{"id":83149,"date":"2020-05-29T01:42:07","date_gmt":"2020-05-28T23:42:07","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/qt-5-15"},"modified":"2020-05-29T01:42:07","modified_gmt":"2020-05-28T23:42:07","slug":"qt-5-15","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/qt-5-15","title":{"rendered":"Qt 5.15","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><a rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/images\/19177\/original.jpg\" itemprop=\"contentURL\"><br \/>\n      <img decoding=\"async\" alt=\"Qt 5.15\" src=\"\/wp-content\/uploads\/2020\/05\/7934f5497633d1636ecc5fcf16cf0a73.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>    <\/a><\/p>\n<p>M\u00e1jus 26-\u00e1n megjelent a C++ keretrendszer \u00faj verzi\u00f3ja <strong>Qt 5.15 LTS<\/strong>.<\/p>\n<p>Ez a verzi\u00f3 a Qt 6 kiad\u00e1sa el\u0151tt a Qt 5-\u00f6s verzi\u00f3k leg\u00fajabbika. Azok a funkci\u00f3k, amelyeket a Qt 6-ban elt\u00e1vol\u00edtani terveznek, a jelenlegi kiad\u00e1sban elavultk\u00e9nt szerepelnek. A nem kereskedelmi t\u00e1mogat\u00e1s a Qt 6 megjelen\u00e9s\u00e9ig el\u00e9rhet\u0151, m\u00edg a kereskedelmi t\u00e1mogat\u00e1s h\u00e1rom \u00e9vig tart.<\/p>\n<p>A kiad\u00e1s \u00fajdons\u00e1gai:<\/p>\n<ul>\n<li>\n<p>Megkezd\u0151d\u00f6tt a Qt grafikus verem \u00e1thelyez\u00e9se <strong>Qt Rendering Hardware Interface<\/strong> (RHI), amely lehet\u0151v\u00e9 teszi a Qt Quick alkalmaz\u00e1sok futtat\u00e1s\u00e1t a Direct 3D, Metal (az Apple rendszerek grafikus API-ja), Vulkan \u00e9s OpenGL felett. A Qt RHI k\u00f6zponti szerepet fog bet\u00f6lteni a Qt 6-ban.<\/p>\n<\/li>\n<li>\n<p>Teljes t\u00e1mogat\u00e1s hozz\u00e1adva <strong>Qt Quick 3D<\/strong> \u2013 API a 3D-tartalmak alkalmaz\u00e1sokba val\u00f3 integr\u00e1l\u00e1s\u00e1hoz Qt Quick alap\u00fa platformon, lehet\u0151v\u00e9 t\u00e9ve a 3D-sz\u00ednek QML nyelven t\u00f6rt\u00e9n\u0151 defini\u00e1l\u00e1s\u00e1t. El\u0151sz\u00f6r a Qt 5.14-ben bemutatva, a jelenlegi kiad\u00e1sban ez az API t\u00e1mogat\u00e1st kapott a posztprocessz\u00e1l\u00f3 effektusokhoz, \u00faj API-t a felhaszn\u00e1l\u00f3i geometria sz\u00e1m\u00e1ra, kvaterni\u00f3k alap\u00fa alakzatok forgat\u00e1si API-j\u00e1t \u00e9s a sz\u00e9tsug\u00e1rz\u00f3 sugarak t\u00e1mogat\u00e1s\u00e1t.<\/p>\n<\/li>\n<li>\n<p><strong>Qt Design Studio 1.5<\/strong> a Qt Quick 3D t\u00e1mogat\u00e1s\u00e1val, meg\u00fajult, csatolhat\u00f3 widgetek alapj\u00e1n k\u00e9sz\u00fclt fel\u00fclettel, jav\u00edtott 3D f\u00e1jlmegjelen\u00edt\u00e9ssel, lehet\u0151s\u00e9ggel annot\u00e1ci\u00f3k hozz\u00e1ad\u00e1s\u00e1ra a varratokhoz, \u00e9s egy \u00faj diagrameditorral.<\/p>\n<\/li>\n<li>\n<p>A <strong>Qt QML<\/strong> \u00daj \"k\u00f6telez\u0151\" (required) tulajdons\u00e1gok ker\u00fcltek bevezet\u00e9sre azokhoz az \u00f6sszetev\u0151kh\u00f6z, akiknek a felhaszn\u00e1l\u00f3knak sz\u00fcks\u00e9ges a megad\u00e1suk, be\u00e9p\u00edtett (inline) \u00f6sszetev\u0151 megad\u00e1s, deklarat\u00edv m\u00f3dszer a t\u00edpusok megad\u00e1s\u00e1ra, a ?? \u00f6sszef\u00e9s\u00fcl\u00e9si oper\u00e1tor a bal oldali NULL \u00e9rt\u00e9k eset\u00e9n val\u00f3 \u00e9rt\u00e9kad\u00e1sra. Ezenk\u00edv\u00fcl jav\u00edtott\u00e1k a qmllint eszk\u00f6z figyelmeztet\u00e9seit, \u00e9s hozz\u00e1adt\u00e1k a qmlformat eszk\u00f6zt a QML k\u00f3dst\u00edlus ir\u00e1nyelveinek megfelel\u0151 ellen\u0151rz\u00e9s\u00e9hez, a QML, amely a mikrokontroller csomag r\u00e9sze, kompatibiliss\u00e9 v\u00e1lt a Qt 5.15-h\u00f6z tartoz\u00f3 QML-lel.<\/p>\n<\/li>\n<li>\n<p>A <strong>Qt Quick<\/strong> sz\u00ednt\u00e9r t\u00e1mogat\u00e1s ker\u00fclt hozz\u00e1ad\u00e1sra az Image elemekhez, PathText elemet adtak a Qt Quick Shapes r\u00e9sz\u00e9hez. Az eg\u00e9rmutat\u00f3ra vonatkoz\u00f3an az \u00faj cursorShape tulajdons\u00e1got kaptak, a TableView-hoz pedig a HeaderView objektumot, amely lehet\u0151v\u00e9 teszi a f\u00fcgg\u0151leges \u00e9s v\u00edzszintes t\u00e1bl\u00e1zatfejl\u00e9cek hozz\u00e1ad\u00e1s\u00e1t.