere un piccolo comfort nel breve termine, Qt Company desidera che tutti ne traggano vantaggio nel lungo periodo!<\/p>\n<h2>Supplemento<\/h2>\n<p><noindex><\/p>\n<p>Su <a rel=\"nofollow\" href=\"http:\/\/www.opennet.ru\/opennews\/art.shtml?num=52259\">OpenNet<\/a> hanno sollevato il seguente problema relativo al fatto che le versioni LTS non saranno pi\u00f9 presenti nella versione open-source, cos\u00ec come la sua possibile soluzione:<\/p>\n<p><\/noindex><\/p>\n<blockquote>\n<p>Gli sviluppatori di distribuzioni con supporto a lungo termine (RHEL, Debian, Ubuntu, Linux Mint, SUSE) si troveranno costretti a fornire versioni obsolete, ufficialmente non supportate, portando manualmente le correzioni di errori e vulnerabilit\u00e0, oppure ad aggiornarsi continuamente a nuove versioni significative di Qt, il che \u00e8 poco probabile, poich\u00e9 potrebbe portare a problemi imprevisti nelle applicazioni Qt fornite nella distribuzione. \u00c8 possibile che la comunit\u00e0 organizzi un supporto per proprie branch LTS di Qt, indipendenti da Qt Company.<\/p>\n<\/blockquote>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"http:\/\/www.linux.org.ru\/news\/opensource\/15496459\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u0444\u0438\u0446\u0438\u0430\u043b\u044c\u043d\u043e\u0435 \u0437\u0430\u044f\u0432\u043b\u0435\u043d\u0438\u0435 \u043e\u0442 Qt Project \u0427\u0442\u043e\u0431\u044b \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0442\u044c \u043d\u0435\u043f\u0440\u0435\u0440\u044b\u0432\u043d\u044b\u0439 \u0440\u043e\u0441\u0442, \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b\u0439 \u0434\u043b\u044f \u0441\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0430\u043a\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u0438 Qt \u043a\u0430\u043a \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b 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