{"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 licensing del framework Qt","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><strong>Dichiarazione ufficiale da Qt Project<\/strong><\/p>\n<p>Per supportare la crescita continua, necessaria per mantenere la rilevanza di Qt come piattaforma di sviluppo, Qt Company ritiene necessario 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 il programma di installazione offline saranno disponibili solo per i licenziatari commerciali<\/strong><\/li>\n<li>Sar\u00e0 disponibile una nuova offerta Qt per le startup e le piccole imprese a 499$ all'anno<\/li>\n<\/ul>\n<p>Questi cambiamenti non influenzeranno in alcun modo le licenze commerciali esistenti.<\/p>\n<h2>Riguardo all'account<\/h2>\n<p>Da quando \u00e8 stato introdotto l'account Qt, il numero di utenti registrati Qt \u00e8 in costante crescita e oggi ha raggiunto quasi un milione.<\/p>\n<p>A partire da febbraio, a tutti, compresi gli utenti Qt che utilizzano versioni open-source, saranno richiesti account Qt per scaricare i pacchetti binari di Qt. Questo \u00e8 necessario per sfruttare al meglio vari servizi, e anche per consentire agli utenti open-source di contribuire a migliorare Qt in qualche modo, che sia attraverso report di bug, forum, revisioni di codice o simili. Attualmente, tutto ci\u00f2 \u00e8 disponibile solo tramite l'account Qt, quindi tenerne uno sar\u00e0 obbligatorio.<\/p>\n<p><noindex><noindex><\/p>\n<p>L'account Qt fornisce anche agli utenti accesso a <a rel=\"nofollow\" href=\"https:\/\/www.qt.io\/marketplace\">Qt Marketplace<\/a>, che offre la possibilit\u00e0 di acquistare e distribuire plugin per l'intera ecosistema Qt da una piattaforma centralizzata.<\/p>\n<p><\/noindex><\/noindex><\/p>\n<p>Questo permetter\u00e0 anche a Qt Company di stabilire un contatto con le aziende commerciali che operano principalmente con le 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 il programma di installazione 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 patch 5.15 fino a quando non sar\u00e0 disponibile la prossima release maggiore.<\/p>\n<p>Qt Company apporta questa modifica per incoraggiare gli utenti con la versione open-source a implementare rapidamente nuove versioni. Questo aiuta a stabilire il feedback che Qt Company pu\u00f2 ricevere dalla comunit\u00e0 e a migliorare il supporto per le versioni LTS.<\/p>\n<p>Le versioni LTS sono supportate e funzionano per periodi di tempo pi\u00f9 lunghi con l'obiettivo di garantire stabilit\u00e0. Questo rende le versioni LTS la scelta ideale per le aziende il cui operato si basa su una versione specifica e si affidano ad essa nel lungo periodo secondo le aspettative. Vantaggi aggiuntivi includono 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, panoramiche tecniche e cos\u00ec via, saranno disponibili per tutti gli utenti.<\/strong><\/p>\n<p>L'installer offline diventer\u00e0 anch'esso esclusivamente commerciale. \u00c8 stato stabilito che questa funzione \u00e8 molto utile per le aziende, rendendo le licenze commerciali pi\u00f9 allettanti per le imprese senza arrecare sostanziali disagi agli utenti della 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 essenziali per il proprio modello di business e per l'ecosistema Qt nel suo complesso. Il ruolo della comunit\u00e0 rimane 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 funzionalit\u00e0 principali. I proventi dalle licenze commerciali vengono reinvestiti nel miglioramento di Qt per tutti, compresi gli utenti delle versioni open source. Quindi, anche se potresti perdere un certo comfort nel breve termine, Qt Company desidera che tutti traggano beneficio nel lungo periodo!<\/p>\n<h2>Estensione<\/h2>\n<p><noindex><\/p>\n<p>A <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 termini di supporto prolungati (RHEL, Debian, Ubuntu, Linux Mint, SUSE) saranno costretti a fornire versioni obsolete ufficialmente non supportate, portando autonomamente le correzioni di bug e vulnerabilit\u00e0, oppure a aggiornarsi costantemente a nuove versioni significative di Qt, il che \u00e8 poco probabile, poich\u00e9 potrebbe comportare problemi imprevisti nelle applicazioni Qt fornite nella distribuzione. \u00c8 possibile che la comunit\u00e0 organizzi un supporto collettivo per rami LTS di Qt che non dipendano 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 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