{"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\/pl\/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>26 maja wydano now\u0105 wersj\u0119 frameworka C++ <strong>Qt 5.15 LTS<\/strong>.<\/p>\n<p>Ta wersja jest ostatni\u0105 wersj\u0105 Qt 5 przed wydaniem Qt 6. Funkcje planowane do usuni\u0119cia w Qt 6 oznaczone s\u0105 w tej wersji jako przestarza\u0142e. Wsparcie niekomercyjne b\u0119dzie \u015bwiadczone do wydania Qt 6, a wsparcie komercyjne b\u0119dzie dost\u0119pne przez trzy lata.<\/p>\n<p>Nowo\u015bci w wydaniu:<\/p>\n<ul>\n<li>\n<p>Rozpocz\u0119to przenoszenie stosu graficznego Qt na <strong>Qt Rendering Hardware Interface<\/strong> (RHI), kt\u00f3re zapewnia uruchamianie aplikacji Qt Quick na Direct 3D, Metal (API graficzne system\u00f3w Apple), Vulkan i OpenGL. Planowane jest, \u017ce Qt RHI stanie si\u0119 centralnym punktem Qt 6.<\/p>\n<\/li>\n<li>\n<p>Dodano pe\u0142ne wsparcie <strong>Qt Quick 3D<\/strong> \u2014 API do integracji tre\u015bci 3D w aplikacjach opartych na Qt Quick z mo\u017cliwo\u015bci\u0105 definiowania scen 3D w j\u0119zyku QML. Po raz pierwszy przedstawione w Qt 5.14, w tej wersji API zyska\u0142o wsparcie dla efekt\u00f3w postprocessingu, nowe API dla u\u017cytkowej geometrii, API rotacji obiekt\u00f3w na bazie kwaternion\u00f3w oraz wsparcie dla rozprzestrzeniaj\u0105cych si\u0119 promieni.<\/p>\n<\/li>\n<li>\n<p><strong>Qt Design Studio 1.5<\/strong> z obs\u0142ug\u0105 Qt Quick 3D, przearan\u017cowanym interfejsem opartym na przylegaj\u0105cych widgetach, ulepszonym podgl\u0105dem 3D, mo\u017cliwo\u015bci\u0105 dodawania adnotacji do element\u00f3w i nowym edytorem diagram\u00f3w.<\/p>\n<\/li>\n<li>\n<p>W <strong>Qt QML<\/strong> Dodano \u201eobowi\u0105zkowe\u201d (required) w\u0142a\u015bciwo\u015bci dla komponent\u00f3w, kt\u00f3rych warto\u015bci s\u0105 obowi\u0105zkowe do okre\u015blenia przez u\u017cytkownik\u00f3w komponentu, wbudowane (inline) przypisanie komponent\u00f3w, deklaratywny spos\u00f3b okre\u015blenia typ\u00f3w, operator \u0142\u0105czenia ?? do przypisania warto\u015bci w przypadku r\u00f3wno\u015bci warto\u015bci NULL po lewej stronie. Poprawiono tak\u017ce ostrze\u017cenia narz\u0119dzia qmllint, dodano narz\u0119dzie qmlformat do sprawdzania zgodno\u015bci z wytycznymi stylu kodu QML, a QML w pakiecie Qt dla mikrokontroler\u00f3w sta\u0142 si\u0119 kompatybilny z QML dla Qt 5.15.<\/p>\n<\/li>\n<li>\n<p>W <strong>Qt Quick<\/strong> dodano wsparcie dla przestrzeni kolor\u00f3w dla element\u00f3w Image, dodano element PathText do Qt Quick Shapes. U wska\u017anika dodano w\u0142a\u015bciwo\u015b\u0107 cursorShape do okre\u015blenia kszta\u0142tu wska\u017anika myszy, dla TableView dodano obiekt HeaderView do dodawania pionowych i poziomych nag\u0142\u00f3wk\u00f3w tabel.<\/p>\n<\/li>\n<li>\n<p>Ulepszono wsparcie dla stylu po stronie klienta (CSD).<\/p>\n<\/li>\n<li>\n<p><strong>Qt Lottie<\/strong>, modu\u0142 integracji animacji Adobe Effects, jest teraz w pe\u0142ni wspierany.<\/p>\n<\/li>\n<li>\n<p><strong>Qt WebEngine<\/strong> zaktualizowany do Chromium 80.<\/p>\n<\/li>\n<li>\n<p>U <strong>Qt 3D<\/strong> ulepszono wsparcie dla profilowania i debugowania.<\/p>\n<\/li>\n<li>\n<p><strong>Qt Multimedia<\/strong> obs\u0142uguje renderowanie na wielu powierzchniach. Procedury skalowania i konwersji obraz\u00f3w w Qt GUI s\u0105 teraz w wielu przypadkach wielow\u0105tkowe.<\/p>\n<\/li>\n<li>\n<p><strong>Qt Network<\/strong> obs\u0142uguje konfigurowalne limity czasu i certyfikaty sesji TLS 1.3.<\/p>\n<\/li>\n<li>\n<p>QRunnable i QThreadPool mog\u0105 wsp\u00f3\u0142pracowa\u0107 z std::function, dodano mi\u0119dzyplatformow\u0105 metod\u0119 usuwania do kosza QFile::moveToTrash().<\/p>\n<\/li>\n<li>\n<p>Dodano wsparcie dla wbudowanego okna wyboru pliku w Androidzie.<\/p>\n<\/li>\n<\/ul>\n<p>\u0179r\u00f3d\u0142o: <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 5.0.1.1 - aioseo.com -->\n\t<meta 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