{"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\/ro\/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>Pe 26 mai, a fost lansat\u0103 o nou\u0103 versiune a framework-ului C++ <strong>Qt 5.15 LTS<\/strong>.<\/p>\n<p>Aceast\u0103 versiune este ultima dintre versiunile Qt 5 \u00eenainte de lansarea Qt 6. Func\u021biile care vor fi eliminate \u00een Qt 6 sunt marcate \u00een aceast\u0103 versiune ca fiind \u00eenvechite. Suportul non-comercial va fi oferit p\u00e2n\u0103 la lansarea Qt 6, iar suportul comercial va fi disponibil timp de trei ani.<\/p>\n<p>Nout\u0103\u021bi ale versiunii:<\/p>\n<ul>\n<li>\n<p>A \u00eenceput transferul stivei grafice Qt pe <strong>Qt Rendering Hardware Interface<\/strong> (RHI), care permite rularea aplica\u021biilor Qt Quick pe Direct 3D, Metal (API grafic al sistemelor Apple), Vulkan \u0219i OpenGL. Se preconizeaz\u0103 c\u0103 Qt RHI va deveni componenta central\u0103 a Qt 6.<\/p>\n<\/li>\n<li>\n<p>A fost ad\u0103ugat suport complet pentru <strong>Qt Quick 3D<\/strong> API pentru integrarea con\u021binutului 3D \u00een aplica\u021biile bazate pe Qt Quick cu capacitatea de a defini scene 3D \u00een limbajul QML. Prezentat pentru prima dat\u0103 \u00een Qt 5.14, \u00een aceast\u0103 versiune API-ul are acum suport pentru efecte de postprocesare, un nou API pentru geometria personalizat\u0103, API pentru rota\u021bia figurilor bazat pe quaternioni \u0219i suport pentru raze divergente.<\/p>\n<\/li>\n<li>\n<p><strong>Qt Design Studio 1.5<\/strong> cu suport pentru Qt Quick 3D, o interfa\u021b\u0103 re\u00eemprosp\u0103tat\u0103 bazat\u0103 pe widgeturi ata\u0219abile, vizualizare 3D \u00eembun\u0103t\u0103\u021bit\u0103, posibilitatea de a ad\u0103uga anota\u021bii la elemente \u0219i un nou editor de diagrame.<\/p>\n<\/li>\n<li>\n<p>\u00cen <strong>Qt QML<\/strong> au fost ad\u0103ugate propriet\u0103\u021bi \u201eobligatorii\u201d (required) pentru componente, a c\u0103ror valori trebuie s\u0103 fie specificate de utilizatorii componentei, plasarea inline a componentelor, o modalitate declarativ\u0103 de a defini tipuri, operatorul de \u00eembinare ?? pentru a specifica o valoare \u00een cazul egalit\u0103\u021bii cu NULL a valorii din st\u00e2nga. De asemenea, s-au \u00eembun\u0103t\u0103\u021bit avertismentele utilitarului qmllint, a fost ad\u0103ugat utilitarul qmlformat pentru a verifica respectarea standardelor de stil \u00een codul QML, iar QML inclus \u00een pachetul Qt pentru microcontrolere a devenit compatibil cu QML pentru Qt 5.15.<\/p>\n<\/li>\n<li>\n<p>\u00cen <strong>Qt Quick<\/strong> a fost ad\u0103ugat suport pentru spa\u021bii de culori pentru elementele Image, a fost ad\u0103ugat elementul PathText \u00een Qt Quick Shapes. Managerul cursorului a primit o proprietate cursorShape pentru a defini forma cursorului mouse-ului, iar pentru TableView a fost ad\u0103ugat obiectul HeaderView pentru a ad\u0103uga antete verticale \u0219i orizontale ale tabelului.<\/p>\n<\/li>\n<li>\n<p>A fost \u00eembun\u0103t\u0103\u021bit suportul pentru design la partea clientului (CSD).<\/p>\n<\/li>\n<li>\n<p><strong>Qt Lottie<\/strong>, modulul de integrare a anima\u021biilor Adobe Effects, acum este complet suportat.<\/p>\n<\/li>\n<li>\n<p><strong>Qt WebEngine<\/strong> actualizat la Chromium 80.<\/p>\n<\/li>\n<li>\n<p>\u00cen <strong>Qt 3D<\/strong> suport \u00eembun\u0103t\u0103\u021bit pentru profilare \u0219i depanare.<\/p>\n<\/li>\n<li>\n<p><strong>Qt Multimedia<\/strong> suport\u0103 randarea pe mai multe suprafe\u021be. Procedurile de scalare \u0219i conversie a imaginilor \u00een Qt GUI sunt acum, \u00een multe cazuri, multi-threaded.<\/p>\n<\/li>\n<li>\n<p><strong>Qt Network<\/strong> suport\u0103 timeout-uri personalizate \u0219i sesiuni TLS 1.3.<\/p>\n<\/li>\n<li>\n<p>QRunnable \u0219i QThreadPool pot colabora cu std::function, a fost ad\u0103ugat\u0103 o metod\u0103 multiplatform\u0103 pentru \u0219tergere \u00een co\u0219ul de gunoi QFile::moveToTrash().<\/p>\n<\/li>\n<li>\n<p>A fost ad\u0103ugat suport pentru dialogul nativ de selec\u021bie a fi\u0219ierelor \u00een Android.<\/p>\n<\/li>\n<\/ul>\n<p>Sursa: <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 5.0.2.1 - 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\/ro\/blog\/news\/qt-5-15\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.2.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"ro_RO\" \/>\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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