<\/p>\n<\/li>\n<li>\n<p>Javult az \u00fcgyf\u00e9len oldali megjelen\u00edt\u00e9s t\u00e1mogat\u00e1sa (CSD).<\/p>\n<\/li>\n<li>\n<p><strong>Qt Lottie<\/strong>, az Adobe Effects anim\u00e1ci\u00f3inak integr\u00e1l\u00f3 modul, mostant\u00f3l teljes m\u00e9rt\u00e9kben t\u00e1mogatott.<\/p>\n<\/li>\n<li>\n<p><strong>Qt WebEngine<\/strong> friss\u00edtve lett a Chromium 80-ra.<\/p>\n<\/li>\n<li>\n<p>A <strong>Qt 3D<\/strong> javult a profilalkot\u00e1s \u00e9s hibakeres\u00e9s t\u00e1mogat\u00e1sa.<\/p>\n<\/li>\n<li>\n<p><strong>Qt Multimedia<\/strong> t\u00f6bb fel\u00fcleten t\u00f6rt\u00e9n\u0151 renderel\u00e9st t\u00e1mogat. A k\u00e9pek m\u00e9retez\u00e9si \u00e9s konvert\u00e1l\u00e1si elj\u00e1r\u00e1sai a Qt GUI-ban mostant\u00f3l sok esetben t\u00f6bb\u00e1ll\u00e1s\u00faak.<\/p>\n<\/li>\n<li>\n<p><strong>Qt Network<\/strong> t\u00e1mogatja a konfigur\u00e1lhat\u00f3 id\u0151korl\u00e1tokat \u00e9s a TLS 1.3 munkamenetjegyeket.<\/p>\n<\/li>\n<li>\n<p>A QRunnable \u00e9s a QThreadPool egy\u00fcttm\u0171k\u00f6dhet a std::function-nel, a QFile::moveToTrash() keresztezett platform met\u00f3dus\u00e1nak t\u00f6rl\u00e9s\u00e9t hozz\u00e1adva.<\/p>\n<\/li>\n<li>\n<p>Hozz\u00e1adva az Android nat\u00edv f\u00e1jlv\u00e1laszt\u00f3 p\u00e1rbesz\u00e9dpanel t\u00e1mogat\u00e1sa.<\/p>\n<\/li>\n<\/ul>\n<p>Forr\u00e1s: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"http:\/\/www.linux.org.ru\/news\/kde\/15728578\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>26 \u043c\u0430\u044f \u0432\u044b\u0448\u043b\u0430 \u043d\u043e\u0432\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f C++ \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0430 Qt 5.15 LTS. \u042d\u0442\u0430 \u0432\u0435\u0440\u0441\u0438\u044f &#8212; \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u044f\u044f \u0441\u0440\u0435\u0434\u0438 \u0432\u0435\u0440\u0441\u0438\u0439 Qt 5 \u043f\u0435\u0440\u0435\u0434 \u0432\u044b\u043f\u0443\u0441\u043a\u043e\u043c Qt 6. \u0424\u0443\u043d\u043a\u0446\u0438\u0438, \u043d\u0430\u043c\u0435\u0447\u0435\u043d\u043d\u044b\u0435 \u043a \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u044e \u0432 Qt 6 \u043e\u0431\u043e\u0437\u043d\u0430\u0447\u0435\u043d\u044b \u0432 \u0442\u0435\u043a\u0443\u0449\u0435\u043c \u0432\u044b\u043f\u0443\u0441\u043a\u0435 \u043a\u0430\u043a \u0443\u0441\u0442\u0430\u0440\u0435\u0432\u0448\u0438\u0435. \u041d\u0435\u043a\u043e\u043c\u043c\u0435\u0440\u0447\u0435\u0441\u043a\u0430\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0431\u0443\u0434\u0435\u0442 \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u044f\u0442\u044c\u0441\u044f \u0434\u043e \u0432\u044b\u0445\u043e\u0434\u0430 Qt 6, \u043a\u043e\u043c\u043c\u0435\u0440\u0447\u0435\u0441\u043a\u0430\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0431\u0443\u0434\u0435\u0442 \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u044f\u0442\u044c\u0441\u044f \u0432 \u0442\u0435\u0447\u0435\u043d\u0438\u0435 \u0442\u0440\u0451\u0445 \u043b\u0435\u0442. \u041d\u043e\u0432\u0438\u043d\u043a\u0438 \u0432\u044b\u043f\u0443\u0441\u043a\u0430: \u041d\u0430\u0447\u0430\u0442 \u043f\u0435\u0440\u0435\u043d\u043e\u0441 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":83150,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-83149","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/hu\/blog\/news\/qt-5-15\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.4\" \/>\n\t\t<meta property=\"og:locale\" content=\"hu_HU\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 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